Switch / Relay Output Universal Process Controllers
Description
Switch/Relay Output Universal Process Controllers are devices designed to manage and control various process variables by utilizing relay outputs. These controllers are capable of receiving input signals from different sensors and then using these signals to control external devices or systems through relay outputs. The primary function of these controllers is to maintain a desired setpoint by adjusting the process variables accordingly.
Working Principle
Switch/Relay Output Universal Process Controllers operate by receiving input signals, such as voltage or current, from sensors that monitor process variables like temperature, pressure, or flow. The controller compares the input signal to a predefined setpoint and determines the necessary action to maintain the process variable at the desired level. The relay output acts as a switch, which can be energized or de-energized to control external devices, such as heaters or motors, thereby adjusting the process variable. This mechanism provides isolation for the contacts, allowing them to control an external voltage source safely .
Applications
Switch/Relay Output Universal Process Controllers are used in various industrial applications. For example, they can be employed in furnace control systems to manage temperature by switching heating elements on or off. They are also used in flow control systems to regulate the flow rate by controlling pumps or valves. Additionally, these controllers can be found in HVAC systems to maintain desired environmental conditions by controlling fans or compressors .
Advantages over other Universal Process Controllers
One advantage of Switch/Relay Output Universal Process Controllers is their cost-effectiveness. They are generally less expensive to implement compared to controllers with more complex output types, such as solid-state relays (SSRs). This makes them suitable for applications where cost is a significant consideration and where the switching frequency is not excessively high .
Limitations
A notable limitation of Switch/Relay Output Universal Process Controllers is their mechanical wear due to frequent switching. The relay contacts can degrade over time, leading to reduced reliability and potential failure. This makes them less suitable for applications requiring high-speed or frequent switching, where solid-state relays would be more appropriate .
Considerations
When selecting a Switch/Relay Output Universal Process Controller, several factors should be considered. Initial costs are generally lower compared to other types of controllers, but operating expenses may increase due to maintenance and replacement of worn-out relay contacts. Durability can be a concern in high-frequency switching applications, and accuracy may be affected by the mechanical nature of the relay. It is essential to evaluate the specific requirements of the application, such as the switching frequency and load type, to ensure the controller's suitability and longevity .
from Thermon, Inc
S100 Series The Caloritech ™ S100 Electronic Indicating Control is a low cost, single digital display control that features either T/C or RTD input and either relay or SSR output. C100 Series The Caloritech ™ C100 Electronic Indicating Control is a general purpose control with dual... [See More]
- Control Signal: Switched Output; Pulse / Frequency
- Control: Limit
- Controller Type: Temperature
- Features: Rate Indication/ Control
from ABB Measurement & Analytics
The C50 Controller/Alarm unit is a compact, single-loop controller, with the capability to measure, indicate and control a variety of process variables. The unit is ideal for simple PID control, offering on/off or time proportioning control with a one shot self-tune facility. The C50 can also act as... [See More]
- Control Signal: Switched Output
- Features: PLC
- Control: Limit; Linear
- Form Factor: Chassis
from ABB Measurement & Analytics
The Controller 100 is a powerful controller that has the capacity of data handling for all relevant engine and cylinder parameters in real-time. The values are checked continuously against alarm and performance limit values, which are recalculated during each stroke and related to the actual engine... [See More]
- Control Signal: Switched Output
- Form Factor: Stand-Alone
- Controller Type: Cylmate Controller
- Interface: Computer Programmable
from ABB Measurement & Analytics
MC 400 covers most mechanical arrangements. This means the user only has to follow the step-by-step instructions in order to set up the controller and to have a correct strip tension calculated. Predefined standard measurement modes. Prepared to calculate true strip tension from all mechanical... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Pulse / Frequency; Serial / Digital; Network / Fieldbus Output
- Features: PLC
- Control: Limit; Linear; PID
- Form Factor: Chassis
from ABB Measurement & Analytics
The CM10 process controller is scalable in terms of both hardware and software, enabling it to meet your application requirements. The flexible control functionality including on/off, time proportioning, analog PID, dual output control and math & logic make this controller suitable for a wide... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Pulse / Frequency; Serial / Digital; Network / Fieldbus Output; RS-485, Modbus
- Features: Multi-Function
- Control: Limit; Linear; PID
- Form Factor: DIN
from ABB Measurement & Analytics
The ControlMaster CM30 is a flexible, 1/4 DIN, universal PID process controller that boasts a clear, full-color TFT display and an intuitive operator interface that simplifies configuration and operation. Highly scalable in both hardware and software functionality, a CM30 can be specified easily to... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Pulse / Frequency; Serial / Digital; Network / Fieldbus Output; RS-485, Modbus
- Features: Multi-Function
- Control: Limit; Linear; PID
- Form Factor: DIN
from ABB Measurement & Analytics
The CM50 universal PID process controller offers many features and performance capabilities to suit a wide range of industrial applications. Detailed process information is presented clearly on the CM50's full-color TFT display and an intuitive operator interface simplifies configuration and... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Pulse / Frequency; Serial / Digital; Network / Fieldbus Output; RS-485, Modbus
- Features: Multi-Function
- Control: Limit; Linear; PID
- Form Factor: DIN
from OMEGA Engineering, Inc.
