Product Model
MCR-SL-PT100-SP
Selling Points
- 1Adjustable switching hysteresis for precise temperature control.
- 2Electrical isolation ensures safe and reliable operation.
- 3Relay changeover contact output for versatile applications.
- 4Freely selectable switching point within -100°C to +700°C range.
- 5Compact design with dimensions of 12.5 mm x 99 mm x 114.5 mm.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Temperature monitoring relay |
Linearity error | < 0.1 % | Maximum power dissipation for nominal condition | 900 mW |
Test voltage, input/output/supply | 1.5 kV AC (50 Hz, 60 s) | Maximum temperature coefficient | < 0.01 %/K |
Temperature coefficient, typical | 0.005 %/K | Supply voltage range | 20 V DC ... 30 V DC |
Max. current consumption | < 30 mA | Sensor types (RTD) that can be used | Pt 100 (IEC 60751/EN 60751) |
Temperature measuring range | -100 °C ... 700 °C | Sensor type: | -100 °C ... 700 °C (freely adjustable) |
Sensor input current | approx. 1 mA | Connection technology | 2-conductor |
Contact switching type | 1 changeover contact | Contact material | AgSnO, hard gold-plated |
Max. switching current | 50 mA (for gold layer, 30 V AC/ 36 V DC)
2 A (in case of a destroyed gold layer, 250 V AC) | Typical response time | approx. 6 ms |
Typical release time | approx. 200 ms | Status display | Red LED (short-circuit/wire break)
Yellow LED (relay active) |
Connection method | Screw connection | Stripping length | 8 mm |
Screw thread | M3 | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 14 |
Width | 12.5 mm | Height | 99 mm |
Depth | 114.5 mm | Color | green (RAL 6021) |
Housing material | Polyamide PA non-reinforced | Degree of protection | IP20 |
Ambient temperature (operation) | -20 °C ... 65 °C | Certificate | CE-compliant |
Identification | UL 508 Recognized | Mounting type | DIN rail mounting |
Mounting position | any |
Specifications may be subject to change without notice