Variable Voltage Relays

Description: offered normally open (N.O.) or normally closed (N.C.). SPDT reed switches also are available. DPDT relays are offered for high inductance applications, such as those incorporating motors or solenoids. Transmitters offer a current or voltage output. Calibration Liquid Flowmeters

• Liquid Volumetric Flow Rate: 0.0 to 4 GPM
• End Fittings: Threaded
• Media Temperature Range: 200 F
• Operating Pressure: 3000 psi

Description: a highly accurate and stable output with low distortion that is independent of the voltage supply. The system also allows optional connection to a computer for either automatic testing of relays or control of the equipment using Windows compatible software. Even the adjustment and

• Features: Application Software, Auto-Ranging, Computer Interface
• Form Factor: Mobile Unit
• Number of outputs: 6
• Phase: Three Phase

Description: output with low distortion that is independent of the voltage supply. The system also allows optional connection to a computer for either automatic testing of relays or control of the equipment using Windows compatible software. Even the adjustment and calibration of the equipment is

• Features: Application Software, Auto-Ranging, Computer Interface
• Form Factor: Mobile Unit
• Number of outputs: 2
• Phase: Single Phase

Description: The PTE-100-C is a portable Universal test equipment for testing electromechanical, electronic, and digital relays. The equipment can output a variable current up to 250A, a variable AC Voltage up to 250V, a variable DC Voltage up to 350V. Also the unit

• Features: Application Software, Auto-Ranging, Computer Interface
• Form Factor: Mobile Unit
• Number of outputs: 4
• Phase: Single Phase

Description: - Testing of single phase Generation and Interconnection Relays, such as Frequency, Synchronizing, and Phase Angle. CHARACTERISTICS - Variable voltage to 300 V or current to 8 A. - Variable frequency from 40 to 420 Hz. - Variable phase angle between 0 - 359.9°. -

• Features: Application Software, Auto-Ranging, Computer Interface
• Form Factor: Mobile Unit
• Number of outputs: 3
• Phase: Single Phase

Description: that meets your specific requirements. Relay step attenuators are controlled with DC voltages (+5Vdc, +12Vdc, +15Vdc, +24Vdc, +28Vdc, etc.) applied to the control pins. JFW can also provide our relay step attenuators with TTL control and a DC connector. Over 20 years ago JFW

• Attenuation: 0.0 to 63.5 dB
• Attenuator Type: Variable
• Frequency Range: 3 GHz
• Input VSWR: 1.35 to 1.5 :1

Description: Price® Pump is now offering two new variable frequency drives (VFD) that offer precision control and fast response that exceeds the performance of conventional 'general-purpose' AC inverters. These drives meet the requirements of OEMs, end users, installation companies and panel builders. The

• Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Network / Fieldbus Output
• Control Technique: Limit / Set Point Control, PID Control, Other
• Controller Inputs: Frequency Input, Serial / Digital Input, Network / Fieldbus Input
• Form Factor: DIN Rail, Stand-Alone

Description: VFD Drive - 1/8 to 10 HP; cost effective; simple to use. Price® Pump is now offering two new variable frequency drives (VFD) that offer precision control and fast response that exceeds the performance of conventional 'general-purpose' AC inverters. These drives meet the requirements of OEMs,

• Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Network / Fieldbus Output
• Control Technique: Limit / Set Point Control, PID Control, Other
• Controller Inputs: Frequency Input, Serial / Digital Input, Network / Fieldbus Input
• Form Factor: DIN Rail, Stand-Alone

Description: JFW will design a 75 Ohm relay programmable attenuator model that meets your specific requirements. Relay step attenuators are controlled with DC voltages (+5Vdc, +12Vdc, +15Vdc, +24Vdc, +28Vdc, etc.) applied to the control pins. JFW can also provide our relay step

• Attenuation: 0.0 to 63 dB
• Attenuator Type: Variable
• Frequency Range: 2.15 GHz
• Input VSWR: 1.5 :1

Description: applications 4 - 20mA or 0 -10V control input Rated operational current: 25, 50, 75, 100 and 125 AACrms Rated operational voltage: Up to 600 VACrms Variable intensity LED-indication according to input current Integral snubber network Polarized lockable control connector for safe

• Application Type: General Application Relay
• Input Current Range: 0.0040 amps
• Input Voltage Type: DC
• Load Voltage: 90 to 660 volts

Description: West Control Solutions presents a range of thyristor power controllers which have been designed to switch 3 legs of 3 phase loads. These thyristor units are ideal for 3 phase configuration with neutral connection, normal (Relay S or Relay M) or variable resistive loads and

• Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA), Potentiometer, Other
• Maximum Current: 500 amps
• Mounting: DIN Rail
• Phase: Three Phase (3-leg)

Description: West Control Solutions presents a range of thyristor power controllers designed to switch single phase loads. This type of thyristor units is ideal for normal or variable resistive loads as well as transformer and inductive load types. Relay S – 1PH = Simple on/off firing with a DC

• Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA)
• Maximum Current: 700 amps
• Mounting: DIN Rail
• Phase: Single Phase

Description: West Control Solutions presents a range of thyristor power controllers which have been designed to switch 3 legs of 3 phase loads. These thyristor units are ideal for 3 phase configuration with neutral connection, normal (Relay S or Relay M) or variable resistive loads and

• Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA), Other
• Maximum Current: 500 amps
• Mounting: DIN Rail
• Phase: Three Phase (3-leg)

Description: West Control Solutions presents a range of thyristor power controllers designed to switch single phase loads. This type of thyristor units is ideal for normal or variable resistive loads as well as transformer and inductive load types. Relay M – 1PH = Time proportioned burst firing

• Command Signal: Analog Voltage (e.g. 0-5V), Analog Current (e.g. 4-20 mA), Potentiometer, Other
• Mounting: DIN Rail
• Phase: Single Phase
• SCR Control: Phase Angle Fired

Description: The RG..N solid state relays are the switching components in the NRG BUS chain. Similar to the RG..D..N, the RG..CM..N has integrated monitoring and a communication interface to provide variables and diagnostic information in real-time. The variables that can be read out are

• Control Signal Output: Switch / Relay Output, Network / Fieldbus Output
• Controller Inputs: Switch / Relay Input, Network / Fieldbus Input
• Form Factor: Circuit Board
• Multi-Function Controller: Yes

Description: The RG..N solid state relays are the switching components in the NRG BUS chain. Switching of the RG..D..N is controlled by a voltage in the range of 4-32 VDC applied to the specific RG..D..N. In addition to the typical switching function of a solid state relay, the RG..N has

• Control Signal Output: Switch / Relay Output, Network / Fieldbus Output
• Controller Inputs: Switch / Relay Input, Network / Fieldbus Input
• Form Factor: Circuit Board
• Multi-Function Controller: Yes

Description: or Farenheit. The meter also features minimum and maximum display capture, display offset, F or C indicator, and programmable user input. The display can be toggled either manually or automatically between the selected displays. Other models include process, DC voltage or current input signal

• Analog Input Type: DC Voltage, DC Current, Temperature
• Depth: 43.4 mm
• Digit or Character Size: 0.37" to 0.56" (9.4mm to 14.2mm)
• Display Technology: LED

Description: . S2 series reed relay is available with a 50 W contact in a pressurised reed switch or a 100 W contact in an evacuated reed switch. Variable mounting options. 50 W and 100 W contact options. Reliable reed switch contacts Contact Configuration = SPST Coil Voltage = 24V dc

• Coil Resistance: 1000 ohms
• DC Coil Voltage: 24 volts
• Maximum AC Switching Voltage: 300 volts
• Maximum Current: 1 amps

Description: . S2 series reed relay is available with a 50 W contact in a pressurised reed switch or a 100 W contact in an evacuated reed switch. Variable mounting options. 50 W and 100 W contact options. Reliable reed switch contacts Contact Configuration = SPST Coil Voltage = 12V dc

• Coil Resistance: 1000 ohms
• DC Coil Voltage: 12 volts
• Maximum AC Switching Voltage: 300 volts
• Maximum Current: 0.7000 amps

Description: . S2 series reed relay is available with a 50 W contact in a pressurised reed switch or a 100 W contact in an evacuated reed switch. Variable mounting options. 50 W and 100 W contact options. Reliable reed switch contacts Contact Configuration = SPST Coil Voltage = 5V dc

• Coil Resistance: 160 ohms
• DC Coil Voltage: 5 volts
• Maximum AC Switching Voltage: 300 volts
• Maximum Current: 0.7000 amps

Description: . S2 series reed relay is available with a 50 W contact in a pressurised reed switch or a 100 W contact in an evacuated reed switch. Variable mounting options. 50 W and 100 W contact options. Reliable reed switch contacts Contact Configuration = SPST Coil Voltage = 24V dc

• Coil Resistance: 1000 ohms
• DC Coil Voltage: 24 volts
• Maximum AC Switching Voltage: 300 volts
• Maximum Current: 0.7000 amps

Description: Rectifiers (SCR's) to produce a standard variable voltage of up to 90Vdc to operate any electric brake or clutch, including eddy current clutches. FEATURES Large 4.3-inch graphic display Menu scroll knob and soft keys for choice selection Choice of wall

• Control Signal Output: Analog Voltage, Current Loop
• Controller Inputs: Serial / Digital Input
• Form Factor: Panel / Chassis Mount, Other
• General: Rate Indication / Control

Description: -120V signal to single phase fans and a 0-10V signal to a Variable Frequency Drive (VFD) for systems requiring a 3-phase fan. All EXHAUSTO fans operate with variable speed motors. Some of the control's features are: Appliance safety interlock (dual) Automatic reset Manual and automatic

