Product Model
PLC-BSC-120UC/21-21/SO46
Selling Points
- 1High relay release voltage for reliable operation.
- 2Resistant to interference currents for stable performance.
- 3Integrated RCZ filter for effective protection against interference.
- 4Compatible with miniature relays and optocouplers for versatile use.
- 5Easy mounting on DIN rail NS 35/7,5 with screw connection.
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 | Filter to prevent interference |
Operating mode | 100% operating factor | Compatible components | Miniature relay, REL-MR-110DC/21-21AU, REL-MR-110DC/21-21 |
Article revision | 12 | Pollution degree | 3 |
Protective circuit | Bridge rectifier; Bridge rectifier
RC element | Nominal input voltage U | 120 V AC
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 |
Input voltage range in reference to U | 0.78 ... 1.4 (at 20 °C) | Typical input current at U | 9 mA |
Typical response time | 7 ms | Typical release time | 10 ms |
Nominal input voltage U | 120 V AC
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 | Nominal input voltage U | 120 V AC |
Input voltage range in reference to U | 0.78 ... 1.4 | Typical input current at U | 8.5 mA (50 Hz)
9.5 mA (60 Hz) |
Typical response time | 8 ms | Typical release time | 15 ms |
Typical release voltage | 45 V AC | Operating voltage display | Yellow LED |
Protective circuit | Bridge rectifier; Bridge rectifier
Filter; Filter | Operating voltage display | Yellow LED |
Protective circuit | Bridge rectifier; Bridge rectifier
Filter; Filter | Compatible components | Miniature relay, REL-MR-110DC/21-21AU, REL-MR-110DC/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 ... 55 °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