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Supplier: Assured Automation
Description: Description • Solid state proximity switch • Target puck with position Indicator & two red LED's • Two solid state switches (N/O), (1-open, 1-closed) Enclosures & Connections • NEMA 3,4,6,12,13, IP67 • 6' Cable Switch Ratings Max Load Current: 200mA Min Load
- Position Indication Options: ON-OFF (Two-way), Three-way, 180 Degree (T or L Valve)
- Switching Options: Non-Contact Switch or Proximity Sensor
- Type of Position Indicator: A Position Transmitter
- Valve Actuation: For Rotary Actuated Valves
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Supplier: Assured Automation
Description: Description • Proximity • Visual indicator • 2 Conduit entries • Clear Lexan Cover • FM and CSA approved Enclosures & Connections • Class 1 Groups A,B,C,D Div 2 • Class II Groups EFG Div 2 Switch Ratings
- Max AC Current Rating: 0.3000 amps
- Max AC Voltage Rating: 125 volts
- Position Indication Options: ON-OFF (Two-way), Three-way, 180 Degree (T or L Valve)
- Switching Options: Mechanical Switch
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Supplier: Joyce/Dayton Corp.
Description: , actuators, electric cylinders, and integrated actuators. LS7 limit switch, which has two single-pole, double-throw (SPDT) switch contacts. The LS7 limit switch has two single-pole, double-throw (SPDT) switch contacts. This switch
- Device Type: Rotary Limit Switch
- Enclosed Switch Housing: Yes
- Orientation: Side Mounted Actuator
- Switch Configuration: Single Pole, Double Throw (SPDT)
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Supplier: Joyce/Dayton Corp.
Description: , actuators, electric cylinders, and integrated actuators. LS8 limit switch, which has two or four switch contacts and is available with single-pole, double-throw (SPDT) switch contacts, or double-pole, double-throw (DPDT) switch contacts. The LS8
- Device Type: Rotary Limit Switch
- Enclosed Switch Housing: Yes
- Orientation: Side Mounted Actuator
- Switch Configuration: Single Pole, Double Throw (SPDT), Double Pole, Double Throw (DPDT)
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Supplier: Burger & Brown Engineering, Inc.
Description: Smartflow Thinswitch Liquid-Resistant Limit Switch is designed to verify ejector plate return in areas where occasional water or oil spray is present. The Thinswitch helps prevent accidental mold close in injection molding applications by providing a position switch that
- Device Type: Linear Limit Switch
- Electrical Life (Minimum): 1.00E7 (#)
- Enclosed Switch Housing: Yes
- Maximum AC Voltage Rating: 250 volts
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Supplier: Plast-O-Matic Valves, Inc.
Description: Limit Switches signal the open or closed position of air actuated ball valves Features: Signals open or closed; with optional Limit Stops is adjustable to any limited open position Plastic construction eliminates atmospheric corrosion Water
- Valve Actuation: For Linear Actuated Valves
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Supplier: Assured Automation
Description: Description • 2 SPDT mechanical switches • Visual indicator • 2 Conduit entries • Enclosed mounting hardware Enclosures & Connections • NEMA 4, 4X, • One 3/4" & one 1/2" NPT Conduit entries Switch Ratings
- Max AC Current Rating: 10 amps
- Max AC Voltage Rating: 250 volts
- Position Indication Options: ON-OFF (Two-way), Three-way, 180 Degree (T or L Valve)
- Switching Options: Mechanical Switch
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Supplier: SVF Flow Controls, Inc.
Description: The SVF model NEXUS-LS is a reliable and compact position feedback device fitted with two mechanical SPDT switches rated for 5A service. The NEMA 4/4X enclosure is designed for weather-proof protection and corrosion resistance in demanding environments. NEMA 4/4X (IP66
- Contact Type: Maintained Contact
- Device Type: Rotary Limit Switch
- Enclosed Switch Housing: Yes
- Maximum AC Voltage Rating: 250 volts
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Supplier: Assured Automation
Description: ,2 • (No seal offs required) Switch Ratings • 0.3 amp @ 125V AC/DC Part Numbers YH = (2) LED Proximity Switches YE = (2) Mechanical Switches YI = with 3 way solenoid YJ = with 4 way solenoid YK = DIN conn wired to terminal
- Features: Explosion Proof
- Max AC Current Rating: 0.3000 amps
- Max AC Voltage Rating: 125 volts
- Position Indication Options: ON-OFF (Two-way), Three-way, 180 Degree (T or L Valve)
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Supplier: DeZURIK, Inc.