The CN76000 1/16 DIN controllers provide economical control for a wide variety of processes, including heating, cooling, and heat/cool. When used with the proper transmitters, these devices can also control pressure, flow, humidity, motion, or pH. The front panel is NEMA 2, 3R, and 12 rated for... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Features: Multi-Function; Rate Indication/ Control
- Control: Limit; Linear; PID
- Form Factor: DIN
from Iwaki America and Walchem, IWAKI America Inc
The W100P series provide an economical and reliable. way to keep your water treatment program under control. Key Features: Large display with icon based programming makes setup easy. Compact ¼ DIN panel mount enclosure. Universal sensor input provides extraordinary flexibility; the same... [See More]
- Control Signal: Current Loop Output; Switched Output; Pulse / Frequency
- Features: Multi-Function
- Control: Limit; PID
- Form Factor: DIN
from Red Lion Controls, Inc.
PID Control. Main Control Output - 4-20 mA. RS-485 Communications. 2 Programmable User Inputs. Accepts TC and RTD. Accepts 0-10 V, 0/4-20 mA or 0-50 mV Signals. On Demand Auto-Tuning of PID Settings. 2 User Programmable Function Buttons. Dual Relay Alarms. 1/16 DIN Size. Controllers Meet IP65... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: PID
from Define Instruments
What it does: Accepts inputs from a wide range of industry standard sensors and transmitters outputting 0/4-20mA or 0-2/10V. Also offers optional relay and analog output for alarming and control. This no-fuss process indicator is ideal for a wide variety of applications. One key feature is its... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from CARLO GAVAZZI Automation Components
The NRGC is the NRG controller in the NRG BUS chain. The NRGC interfaces directly with the main controller of the system through Modbus RTU on an RS485 interface. Each NRGC in the system is identified by a unique Modbus address that can be set either manually via a front selector switch that allows... [See More]
- Control Signal: Switched Output; Network / Fieldbus Output
- Features: Multi-Function
- Controller Type: NRG Controller
- Form Factor: Chassis
from Hach
The Hach SC1000 Multi-parameter Universal Controller is a state-of-the-art modular controller system. Use it directly with up to 8 sensors or network several together to accommodate many more sensors and parameters. The SC1000 consists of a Display Module and one or more Probe Modules. The SC1000... [See More]
- Control Signal: Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output (optional feature)
- Control: Limit; PID
- Controller Type: Environmental; Laboratory
- Features: Multi-Function; Datalogger
from Honeywell International, Inc.
STAND ALONE TYPE. 8.27 INCH WIDTH X 2.26 INCH DEPTH X 6.27 INCH HEIGHT SIZE. UL 916, UL (CANADA AND US), CSA, CE, FCC APPROVAL. HVAC CONTROL EQUIPMENT APPLICATION. 32 TO 122 DEG F OPERATING TEMPERATURE. WEBS-AX, WEBS-N4, LONWORKS BUS INTERFACE TYPE. PULSE WIDTH MODULATION, FLOATING, STAGED ON/OFF... [See More]
- Control Signal: Switched Output; Pulse / Frequency; Other; Pulse Width Modulation, Floating, Staged On/Off
- Type: Universal
- Inputs: 4
- Control Outputs: 4
from Florite International, Inc.
