Product Model
PLC-BSC- 24DC/21-21

Selling Points
- 1Universal Compatibility: Compatible with miniature relays like REL-MR-24DC/21-21AU and REL-MR-24DC/21-21.
- 2DIN Rail Mounting: Easy installation on DIN rail NS 35/7,5 with zero spacing.
- 3100% Operating Factor: Ensures reliable operation in a wide range of applications.
- 4EMC Compliance: Meets class A EMC standards for electromagnetic compatibility.
- 5Versatile Connectivity: Supports screw connections with stripping length of 8 mm and conductor cross sections from 0.14 mm² to 2.5 mm².
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 | Relay socket |
Product family | PLC-INTERFACE | Application | Universal |
Operating mode | 100% operating factor | Compatible components | Miniature relay, REL-MR-24DC/21-21AU, REL-MR-24DC/21-21 |
Article revision | 12 | Pollution degree | 3 |
Nominal input voltage U | 24 V DC
The nominal voltage of the plug-on electromechanical relay or solid-state relay (see necessary accessories) deviates from the nominal input voltage of the base with integrated upstream circuit | Protective circuit | Freewheeling diode |
Nominal input voltage U | 24 V DC
The nominal voltage of the plug-on electromechanical relay or solid-state relay (see necessary accessories) deviates from the nominal input voltage of the base with integrated upstream circuit | Compatible components | Miniature relay, REL-MR-24DC/21-21AU, REL-MR-24DC/21-21 |
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 | 0.6 Nm ... 0.8 Nm | Status display | LED |
Width | 14 mm | Height | 80 mm |
Depth | 94 mm | Color | gray (RAL 7042) |
Flammability rating according to UL 94 | V0 (Housing) | Ambient temperature (operation) | -40 °C ... 60 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Certificate | CE-compliant |
Certificate | UKCA-compliant | Certificate | TAE0000196 |
Identification | ISA-S71.04. G3 Harsh Group
EN 60068-2-60 | Temperature | D |
Humidity | A | Vibration | B/C |
EMC | B | Enclosure | Required protection according to the Rules shall be provided upon installation on board |
Electromagnetic compatibility | Conformance with EMC directive | Low Voltage Directive | Conformance with Low Voltage Directive |
Mounting type | DIN rail mounting | Assembly note | in rows with zero spacing |
Mounting position | any |
Specifications may be subject to change without notice