Description: attachment of field wires. Mechanical Switches The two SPDT or four SPDT switches are rated at 10 amps at 125/250 VAC and 0.5 amps at 120 VDC. The top switch is set to indicate the fully closed position and the bottom switch is set to indicate the fully open
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Supplier: SVF Flow Controls, Inc.
Description: The NEXUS-PS is a low profile sensor that delivers valve position status in demanding environments (IP-67). The technology utilizes two reed devices that sense a magnetic target in the Open and Closed positions. The sensor element is SPST N.O. and the rotating component contains
- Contact Type: Maintained Contact
- Device Type: Rotary Limit Switch
- Maximum AC Voltage Rating: 240 volts
- Maximum Current Rating: 0.3000 amps
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Supplier: BERNSTEIN AG
Description: Ideal for safety applications and position monitoring in confined spaces. Product advantages Miniature switch for safety applications Two-channel safety monitoring possible With captive snap-on cover Small hysteresis in snap action system
- Certifications / Approvals: CSA Certification?, UL listed?
- Enclosed Switch Housing: Yes
- Maximum AC Voltage Rating: 240 volts
- Maximum Current Rating: 10 amps
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Supplier: BERNSTEIN AG
Description: Ideal for safety applications and position monitoring in confined spaces with high protection class IP 65. Product advantages Compact switch for safety or control applications in protection class IP 65 Optimised size while retaining tried-and-tested connection system
- Certifications / Approvals: CSA Certification?
- Enclosed Switch Housing: Yes
- Features: Rotatable Head?
- Maximum AC Voltage Rating: 240 volts
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Supplier: H2W Technologies
Description: The single rail positioning stage H-gantry design is an open frame XY positioning system. It has two bottom parallel axes with one cross axis connecting the two (H-gantry). Features: - Low system weight - Built using standard extrusion profiles - Cable carriers to route
- Axis Configuration: X-Y Open Frame
- Bearing Type: Ball/Roller Bearing
- Carriage Load: 18.7 to 37.4 lbs
- Drive Specifications: Direct Drive
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Supplier: Schmersal Inc.
Description: Metal enclosure 118 mm x 127 mm x 64 mm ( basic component) Actuator head can be repositioned in steps 4 x 90° Continuous adjustment of lever position 360° Lever can be transposed by 180° In temperature-resistan t version, the roller can be mounted in two different positions on
- Maximum Current: 16 amps
- Number of Normally Closed Contacts: 2
- Number of Normally Open Contacts: 1
- Operating Temperature: -22 to 194 F
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Supplier: Schmersal Inc.
Description: Actuator head can be repositioned in steps 4 x 90° Metal enclosure Continuous adjustment of lever position 360° 2 Contacts Lever can be transposed by 180° In temperature-resistan t version, the roller can be mounted in two different positions on the shaft 106 mm x 99 mm x 63 mm
- Maximum Current: 16 amps
- Number of Normally Closed Contacts: 1
- Number of Normally Open Contacts: 1
- Operating Temperature: -40 to 392 F
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Supplier: Schmersal Inc.
Description: Metal enclosure Actuator head can be repositioned in steps 4 x 90° Continuous adjustment of lever position 360° 2 Contacts Lever can be transposed by 180° In temperature-resistan t version, the roller can be mounted in two different positions on the shaft 106 mm x 99 mm x 63 mm
- Maximum Current: 16 amps
- Number of Normally Closed Contacts: 1
- Number of Normally Open Contacts: 1
- Operating Temperature: -22 to 194 F
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Supplier: Schmersal Inc.