The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series encompasses... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Flow; Laboratory; Level; Pressure; Temperature
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Gefran
GFX4 is a four independent loop controller, designed to manage electrical power. GFX4 is a compact unit bounding different technological elements like: • controller. • solid state relay. • current transformers. • fuses-holders (option). The final result is a cost saving in terms... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Features: PLC
- Control: Limit; PID
- Form Factor: Chassis; DIN
from Minco
This economical controller packs sophisticated PID control into a compact 1/16 DIN enclosure. A wide range of control modes, sensor input types, and relay or SSR outputs give versatile control of Thermofoil ™ heaters and lets you easily connect to other elec tronics. Dual displays continuously... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Form Factor: Chassis
- Control: Limit; PID
- Inputs: 1
from RKI Instruments, Inc.
Simultaneous readout, discrete and common programmable [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Rack
- Control: Limit
- Interface: Digital Front Panel
from Migatron Corporation
The M-1000 analog controller is a multipurpose dual sensor controller with a wide range of uses in the process control field. It was designed to work with any of Migatron's analog output sensors as well as a temperature probe for temperature compensation. Its easy program modes allow instruction... [See More]
- Control Signal: Switched Output
- Features: Multi-Function
- Control: Limit
- Form Factor: DIN
from CHINO Works America Inc.
Compact size for assembling in various type of equipment. PID auto-tuning function. Models LT110 digital indicating controllers feature many functions including PID auto-tuning function for various control applications in the compact size of 48x24mm. [See More]
- Control Signal: Switched Output
- Control: Linear; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from Spirax-Sarco
The SX25 controllers are 1 /16 DIN panel mounted, suitable for constant set point applications and for use with the Spirax Sarco range of pneumatic (PN) and electric (EL) control valves and sensors. [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit; Linear; PID
- Controller Type: Flow; Temperature
- Form Factor: Chassis; DIN
from Chromalox
1/4 DIN Format. 2 Control Loops. Large Graphical / Text LCD Display. Inputs - 2 Analog, 9 Digital, Remote Setpoint. 9 Outputs - Relay, SSR Drive, Triac, Analog (Linear). Up to 7 Programmable Event Outputs. Simplified Programming Wizard. Cascade and Ratio Control. Valve Motor Drive Control. Profiling... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; RS232, RS485, Modbus RTU Master or Slave, Ethernet - Modbus TCP Slave
- Control: Limit; Linear
- Controller Type: Temperature
- Features: Datalogger (optional feature)
from Uehling Instrument Company
How does it work? When an alarm condition is sensed by Level Alert, an audible alarm sounds and a message pad flashes to inform the user why the alarm has sounded. A reset push-button silences the audible alarm. Thereafter, the message pad(s) remain illuminated until the alarm condition has been... [See More]
- Control Signal: Switched Output
- Control: Limit
- Controller Type: Level
- Form Factor: Chassis
from Gems Sensors & Controls
Solid State Reliability. Compact Size. Spade Terminals. LED Monitoring. U.L. "Motor Control". Engineered for general purpose single-level or differential applications, these controls have spade terminals for easy wiring and provide sensitivities up to 1 million Ohms/cm. Series 16D controls are... [See More]
- Control Signal: Switched Output
- Form Factor: Board
- Controller Type: Level
- Media: Liquid
from PMC Engineering LLC
The DPM is a multipurpose, easy to use digital dual-input process meter ideal for level, flow rate, temperature transmitter, or pressure transmitter applications. Various math functions may be applied to the inputs including addition, difference, absolute difference, average, weighted average,... [See More]
- Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
- Control: Limit
- Controller Type: Flow; Level; Pressure; Temperature
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from OMEGA Engineering, Inc.
The new 1 /32 DIN CN9500, 1 /16 DIN CN9300 Single Display and 1 /16 DIN CN9400 Dual Display controllers follow the OMEGA tradition of innovative design. Building on the success of the CN132 and CN9000A series, the new models include several new features, the most important being the option of a low... [See More]
- Control Signal: Switched Output; Pulse / Frequency
- Control: Limit; Linear; PID
- Controller Type: Temperature
- Form Factor: DIN
from Iwaki America and Walchem, IWAKI America Inc
The WCT400/410 Cooling Tower Controllers represent the latest in technological and innovative advancements from Walchem. All of the standard features you ’d expect from a conventional cooling tower controller are included, plus optional simple-to-use information management tools that enable... [See More]
- Control Signal: Current Loop Output (optional feature); Switched Output
- Features: Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit; PID
- Form Factor: Chassis
from Red Lion Controls, Inc.
