# SAFETY SWITCH SENSOR, 140MM, 40MA, CABLE

![Product image](https://novapart.co/image/farnell:3295004/)

**URL**: https://novapart.co/products/2702972/safety-switch-sensor-140mm-40ma-cable
**SKU**: 2702972
**Manufacturer**: PHOENIX CONTACT
**Category**: Sensors & Transducers || Sensors || Proximity Sensors / Proximity Switches || Reed Proximity Sensors
**Price**: €143.0400
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead titanium zirconium oxide (04-Feb-2026) |
| Sensor Type | Reed Sensor |
| Product Range | PSR CT Series |
| Supply Current | 40mA |
| Sensor Mounting | Cable |
| Sensing Range Max | 140mm |
| Sensing Distance Max | 140mm |
| Operating Temperature Max | 55°C |
| Operating Temperature Min | -25°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3295004/)

https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), unicode sensor with RFID coding, model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector 

## Product Description 

The PSR-CT safety circuit consists of a combination of a PSR-CT-...-SEN-1-8 sensor with varying coding types and a coded PSR-CT-C-ACT actuator. It provides maximum tamper protection and the highest level of safety in accordance with EN ISO 14119. The PSR-CT safety circuit is available with the following types of coding: 

Fixcode: For the sensor to detect the actuator, the actuator must first be associated with the sensor via a learning process. The learning process can only be completed once. The sensor and actuator are then permanently assigned to each other by their coding. Safety circuits with fixcode evaluation achieve a high coding level. 

Unicode: For the sensor to detect the actuator, the actuator must first be assigned to the sensor via a learning process. The learning process for a new actuator can be repeated any number of times. The sensor only detects the last learned actuator. Safety circuits with unicode evaluation achieve a high coding level. 

Multicode: The sensor detects every actuator of the approved type. No specific actuator code can be assigned. Safety circuits with multicode evaluation achieve a low coding level. 

## Your advantages 

Integrated reset function on the switch 

- 4 actuation settings, 3 travel directions 

- Tamper protection via RFID transponder technology 

Rapid diagnostics, thanks to comprehensive status information 

Consistent M12 connection technology for convenient installation 

- Safe series connection in accordance with EN ISO 14119 

Flexible use, thanks to compact design 

Safe, cost-effective complete solution 

Key Commercial Data 

Packing unit 1 pc ~~a GO~~ GTIN 4°055626'446899 ~~ar~~ GTIN 4055626446899 ~~a~~ Weight per Piece (excluding packing) 40.800 g ~~aG~~ Custom tariff number 85365019 ~~eG~~ 

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## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

Country of origin Germany 

**==> picture [525 x 582] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Technical data|
|Dimensions|
|Width|26.5 mm|
|Height|40 mm|
|Depth|18 mm|
|———————————|
|Ambient conditions|
|Ambient temperature (operation)|-25 °C ... 55 °C|
|Ambient temperature (storage/transport)|-40 °C ... 70 °C|
|_|Power supply|
|Supply voltage|24 V DC ±15 % (PELV, controlled, residual ripple < 5% )|
|Current consumption|max. 40 mA|
|Protection|min. 0.25 A (to be performed externally)|
|max. 8 A (to be performed externally)|
|Safety outputs|
|Designation|FO1A, FO1B|
|Output description|Semiconductor outputs, p-wired|
|Number of outputs|2|
|Output voltage|min. (UB - 1.5 V (HIGH FO1A, FO1B))|
|max. (UB (HIGH FO1A, FO1B))|
|min. 0 V DC (LOW FO1A/FO1B)|
|max. 1 V DC (LOW FO1A/FO1B)|
|Switching current|min. 1 mA (per safety output)|
|max. 150 mA (per safety output)|
|Short-circuit-proof|yes|
|Utilization category in accordance with IEC 60947-5-2|150 mA (24 V (DC13))|
|NOTE: Protect the outputs under inductive loads with a freewheeling|
|Note on protection circuit|
|diode.|
|Residual current|≤ 0.25 mA|
|Alarm outputs|
|Designation|DGN|
|Output description|p-wired|
|Number of outputs|1|
|Short-circuit-proof|yes|
|Output voltage|min. (UB - 1.5 V (HIGH))|
|max. (UB (HIGH))|
|min. 0 V DC (LOW)|
|max. 1 V DC (LOW)|
|Current IDGN|min. 1 mA|