Description: Metal enclosure 118 mm x 127 mm x 64 mm ( basic component) Actuator head can be repositioned in steps 4 x 90° Continuous adjustment of lever position 360° Lever can be transposed by 180° In temperature-resistan t version, the roller can be mounted in two different positions on
- Maximum Current: 16 amps
- Number of Normally Closed Contacts: 2
- Number of Normally Open Contacts: 1
- Operating Temperature: -22 to 194 F
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Supplier: FLSmidth
Description: lever actuators with integral limit switches for dependable positioning of the disc with seats. The SK V2 two-way valve is available in five sizes: 6 inch, 8 inch, 10 inch, 12 inch and 14 inch, and matches the I.d. of standard schedule 30 pipe. Flanges are available in
- Valve Type: Diverter Valves
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Supplier: Ultramation, Inc.
Description: The Two Shaft Linear Thrusters offer a compact design while offering maximum design flexibility. They feature two precision guide shafts that provide non-rotational linear guidance and high load capacity. Replaceable linear ball bearings are standard and provide long life, high load
- Actuation Type: Hydraulic
- Device Type: Rod Type
- Features: Bumpers / Cushions, Integral Flow Control, Integral Sensor, Magnetic Switch, Shock Absorbers
- Material: Aluminum, Steel, Stainless Steel
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Supplier: Ultramation, Inc.
Description: The Two Shaft Linear Thrusters offer a compact design while offering maximum design flexibility. They feature two precision guide shafts that provide non-rotational linear guidance and high load capacity. Replaceable linear ball bearings are standard and provide long life, high load
- Actuation Type: Pneumatic
- Device Type: Rod Type
- Features: Bumpers / Cushions, Integral Flow Control, Integral Sensor, Magnetic Switch, Multi-position, Shock Absorbers
- Material: Aluminum, Steel, Stainless Steel
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Supplier: Primatics, Inc.
Description: Primatics PCL40 Series linear positioning stages are our most compact linear guide bearing stages. Ideal for applications such as automated microscope inspection, medical assembly and semiconductor wafer testing and fabrication, the PCL40 offers unparalleled flexibility, allowing the user to
- Actuation Type: Electrical
- Axis Configuration: X Axis Only
- Carriage Load: 22.05 lbs
- Drive Specifications: Ball Screw
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Supplier: Tru-Flo Valves & Automation
Description: Features & Specifications Simple operating position changes with quick set cams Compact design for small valve envelope size Easy wiring with two conduit entries M20x1.5 (½"NPT available) and one terminal strip with 8-point angled High
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Supplier: Invotec Solutions Ltd.
Description: slide retainer and limit switch has been tested for reliability over 10 million cycles without failure. Two or more switches may be used for larger moulds, or moulds with multiple slides. Increased safety and prevention of mould damage result when the SMARTLOCK® slide
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Supplier: BERNSTEIN AG
Description: An Ex d-certified snap-action switch lies at the core of the Ex-approved switches. This switch with protection class flameproof encapsulation can be used in zones 1, 2 and 22. The snap-action switch has two galvanically isolated contacts, one NC contact and one NO
- Enclosed Switch Housing: Yes
- Features: Rated for Hazardous Locations?
- Normal State: Normally Open (NO), Normally Closed (NC)
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Supplier: Joyce/Dayton Corp.
Description: to ten stopping positions. Features: VFD and PLC HMI display (3”) that indicates current position as well as stopping location Limit switch terminals for two end-of-travel limits Speed control dial (real time) Emergency stop push button 208, 230, 460, 575
- AC Motor Phase: Single Phase Motor, Three Phase Motor
- Device: AC Motor Starter
- Manual Starter: Yes
- Motor Voltage: 200 to 575 volts
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Supplier: BERNSTEIN AG
Description: An Ex d-certified snap-action switch lies at the core of the Ex-approved switches. This switch with protection class flameproof encapsulation can be used in zones 1, 2 and 22. The snap-action switch has two galvanically isolated contacts, one NC contact and one NO
- Certifications / Approvals: CE Certification?
- Enclosed Switch Housing: Yes
- Features: Rated for Hazardous Locations?
- Maximum AC Voltage Rating: 230 volts
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Supplier: Euchner-U.S.A., Inc.
Description: EUCHNER NM Design Type 1 Safety Limit Switches are used to protect personnel and equipment by monitoring the position of movable components. When positive mode mounted, the NM safety switch actuator separates the positive opening safety contacts providing the highest
- Certifications / Approvals: CE Certification?, UL listed?