PID Control. Main Control Output - 4 to 20mA. Secondary Control Output - Relay. RS-485 Communications. 2 Programmable User Inputs. Accepts TC and RTD. Accepts 0-10 V, 0/4-20 mA or 0-50 mV Signals. On Demand Auto-Tuning of PID Settings. 2 User Programmable Function Buttons. Dual Relay Alarms. PC or... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: PID
from Define Instruments
What it does: Large display panel meter for AC current or voltage. Also offers optional relay and analog output for alarming and control. This no-fuss, universal AC indicator and alarm controller is ideal for monitoring and controlling input power, voltage, current or frequency. At a glance:... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from Hach
The Hach SC1000 Multi-parameter Universal Controller is a state-of-the-art modular controller system. Use it directly with up to 8 sensors or network several together to accommodate many more sensors and parameters. The SC1000 consists of a Display Module and one or more Probe Modules. The SC1000... [See More]
- Control Signal: Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output (optional feature)
- Control: Limit; PID
- Controller Type: Environmental; Laboratory
- Features: Multi-Function; Datalogger
from Florite International, Inc.
The Florite Model 990X is an innovative, technically superior, high quality and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; Screw Terminal, DA15
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Flow; Laboratory; Level; Pressure; Temperature
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Gefran
GFXTERMO4 is a multi-loop control system that controls four process loops in a completely independent manner. Configuration of I/O resources is very rapid and flexible thanks to a programming tool that guides the user in the selection of parameters. Each control loop has: • Process input. [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Features: PLC (optional feature); PC-Based (optional feature)
- Control: Limit; PID
- Form Factor: Chassis; DIN
from Migatron Corporation
The SPC-701 is an adjustable control with 1 setpoint. The setpoint is independently adjusted, and has a Form C relay output. This control can be used with any sensor or device that produces a 0-20 mA, 4-20 mA, 0-10V or 2-10V analog output. The SPC-701 will work with all Migatron analog output... [See More]
- Control Signal: Current Loop Output; Switched Output
- Form Factor: Board
- Control: Limit
- Type: Current Loop (Transmitter) Excitation
from CHINO Works America Inc.
Small general type with 4-digit display of measured value. New overshoot suppression function. Models LT230 digital indicating controllers feature many functions including newly developed PID algorithms and an overshoot suppression function. [See More]
- Control Signal: Switched Output
- Control: Linear; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from Spirax-Sarco
The SX75 controllers are panel mounted, suitable for constant set point control of systems having fixed pre-programmed set points. The controller has universal inputs, and outputs using PID with Fuzzy algorithm for close control of industrial processes. The SX75 controllers are for use in... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit; Linear; PID; Fuzzy Logic
- Controller Type: Flow; Temperature
- Form Factor: Chassis; DIN
from Chromalox
1/4 DIN Format. 1 control loop. Large Graphical / Text LCD Display. Inputs: 2 Analog, 9 Digital, Remote Setpoint. 9 Outputs - Relay, SSR Drive, Triac, Analog (Linear). Up to 7 Programmable Event Outputs. Simplified Programming Wizard. 2nd Universal Input also For Monitoring. Ratio Control. Valve... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital; Network / Fieldbus Output; RS232, RS485, Modbus RTU Master or Slave, Ethernet - Modbus TCP Slave
- Control: Limit; Linear
- Controller Type: Temperature
- Features: Datalogger (optional feature)
from Gems Sensors & Controls
Solid State Reliability. 8-Pin Octal or DIN Style Plug. LED Monitoring. CSA Approved. U.L. "Motor Control". Engineered for general purpose single-level or differential service, Series 16M controls combine the reliability of solid state electronics and the convenience of a plug-in design. Series 16M... [See More]
- Control Signal: Switched Output
- Form Factor: Board
- Controller Type: Level
- Media: Liquid
from PMC Engineering LLC
The PM is a multipurpose, easy to use digital process meter ideal for level, flow rate, temperature, or pressure transmitter applications. It accepts current and voltage signals. Three of the front panel buttons can be custom programmed for a specific operation. Dual Scale for Level Applications -... [See More]
- Control Signal: Switched Output; Network / Fieldbus Output; Modbus RTU Communication
- Control: Limit
- Controller Type: Flow; Level; Pressure; Temperature
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from OMEGA Engineering, Inc.
