Product Model
PLC-SC-ELR W1/ 2-24DC

Selling Points
- 1Wear-free reversing: Ensures long-lasting operation without mechanical wear.
- 2Short-circuit, surge, and overload-proof output: Provides comprehensive protection against electrical faults.
- 3Screw or spring-cage connection: Offers flexible and secure connection options.
- 4Integrated locking circuit and load wiring: Enhances safety and reliability in motor control applications.
- 5Reverse polarity protection and surge voltage protection: Safeguards against electrical hazards with robust protection circuits.
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 | Solid-state contactor |
Product family | PLC-INTERFACE | Operating mode | 100% operating factor |
Article revision | 08 | Insulation | Basic insulation |
Overvoltage category | II | Pollution degree | 2 |
Number of phases | 1 | Rated insulation voltage | 50 V |
Rated surge voltage | 0.5 kV | Input name | Device supply |
Rated control circuit supply voltage U | 24 V DC | Control supply voltage range | 19.2 V DC ... 28.8 V DC |
Input name | Control input right/left | Rated actuating voltage U | 24 V DC |
Triggering voltage range | 19.2 V DC ... 28.8 V DC | Rated actuating current I | 3 mA |
Typical response time | 200 µs | Protective circuit | Reverse polarity protection
Surge protection |
Surge voltage protection | > 33 V DC | Transmission frequency | 300 Hz |
Switchover time R | 80 ms | Note | Protect the supply voltage at the output using a suitable fuse. |
Rated operating voltage U | 24 V DC | Operating voltage range | 10 V DC ... 30 V DC |
Rated operating current (Load output) | 2 A | Load current | 2 A |
Quiescent current | 10 mA | Protective circuit | Reverse polarity protection; Polarity protection diode (No continuous protection against polarity reversal)
Surge protection |
Surge voltage protection | > 33 V DC | Note | Short-circuit and overload protection |
Continuous load current | 2 A (see derating curve) | Short-circuit current | 15 A (during braking) |
Protective circuit | Surge protection
RC element | Surge voltage protection | > 33 V DC |
Connection method | Screw connection | Stripping length | 8 mm |
Screw thread | M3 | Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.14 mm² ... 2.5 mm²
0.2 mm² ... 2.5 mm² (Single ferrule)
2x 0.5 mm² ... 1.5 mm² (TWIN ferrule) | Conductor cross section AWG | 26 ... 14 |
Tightening torque | 0.45 Nm ... 0.55 Nm (Usually these terminal blocks must be supported during conductor connection (held by one hand, supported on the housing)) | Status display | LED (yellow) |
Operating voltage display | Green LED | Width | 6.5 mm |
Height | 80 mm | Depth | 94 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V0 |
Degree of protection | IP20 | Ambient temperature (operation) | -25 °C ... 60 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Certificate | UKCA-compliant |
Certificate | CE-compliant | Identification | ISA-S71.04. G3 Harsh Group
EN 60068-2-60 |
Standards/regulations | IEC 60664
EN 50178 | Mounting type | DIN rail mounting |
Assembly note | in rows with zero spacing | Mounting position | Vertical (horizontal DIN rail) |
Specifications may be subject to change without notice