- Device Type: Rotary Limit Switch, Linear Limit Switch
- Maximum AC Voltage Rating: 250 volts
- Maximum Current Rating: 4 amps
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Supplier: Barksdale Control Products
Description: from the valve is desirable, Barksdale's position indicator replaces such devices as proximity sensors, pressure switches and limit switches. Position indicators come already installed and calibrated on our Series II & Series III-L valves, saving installation costs
- Features: Explosion Proof
- Operating Temperature: -40 to 185 F
- Position Indication Options: ON-OFF (Two-way), Three-way
- Type of Position Indicator: A Position Transmitter
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Supplier: Chengdu Fuyu Technology Co., Ltd
Description: [Technical Feature] FSL120 linear module, fully enclosed structure, body width 120mm, two guides and four sliders, with high precision, multi-segment repeat positioning, compact structure, strong versatility, suitable for use in special environments. [Range of Application
- Axis Configuration: X-Y Axes, X-Y Open Frame, X-Z Axes, X-Y-Z Axes
- Bearing Type: Linear Guide Bearing
- Carriage Load: 110 to 220 lbs
- Drive Specifications: Ball Screw
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Supplier: Electro Standards Laboratories
Description: ). WEIGHT: Approximately 5.7 lb. (2.6 kg) 16-CHANNEL RJ11/12 A/B SWITCH APPLICATION:(RJ11/12 Telco Modular Switch) The drawing illustrates simultaneous switching of sixteen RJ11/12 A/B Switch channels from Position A to Position B and reversely from
- Area Network Type: Local Area Network (LAN)
- Form Factor: Rack Mount
- Number of Ports: 48 #
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Supplier: Galil
Description: The DMC-34x5 is designed for Ethernet-based distribution systems where one DMC-34x5 controller is designated as the master over other DMC-34x5 controllers.
- Communication Standards: Ethernet, RS232, RS422, RS485, TTL
- Configuration: Stand Alone
- D/A Resolution: 16 bits
- Features: Soft Start, Home / Limit Switch Input, Auxiliary I/O, Alarm / Status Monitoring, Self-Configuration / Auto-tuning, Self-Diagnostics
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Supplier: Honeywell Sensing & IoT
Description: type actuators (actuator code L in the second position after the dash) are adjustable in two directions. The entire actuator can be rotated around its mounting bushing, and the angle of the lever can also be changed.
- Certifications / Approvals: UL listed?, Other
- Device Type: Linear Limit Switch
- Maximum AC Voltage Rating: 125 to 277 volts
- Maximum Current Rating: 11 amps
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Supplier: RS Components, Ltd.
Description: Smallest switch available for safety applications. 3 different switch functions. All N/C contacts force separated (symbol representation arrow in circle). Two-channel safety monitoring possible. Galvanic isolation of contact bridges, shape Zb. 2 mm contact gap for creeping
- Device Type: Linear Limit Switch
- Normal State: Normally Closed (NC)
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Featured Products Top
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The PS Series of limit switches are highly modular, with many actuator head and contact options, for position detection and safety guard monitoring applications. The PS series has 4 main body styles: PS116 Compact 1.22” x 0.62” x (read more)
Browse Limit Switches Datasheets for Schmersal Inc. -
industrial environments. In conjunction with an appropriate safety controller, a single position switch can be used up to PLd, while using two can achieve PLe, according to ISO 13849-1. Elevator industry The PS116 limit switch also fulfils the requirements for use in elevators according to EN 81-1, because all available switching elements have a contact opening of 2 x 2 mm. (read more)
Browse Limit Switches Datasheets for Schmersal Inc. -
locations. Bonomi North America has introduced a compact, heavy-duty hazardous location limit switch series with both mechanical and non-contact models. The new low-cost Bonomi EX Series provides both visual and remote electrical indication of valve/actuator position (read more)
Browse Valve Position Indicators Datasheets for Bonomi North America, Inc. -
Altech plastic limit switches use durable plastic (often (read more)
Browse Limit Switches Datasheets for Altech Corp. -
, 4X limit switch containing two single-pole, double-throw mechanical switches (5A 125-250, 3A 24VDC). The valve and switch components together offer remote open or closed position indication. The standard Bonomi LS2 limit switch features a die-cast aluminum housing (read more)
Browse Ball Valves Datasheets for Bonomi North America, Inc. -
Asahi/America, Inc. is pleased to introduce the new J-Switch™ manual limit switch compatible with Asahi/America’s Type-21/21a ball valves and Type-23 Multiport™ ball valves. The new limit switch is a low-cost manual valve position indication solution. Asahi/America, Inc (read more)