The OMEGA ® CSi8D is a 1/8 DIN size (96 x 48 mm) Digital Panel Controller in a rugged benchtop metal enclosure featuring the big iSeries color-changing display. The digits are twice the size of typical 1/8 DIN panel meters. The iSeries meters feature the only LED displays that can be programmed... [See More]
- Control Signal: Analog Voltage Output (optional feature); Current Loop Output (optional feature); Switched Output
- Control: Limit
- Controller Type: Temperature
- Form Factor: Stand-Alone
from Iwaki America and Walchem, IWAKI America Inc
The W400 Cooling Tower Controllers represent the latest in technological and innovative advancements from Walchem. All of the standard features you'd expect from a conventional cooling tower controller are included, plus optional simple-to-use information management tools that enable water treatment... [See More]
- Control Signal: Switched Output
- Features: Multi-Function; Datalogger
- Control: PID; Nonlinear
- Form Factor: Chassis
from Red Lion Controls, Inc.
PID Control. Main Control Output - 0 to 10VDC. Secondary Control Output - Relay. RS-485 Communications. 2 Programmable User Inputs. Accepts TC and RTD. Accepts 0-10 V, 0/4-20 mA or 0-50 mV Signals. On Demand Auto-Tuning of PID Settings. 2 User Programmable Function Buttons. Dual Relay Alarms. PC or... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Control: PID
from Define Instruments
What it does: Accepts and displays load cell/strain gauge input. Offers relay output for alarming plus optional serial communications and analog output. Supplies excitation. This intelligent, fully featured load cell meter and controller has an advanced batching system that is designed to suit a... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from Florite International, Inc.
The Model N920 is an embedded version of the 900 Series instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other Model N920 features include .005% high accuracy PID, batch, and dose control functions. Additionally, the Model N920 encompasses rate... [See More]
- Control Signal: Switched Output; Serial / Digital; Network / Fieldbus Output; 3.5mm Plug
- Control: Limit
- Controller Type: Flow; Level
- Features: PLC; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Gefran
GFX4-IR is a four independent loop controller, designed to manage electrical power. GFX4 is a compact unit bounding different technological elements like: • controller. • solid state relay. • current transformers. • fuses-holders (option). The final result is a cost saving in... [See More]
- Control Signal: Switched Output
- Features: PLC
- Control: Limit; PID
- Form Factor: Chassis; DIN
from Migatron Corporation
The SPC-704 is an adjustable controller with 4 set points. The 4 set points are independently adjusted, each having a Form C relay output. This controller can be used with any sensor or device that produces 0-20mA, 4-20mA, 0-10V, or 2-10V analog. output. The SPC-704 will work with all Migatron... [See More]
- Control Signal: Current Loop Output; Switched Output
- Form Factor: DIN
- Control: Limit
- Type: Current Loop (Transmitter) Excitation
from CHINO Works America Inc.
General type with simple operationNew overshoot suppression function. Models LT350 and LT370 digital indicating controllers feature all functions, which are necessary for various control applications, including newly developed PID algorithms and an overshoot suppression function. [See More]
- Control Signal: Switched Output
- Control: Linear; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from Spirax-Sarco
The SX80 controller is a 1/16 DIN panel mounted unit, suitable for single and multiple set point applications utilising the Spirax Sarco range of pneumatic or electric control valves and electrical and electropneumatic instruments. The SX80 has both VMD (3 point) and analogue (4 - 20 mA) outputs in... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit; Linear; PID
- Controller Type: Flow; Temperature
- Form Factor: Chassis; DIN
from OMEGA Engineering, Inc.
bull;. BIG Bright 2.25" (57.2 mm) or 4.00" (101.6 mm) LED Digits. •. Program to Change Colors: RED, AMBER, GREEN. •. Many Input Choices. •. Optional Relays for Alarm and Full PID Control. •. Communications Via Ethernet, RS-232, RS-485, and MODBUS. •. Embedded Web Server. [See More]
- Control Signal: Switched Output; Serial / Digital (optional feature); RS-485
- Control: Limit; PID (optional feature)
- Controller Type: Temperature
- Features: Rate Indication/ Control (optional feature); Totalizing (Length or Roll Diameter) Indication/ Control (optional feature)
from Iwaki America and Walchem, IWAKI America Inc
Walchem's WDIS Series controller will reliably and economically control your water treatment disinfection process.The controller includes four standard sensor input options (free chlorine/bromine, chlorine dioxide, ozone and peracetic acid) or can be configured to use a variety of other types of... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit; Linear; PID; Nonlinear
- Controller Type: Environmental; Laboratory; Level
- Features: Multi-Function; Datalogger
from Red Lion Controls, Inc.