• Control Signal Output: Analog Voltage, Switch / Relay Output
• Control Technique: PID Control
• Controller Inputs: Current Loop (Transmitter) Input
• Form Factor: Panel / Chassis Mount

Description: or controllers. Programmable Alarm Relays Option The two optional alarm relays can be independently programmed to switch at any dew point with variable hysteresis, which makes the transmitter ideally suited as an energy saving controller for desiccant dryers in “dew point

• Dew Point Accuracy: -3.6 to 3.6 +/-F
• Dew Point Range: -148 to 68 F
• Digital Outputs: Serial Interface
• Display: Digital Readouts

Description: The CT7300 is an economical 2-pen circular process chart recorder that measures and records up to two process variables from a variety of inputs. Record and optional alarm settings are easily configured for multiple recording applications. To protect your process, the CT7300 battery back-up

• Accuracy: 0.2000 % FS
• Analog Input Channels: 2 #
• Application: General Lab and Industrial
• Auxiliary Outputs: Relay Output

Description: The HQ4 series 48 percentage timer is an accurate, economical, enclosed percentage timer designed for use in applications where a repetitive ON time of a fixed cycle needs to be variable. Ideal for irrigation controls, chemical feeding, program temperature controls, electric heaters, ovens,

• Display Type: Wheels / Dial
• Functions: Recycle Timer / Percentage Timer
• Maximum Time Setting: 2 hours
• Minimum Time Setting: 15 seconds

Description: suited for your most demanding control applications. Standard Features Main Screen All current information is available on the screen alarms: current setpoint, process variables, and chamber state All information is selected from a pull down menu MDI

• Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Pulse / Frequency, Serial / Digital
• Control Technique: PID Control
• Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Frequency Input, Switch / Relay Input
• Form Factor: Panel / Chassis Mount

Description: normally energized SPDT latching output relay which becomes de-energized whenever the process variable (PV) exceeds a selected setpoint value. Reset of the latching output relay is done from a reset pushbutton on the front panel of the controller.

• Accuracy: 0.3000 ±% FS
• Control Signal Output: Switch / Relay Output
• Control Technique: Limit / Set Point Control, PID Control
• Controller Inputs: DC Voltage Input

Description: The Model 660 Trip Control, part of the 600 series line of instrumentation controls, is designed to monitor and maintain a set level on a measurable variable, such as liquid level, temperature, pressure, flow, etc. A user-provided 4-20mA current loop represents the measurable application. Two

• Control Signal Output: Switch / Relay Output
• Control Technique: Limit / Set Point Control
• Controller Inputs: Current Loop (Transmitter) Input
• General: Rate Indication / Control

Description: ±0.05°C/°C TC @ 25°C (77°F) • 2 Outputs: Control, Alarm, or Retransmission of Process Variable. • Universal Inputs: Thermocouple, RTD, Process Voltage

• Control Signal Output: Analog Voltage, Switch / Relay Output
• Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input
• Form Factor: DIN Rail
• General: Rate Indication / Control

Description: Variable operating distance depending on model: 15, 30, or 40 mm 5 position swivel QD connector to accommodate cramped mounting situations

• Application Type: Other
• Color Types Detected: UV
• Input Voltage: DC input
• Light Source: LEDs

Description: , visual indication of the process variable is required. It features a front panel bar graph display, making it particularly suited to level measurement or rate movement indication. At a glance: Current (0/4-20mA) or voltage (0-2/10V) input Input signal averaging

• Accuracy: 0.0500 ± % of Full Scale
• Analog Input Type: DC Voltage, DC Current
• Current Range: 0.0 to 0.0200 amps
• Depth: 120 mm

Description: Features and Benefits Universal Input (Strain Gauge, Voltage, Current, Thermocouple or RTD) Min/max Value Hold 2 Alarm Outputs Retransmission Description The 1480 is a Universal Pressure or Temperature Input Indicator with single or dual configurable alarms, as well as optional linear

• Accuracy: 0.1000 ± % of Full Scale
• Analog Input Channels: 1
• Analog Input Type: DC Voltage, DC Current, Strain Gauge, Temperature
• Depth: 100 mm

Description: signals to a PLC or controller as a voltage, current, or a pulsed input. Typical applications include calculating a sum, delta’s, average, flow rate, volume, weight, power, and other scaled or computed variables. Math modules are available with either DC voltage/current output

• Analog Input Channels: 1 #
• Application: General Lab and Industrial
• Application Software Included: Yes
• Differential Channels: Yes

Description: digits, 4 red indicating LED's for the 4 logic or relay outputs, and a further 3 LED's that are programmable to indicate the various operational states of the instrument. The main input for the process variable is universal and provides the possibility to connect many types of input

• Control Signal Output: Analog Voltage, Switch / Relay Output, Serial / Digital
• Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Resistive / Potentiometer Input
• Form Factor: DIN Rail
• Standards and Compliance: RoHS Compliant, Other