Product Model
PLC-BPT- 24DC/21RW
Selling Points
- 1Meets EN 50155 standards for railway applications.
- 2Compliant with DIN EN 50178 for safe isolation between coil and contact.
- 3Operates from -25°C to +70°C, ensuring reliability in various environments.
- 4Easy to connect with solid or flexible conductors up to 2.5 mm².
- 5Measures 6.2 mm wide and 80 mm high, perfect for space-constrained installations.
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 | Railway applications |
Operating mode | 100% operating factor | Compatible components | Miniature relay, REL-MR-18DC/21AU, REL-MR-18DC/21 |
Article revision | 05 | Protective circuit | Damping diode, polarity protection 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 | 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 | Nominal input voltage U | 24 V DC |
Input voltage range in reference to U | 0.65 ... 1.25 | Typical input current at U | 12 mA |
Typical response time | 5 ms | Typical release time | 8 ms |
Operating voltage display | Yellow LED | Protective circuit | Reverse polarity protection; Polarity protection diode
Freewheeling diode; Freewheeling diode |
Compatible components | Miniature relay, REL-MR-18DC/21AU, REL-MR-18DC/21 | Connection method | Push-in connection |
Stripping length | 10 mm | 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 mm² (TWIN ferrule) | Conductor cross section AWG | 26 ... 14 |
Status display | LED | Width | 6.2 mm |
Height | 80 mm | Depth | 94 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V0 (Housing) |
Ambient temperature (operation) | -25 °C ... 70 °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