PID Control. Main Control Output - 0 to 10VDC. Secondary Control Output - Relay. RS-485 Communications. 2 Programmable User Inputs. Accepts TC and RTD. Accepts 0-10 V, 0/4-20 mA or 0-50 mV Signals. On Demand Auto-Tuning of PID Settings. 2 User Programmable Function Buttons. Dual Relay Alarms. PC or... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Control: PID
from Define Instruments
What it does: Accepts process signals, scales and displays in engineering units. Various outputs available for control and retransmission applications. This popular and versatile process controller has a virtually endless range of possible applications, and can be used either on its own, or in... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from Florite International, Inc.
The 700 Series is an economic one loop microcomputer-based instrument incorporating a digital input, as well as a relay output. Other 700 Series features include rate metering, dual totalizing, easy menu navigation, multiple audio/visual alarm functions, a serial RS-232 port, LWAN (modem)... [See More]
- Control Signal: Switched Output; Serial / Digital; Network / Fieldbus Output; 3.5mm Plug
- Control: Limit
- Controller Type: Flow; Laboratory; Level
- Features: PLC; Multi-Function; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Gefran
GFW adv is more than a controller and more than a mono-bi-triphase solid state power unit: it integrates these functions in mechanical solutions that are modular, compact, and optimized to control any type of electric heating in a wide range of applications and markets. The incorporated PID... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit; PID
- Interface: Network
from CHINO Works America Inc.
High function type with 5-digit display of measured value. New overshoot suppression function "JyroNavi". Models LT450 and LT470 digital indicating controllers feature all functions, which are necessary for various control applications, including newly developed PID algorithms and a learning type... [See More]
- Control Signal: Switched Output
- Control: Linear; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from Spirax-Sarco
The SX90 is a panel mounted 1/8th DIN controller, suitable for constant set point control of systems having fixed pre-programmed set points. The controller has universal inputs, and outputs using PID for close control of industrial processes. The SX90 controller is for use with the Spirax Sarco... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: Limit; Linear; PID
- Controller Type: Flow; Temperature
- Form Factor: Chassis; DIN
from OMEGA Engineering, Inc.
The CN8240/CN8260 1/8 DIN vertical and 1/4 DIN temperature/ process controllers are extremely versatile and user-friendly. The operator needs to review only those parameters relevant to the particular application during setup. A dual digital display offers optimum process information at a glance. [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Control: Limit
- Controller Type: Temperature
- Form Factor: Chassis
from Iwaki America and Walchem, IWAKI America Inc
Walchem ’s WCU410 Copper Controller and WNI Nickel Controller are optoelectronic on-line analyzers that measure the actual concentration of copper or nickel in solution. They are used in a variety of applications including electroless plating baths and microeth baths (including... [See More]
- Control Signal: Current Loop Output (optional feature); Switched Output
- Features: Multi-Function; Datalogger; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Form Factor: Chassis
from Red Lion Controls, Inc.
PID control. CT Input. Linear Voltage output. Additional relay output. One programmable user input. On-demand auto-tuning of PID settings. RS-485 communications. IP65-rated front panel. 1/4 DIN. W96 x H96 mm. 24 VDC, ±10%, 5 W. Programmed using Crimson ® 2.1. Learn more about Red Lion... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Control: PID
from Define Instruments
What it does: Accepts either 4-20mA or 0-10V input signal. Data is shown on 0-100% incremental display. Also offers optional relay and analog output for alarming and control, plus serial communications. This controller is ideal for a variety of applications where instant, visual indication of the... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from Gefran
The Gefran GFW-Xtra power controller combines the functionality of a single, two or three phase solid-state power unit and controller with the benefits of the unique integrated overcurrent fault protection function. The fault protection eliminates the need for extra-rapid fuses, reducing machine... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Form Factor: Chassis
- Control: Limit; PID
- Interface: Network
from CHINO Works America Inc.
The DB1000 series is a 96 X 96mm digital indicating controller with the indicating accuracy of ±0.1% and the control cycle of approximately 0.1 seconds. Various functions including universal input and multiple setting values (8 types) are provided as standard. [See More]
- Control Signal: Switched Output
- Control: Limit; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from OMEGA Engineering, Inc.