**----- End of picture text -----**<br>


Times 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

## Technical data 

## Times 

|Switch-on delay|typ. 5 s (after switching UBon)|
|---|---|
|Risk time according to EN 60947-5-3|max. 125 ms (Stand-alone device)|
|Delay time|typ. 10 ms (Risk time delay per device)|
|Switch-on time|max. 400 ms (for the safety outputs)|
|Discrepancy time|max. 10 ms (between the safety outputs)|
|Test pulses|typ. 300 µs (Test pulse duration)|
||approx. 100 ms (Test pulse interval)|
|General||
|Net weight<br>40.8 g<br>Mounting position<br>any<br>Mounting type<br>not flush<br>Minimum distance<br>140 mm (between two safety circuits)<br>7 mm (between sensor and actuator when traveling in the Y-direction)<br>Assembly instructions<br>Note EN ISO 14119<br>Maximum tightening torque to secure: 0.8 Nm<br>Degree of protection<br>IP65/IP67/IP69/IP69K<br>IP67 (with SAC cabling)<br>Protection class<br>III<br>Short-circuit current<br>typ. 100 A (conditional short-circuit current)<br>Switching frequency<br>max. 1 Hz<br>Housing material<br>PBT<br>Housing color<br>yellow<br>Status display<br>2 LEDs<br>~~=~~||
|Connection data||
|Connection method<br>Connector<br>Connection technology<br>M12 connector<br>pluggable<br>no<br>Number of positions<br>8<br>~~_——S————~~||
|Safety-related characteristic data||
|Designation<br>IEC 61508 - High demand<br>Safety Integrity Level (SIL)<br>3<br>Designation<br>EN ISO 13849<br>Performance level (PL)<br>e<br>Category<br>4<br>~~SSS~~||
|Standards and Regulations||
|Rated insulation voltage<br>max. 300 V<br>Rated surge voltage<br>max. 1.5 kV<br>Degree of pollution<br>3<br>Vibration (operation)<br>in accordance with EN 60947-5-2<br>~~_——S———~~||
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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

## Technical data 

Standards and Regulations 

EMC conformance EN 60947-5-3 ~~CL~~ Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 10; For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” 

## Drawings 

Application drawing 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

Application drawing 

Application drawing 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

Dimensional drawing 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

## Application drawing 

## Classifications 

## eCl@ss 

|eCl@ss 5.0|eCl@ss 5.0|27272400|
|---|---|---|
|eCl@ss 6.0|eCl@ss 6.0|27272400|
|eCl@ss 7.0|eCl@ss 7.0|27272403|
|eCl@ss 9.0|eCl@ss 9.0|27272403|



## ETIM 

|ETIM 5.0|ETIM 5.0|EC001526|
|---|---|---|
|ETIM 6.0|ETIM 6.0|EC001526|
|ETIM 7.0|ETIM 7.0|EC001526|



## Approvals 

## Approvals 

## Approvals 

UL Listed / cUL Listed / Functional Safety / FCC / Industry Canada / cULus Listed 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

## Approvals 

Ex Approvals 

## Approval details 

UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 196162  

cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 196162  ~~DT~~ Functional Safety http://www.tuev-sued.de Z10 18 04 29429 005 ~~DT~~ FCC YG3-PSR1 ~~DT~~ Industry Canada 4720B-PSR1 cULus Listed  ~~ee~~ Accessories Accessories 

Safety switches 

Safety switch actuator - PSR-CT-C-ACT - 2702973 

Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), coded actuator, compatible with all sensor coding types, supplied inductively via the sensor, IP69K 

## Terminal resistor 

Short-circuit connector - SAC-5P-M12MS BK BR 1-2-4 - 1054366 

Termination plug for PSR-CT series RFID transponder switches, M12 male, 5-pos., closes the circuit at the last Y distributor in a series connection 

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https://www.phoenixcontact.com/gb/products/2702972 

## Safety switch sensor - PSR-CT-C-SEN-1-8 - 2702972 

## Accessories 

## Y-distributor 

Y distributor - SAC-8PY-M/2XF BK 1-PSR - 1054338 

Y distributor for PSR-CT series RFID transponder switches, M12 male/female, 5- and 8-pos., for safe series connection of up to 30 devices 

## Y distributor - SAC-8PY-M/2XF BK 2-PSR - 1054339 

Y distributor for PSR-CT series RFID transponder switches, M12 male/female, 5- and 8-pos., for implementation of a manual start circuit in the field 

## Y distributor - SAC-8PY-M/2XF BK 3-PSR - 1054341 

Y distributor for PSR-CT series RFID transponder switches, M12 male/female, 5- and 8-pos., for signal contact feedback to the PLC 

Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/2702972/safety-switch-sensor-140mm-40ma-cable)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/psr-ct-c-sen-1-8/safety-switch-sensor-140mm-40ma/dp/3295004)
---

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