Browse Ball Valves Datasheets for Asahi/America, Inc. -
closure) Version I – with hinged lid secured from the rear on the unhinged side by two stainless steel screws Version II – this unhinged lid is secured by four stainless steel screws. Lid retaining straps are also supplied. The rear screw ports are covered by snap (read more)
Browse NEMA and IP Enclosures Datasheets for Rolec Enclosures Inc. -
Logic switching in computers and peripherals 2. Rotary DIP Switch (Encoded vs. Non-Encoded) To change the settings with Rotary DIP switch, just spin a dial to the correct position. Two types exist that people use during the holiday (read more)
Browse Pushbutton Switches Datasheets for ODG (Origin Data Global) -
and temperature switches for applications that require single or multiple switching capabilities. Dual and triple switch versions provide multi-output for alarm and shutdown, pre-alarm and alarm, high/low limit or level staging functions. A wide variety of microswitch and process connection (read more)
Browse Pressure Switches Datasheets for United Electric Controls Company -
and quiet operation. Models include: Valbia VBM electric actuators with NEMA 4 die-cast aluminum housing, raised position indicator, two extra limit switches, a heater and thermostat, ½” conduit connections and a 75% duty cycle motor. Valbia VB (read more)
Browse Electric Valve Actuators Datasheets for Bonomi North America, Inc.
Conduct Research Top
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Plastic Machine Retrofits
In an industry where we have long provided reliable, high performance position feedback, MTS Temposonics sensors are often utilized to bring new life to older equipment. Whether it be to replace potentiometers or multiple mechanical limit switches with linear feedback, we have the right solution
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An Innovative Cabling Concept Improves Reliability for Multi-Axis Stage Systems
(DS 301 and DSP 402) and is certified by the CAN in Automation e.V. DC-, 2- and 3-phase servo-, stepper and linear motors can be controlled by it. Powerful algorithms and high sampling rates guarantee a high quality control. The interfaces for limit switches, digital and analog inputs and outputs
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Development of an electromechanical triaxial test facility for composite materials
Fi- nally, these controller boards provide two limit switch inputs per axis that are used to continuously monitor two position limit switches located on each force actuator.
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Superharp: A wire scanner with absolute position readout for beam energy measurement at CEBAF
To avoid from wrap around of 16 bit encoder readout in a 18 bit motion range, the offset (the readout range of 16 bit, which corresponds to the distance between two position limit switches plus harp deacceler- ation distance after position limit…
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A Recursive Description of Mixed Time- and Event-driven Dynamics in Mechatronic Systems
Two limit position switches can be seen outmost and the reference position switch in the middle.
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X-shooter-backbone and UV-blue and visible spectrographs: final AIV and measured performances
On the clamped ring a small aluminium block activates the two limit switches positioned on the main barrel.
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242-A MCS Logic Acceptance Test Report for Year 2000 Upgrade
DESCRIPTION: This master device provides status informationfor a valve with two - position limit switch confirmation.
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The Application of Two-Out-of-Three Logic for the Control of Electric Motor Operated Valves in Candu safety Systems
(two sets of two independent position limit switches ), can be mounted on the valve yoke or the actuator support column.
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Rapid Control Prototyping of Mechatronic Systems
EVENT-DRIVEN TASK SPECIFICATION The scope of our observation is drive initialization procedure, which initializes the position measurement system, starting from an arbitrary initial position between two limit switches .
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Modeling and logic control design for production system: a matrix based approach
The drive is depicted on Fig. 6 and consists of a spindle driven cart and three position switches : two limit switches outmost and a reference switch in the middle.
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Rapid embedded control prototyping by Petri nets
The drive that is depicted by Fig.1 consists of a spindle driven cart and three position switches : two limit switches outmost and a reference switch in the middle.
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Automation of Wastewater Treatment Facilities - WEF MoP 21, Third Edition > What Is a Complete Automation Design?
All automatic valves include two - position limit switches (open and closed).