The CN3101 is a compact, fully programmable high or low limit controller. It is UL listed and has FM approval as a limit controller. With user programmable inputs, outputs and high/low limit features, it is adaptable to almost any limit control application, and can easily be reconfigured as needed. [See More]
- Control Signal: Analog Voltage Output; Switched Output; Serial / Digital; RS232/485
- Control: Limit (optional feature); Fuzzy Logic (optional feature)
- Controller Type: Environmental; Temperature
- Features: Multi-Function; Rate Indication/ Control
from Iwaki America and Walchem, IWAKI America Inc
WebMasterONE is the most powerful, affordable, online analytical process controller the water treatment world has ever seen! The simple, intuitive programming makes it easy to configure your WebMasterONE to control multiple cooling towers, boilers, closed loops, waste streams or virtually any water... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output (optional feature); Switched Output
- Features: Multi-Function; Datalogger
- Control: Limit; PID; Other; Flow Based / Timer
- Form Factor: Chassis
from Red Lion Controls, Inc.
PID Control. Main Control Output - 4 to 20mA. Secondary Control Output - Relay. RS-485 Communications. 2 Programmable User Inputs. Accepts TC and RTD. Accepts 0-10 V, 0/4-20 mA or 0-50 mV Signals. On Demand Auto-Tuning of PID Settings. 2 User Programmable Function Buttons. Dual Relay Alarms. PC or... [See More]
- Control Signal: Current Loop Output; Switched Output
- Control: PID
from Gefran
Single-loop microprocessor controller, 96 x 96 (1/4 DIN) format, appropriate for processes with high variation speed. Thanks to its extended functions and configurable hardware and software, it provides high applicative flexibility in systems that control and monitor pressure, force, temperature,... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output
- Control: Limit; PID
- Controller Type: Pressure; Ratio Controller
- Form Factor: DIN
from CHINO Works America Inc.
The DB2000 series is a 96 X 96mm digital indicating controller with the indicating accuracy of ±0.1% and the control cycle of approximately 0.1 seconds. The configuration of highly functional system is enabled by various options including 2 transmission signal outputs, 2 communications ports... [See More]
- Control Signal: Switched Output
- Control: Limit; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from OMEGA Engineering, Inc.
High accuracy, high quality MICROMEGA ® controllers offer unparalleled flexibility in process control. Each unit allows the user to select the input type, from 10 thermocouple types (J, K, T, E, R, S, B, C, N and J DIN), Pt RTD's (100, 500 or 1000 ohm, with either 385 or 392 curve), or analog... [See More]
- Control Signal: Current Loop Output; Switched Output; Pulse / Frequency
- Control: Limit; PID
- Controller Type: Temperature
- Form Factor: Chassis
from Iwaki America and Walchem, IWAKI America Inc
WebMasterONE is the most powerful, affordable, online analytical process controller the water treatment world has ever seen! The simple, intuitive programming makes it easy to configure your WebMasterONE to control multiple cooling towers, boilers, closed loops, waste streams or virtually any water... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output (optional feature); Switched Output
- Features: Multi-Function; Datalogger
- Control: Limit; PID; Other; Flow Based / Timer
- Form Factor: Chassis
from Gefran
Microprocessor controllers, 48x96 (1/8DIN) format for 1200 and 96x96 (1/4DIN) format for 1300, built with SMT technology. Complete operator interface, protected by Lexan membrane to guarantee an IP65 faceplate protection level. Composed of 4 keys, double 4-digit green LED display, 4 red signal LEDs... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital
- Features: PLC
- Control: Limit; PID
- Form Factor: DIN
from CHINO Works America Inc.
The DB500 series is high-accuracy, high-speed compact controllers with digital displays and an indicating accuracy of ± 0.2% and sampling frequency of about 0.2 second, incorporating high-performance microprocessors with a front panel 48 mm width and 96 mm height. They have excellent... [See More]
- Control Signal: Switched Output
- Control: Limit; PID; Fuzzy Logic
- Controller Type: Temperature
- Interface: Digital Front Panel
from OMEGA Engineering, Inc.
The LVCN-300 series is designed from an operator ’s point of view, making any process and alarm points visible on the multi-colored display graph. They get everything they need at a glance! The LVCN-300 series provides reliability with very flexible design options and a friendly face to tell... [See More]
- Control Signal: Switched Output
- Features: Multi-Function; Rate Indication/ Control
- Control: Limit
- Form Factor: Chassis
from Gefran
Microprocessor controller, format 48x48 / 96x96 (1/8 DIN - 1/4 DIN) manufactured using SM Technology. The instrument provides a complete operator interface, protected by a Lexan membrane that ensures level IP65 faceplate protection. It has 4 keys, two green LED displays, each with 4 digits, 4 red... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital
- Features: PLC
- Control: Limit; PID
- Form Factor: DIN
from CHINO Works America Inc.
