Siemens · PLC Module
Siemens Temperature Monitoring Relay 3RS1042-1GW70
3RS1042-1GW70
Siemens
Siemens Temperature Monitoring Relay 3RS1042-1GW70
Need Siemens 3RS1042-1GW70? Temperature Monitoring Relay for Industrial temperature monitoring and protection systems. Price & Availability Classified as …
$264.71
Previous-Generation ModelIn Stock
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Specifications
| Brand | Siemens |
|---|---|
| Model Number | 3RS1042-1GW70 |
| Official Product Name | Temperature Monitoring Relay (Temperature Sensor/Limiter) |
| Applicable System | Industrial temperature monitoring and protection systems |
| Product Type | Temperature Monitoring Relay |
| Equivalent Standard | Preferred successor 3RS2600-1BW30 |
| Product Status | Mature |
| Lifecycle note | Phased-out / Limited availability |
| Sensor Types | Pt100 / Pt1000, KTY83/84, NTC |
| Measuring Range | -50 C to 750 C (sensor-dependent) |
| Adjustable Thresholds | 2 threshold values, digitally adjustable |
| Supply Voltage | 24-240 V AC/DC |
| Output Contacts | 2 x 1 changeover (CO) + 1 normally open (NO) |
| Width | 45 mm |
| Connection | Screw terminals |
| Country of Origin | Germany |
| Status | Phased-out (preferred successor 3RS2600-1BW30) |
Product Description
Basic Product Information
- Two digitally adjustable threshold values for flexible monitoring
- Wide measuring range from -50 C to 750 C (sensor-dependent)
- Broad 24-240 V AC/DC supply voltage for easy integration
- 2 changeover plus 1 normally-open output contacts
- Supports Pt100, Pt1000, KTY83/84 and NTC temperature sensors
Technical Specifications
Version & Model Difference
The 3RS1042-1GW70 belongs to the 3RS10 monitoring-relay family. It is phased out and Siemens recommends the 3RS2600-1BW30 as the preferred successor. Contact supplier for cross-reference and alternative models.
Application Scenarios
- Overtemperature and undertemperature monitoring of motors and transformers
- Process temperature limit monitoring in industrial plants
- Machine and cabinet thermal protection
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