Siemens 3RS1142-1GD80 Multi-Temp Relay | J,K,T,E,N,S,R,B | Phased-Out
Siemens 3RS1142-1GD80 multi-temp relay for thermocouples, -99 to 1800°C.
The Siemens 3RS1142-1GD80 is a versatile temperature monitoring relay capable of supporting a wide range of thermocouple types, including J, K, T, E, N, S, R, and B. It features digitally adjustable threshold values, allowing for precise temperature control within a broad range of -99°C to 1800°C, dependent on the connected sensor. Operating on a 24V AC/DC supply, this relay provides two sets of outputs, each comprising 1 change-over (CO) contact and 1 normally open (NO) contact. The unit has a width of 45 mm and uses screw terminals for connection. This product is phased-out, with the preferred successor being the 3RS2600-1BA30.
This multi-temperature relay is designed for demanding industrial applications requiring accurate temperature monitoring across various processes. It is commonly used in high-temperature environments, furnaces, kilns, chemical processing, and complex machinery where different temperature sensing requirements exist.
Stanlo Automation, a veteran-owned business specializing in surplus industrial automation parts, can help you source components like the Siemens 3RS1142-1GD80. We are committed to providing reliable parts and expert support to ensure your industrial operations continue without interruption.
| Function | Temperature Monitoring (2 Thresholds) |
| Sensor Types | J, K, T, E, N, S, R, B |
| Range | -99 °C to 1800 °C (sensor-dependent) |
| Supply | 24 V AC/DC |
| Contacts | 2 x (1 CO + 1 NO) |
| Width | 45 mm |
| Connection | Screw terminal |
| Status | Phased-out |