The KP1000 series is a 96x96mm digital program controller with the indicating accuracy of ±0.1%, the control cycle of approximately 0.1 seconds and maximum 19 program patterns (maximum 19 steps/pattern). Various functions including the whole program pattern display screen and universal input... [See More]
- Control Signal: Switched Output
- Control: Limit; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from OMEGA Engineering, Inc.
Housed in a wall-mount, watertight plastic enclosure, the CN1514 and CN1517 Series are versatile, multi-zone controllers. They feature multiple control modes that are ideal for a full range of applications, from simple to complex processes. Input type for each zone is selected independently. Scaling... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Features: Multi-Function; Rate Indication/ Control
- Control: Limit; PID
- Form Factor: Chassis
from Gefran
Microprocessor controller, format 48x48 (1/16 DIN) menufactored using SMT. The instruments provides a complete operator interface, protected by a Lexan ® membrane that ensures level IP65 faceplate protection. They have 4 keys, 4 digits display, 2 indicating LED's for 400 model, 3 indicating... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Features: PLC
- Control: Limit; PID
- Form Factor: DIN
from CHINO Works America Inc.
The KP2000 series is a 96x96mm digital program controller with the indicating accuracy of ±0.1%, the control cycle of approximately 0.1 seconds and maximum 30 program patterns (maximum 19 steps/ pattern). The configuration of highly functional system is enabled by various options including 2... [See More]
- Control Signal: Switched Output
- Control: Limit; PID
- Controller Type: Temperature
- Interface: Digital Front Panel
from OMEGA Engineering, Inc.
The CN6201 Series temperature controllers have 1 program pattern consisting of 16 segments that can easily be set and operated. The 2 event outputs are provided as standard. External contact input, RS485 communication and retransmission outputs are optional. The universal input supports... [See More]
- Control Signal: Switched Output
- Control: PID
- Controller Type: Temperature
- Form Factor: Chassis
from Gefran
Microprocessor controller, format 48x48 (1/16 DIN) manufactured using SMT. Provides a complete operator interface protected by a Lexan membrane that ensures level IP65 faceplate protection. It has 4 keys, two green LED displays, each with 4 digits, 4 red signal LED's for the 4 logic or relay... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Serial / Digital
- Features: PLC
- Control: Limit; PID
- Form Factor: DIN
from OMEGA Engineering, Inc.
The CN132 digital microcontrollers include all the features of standard 1/4, 1/8 and 1/16 DIN microprocessor controllers, in a very small package. The CN132 features advanced Autotune PID. Autotune teaches the controller the main characteristics of the process. Autotune learns by cycling the output... [See More]
- Control Signal: Analog Voltage Output; Switched Output; Pulse / Frequency
- Control: Limit; PID
- Controller Type: Environmental; Temperature
- Features: Rate Indication/ Control
from Gefran
Microprocessor controller, format 44x91 (1/16 DIN) manufactured using SMT. Provides a complete operator interface. It has 4 keys, two green LED displays, each with 4 digits, 4 red signal LED's for the 4 logic or relay outputs, and 3 other programmable LED's to signal the various operational states... [See More]
- Control Signal: Analog Voltage Output; Switched Output
- Features: PLC
- Control: Limit; PID
- Form Factor: Open Frame
from OMEGA Engineering, Inc.
The wiSeries wiDR DIN Rail Monitor and Controller can monitor up to eight (8) wireless sensors. The compact instrument connects directly to an Ethernet network and the Internet and features OMEGA ’s awardwinning embedded Web Server. It is easily configured and monitored with a Web browser over... [See More]
- Control Signal: Analog Voltage Output; Current Loop Output; Switched Output; Pulse / Frequency
- Features: Datalogger; Rate Indication/ Control
- Control: Limit
- Form Factor: Chassis
from Gefran
Microprocessor controller, format 48x48 (1/16 DIN) manufactured using SMT. The instrument provides a complete operator interface, protected by a Lexan membrane that ensures level IP65 faceplate protection. It has 4 keys, two green LED displays, each with 4 digits, 4 red indicating LED's for the 4... [See More]
- Control Signal: Analog Voltage Output; Switched Output; Serial / Digital
- Features: PLC
- Control: Limit; PID
- Form Factor: DIN