Product Model
PLC-RSP- 24UC/21HC/RW

Key Features
- 1Handles up to 10 A of continuous current.
 - 2Meets EN 50155 standards for railway applications.
 - 3Compatible with 12 V DC to 230 V AC.
 - 4Ensures safe isolation between coil and contact sides.
 - 5Features a mechanical service life of 3x 10^7 cycles.
 
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value | 
|---|---|---|---|
| Product type | Relay Module  | Product family | PLC-INTERFACE  | 
| Application | Railway applications  | Installation location | Attached to the vehicle body  | 
| Operating mode | 100% operating factor  | Mechanical service life | approx. 3x 10  | 
| Date of last data management | 10.10.2023  | Article revision | 04  | 
| Insulation | Basic insulation  | Overvoltage category | III  | 
| Pollution degree | 2  | Maximum power dissipation for nominal condition | 0.48 W  | 
| Test voltage (Winding/contact) | 5 kV  | Rated insulation voltage | 250 V AC  | 
| Rated surge voltage | 6 kV  | Nominal input voltage U | 24 V DC  | 
| Input voltage range | 16.8 V DC ... 30 V DC  | Input voltage range in reference to U | 0.7 ... 1.25  | 
| Drive and function | monostable  | Typical input current at U | 20 mA  | 
| Typical response time | 5 ms  | Typical release time | 11 ms  | 
| Coil voltage | 12 V DC  | Protective circuit | Bridge rectifier; Bridge rectifier
Freewheeling diode; Freewheeling diode
Surge protection
RCZ filter
Wide-range electronics  | 
| Operating voltage display | Yellow LED  | Contact switching type | 1 changeover contact  | 
| Type of switch contact | Single contact  | Contact material | AgNi  | 
| Maximum switching voltage | 250 V AC/DC (Separating plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules.)  | Minimum switching voltage | 12 V (at 10 mA)  | 
| Limiting continuous current | 10 A (With inserted bridge 2967691)  | Maximum inrush current | 30 A (300 ms)  | 
| Min. switching current | 10 mA (at 12 V)  | Interrupting rating (ohmic load) max. | 240 W (at 24 V DC)
58 W (at 48 V DC)
48 W (at 60 V DC)
50 W (at 110 V DC)
75 W (at 220 V DC)
2500 VA (for 250 V AC)  | 
| Switching capacity | 2 A (24 V (DC13))
0.2 A (220 V (DC13))
6 A (230 V (AC 15))  | Connection method | Spring-cage connection  | 
| Stripping length | 8 mm  | Conductor cross section rigid | 0.14 mm² ... 2.5 mm²  | 
| Conductor cross section flexible | 0.14 mm² ... 2.5 mm²  | Conductor cross section AWG | 26 ... 14  | 
| Connection method | Spring-cage connection  | Stripping length | 8 mm  | 
| Conductor cross section rigid | 0.14 mm² ... 2.5 mm²  | Conductor cross section flexible | 0.14 mm² ... 2.5 mm²  | 
| Conductor cross section AWG | 26 ... 14  | Width | 14 mm  | 
| Height | 80 mm  | Depth | 94 mm  | 
| Color | green (RAL 6021)  | Flammability rating according to UL 94 | V0 (Housing)  | 
| Degree of protection (Relay) | RT III (Relay)  | Degree of protection (Relay base) | IP20 (Relay base)  | 
| Ambient temperature (operation) | -40 °C ... 70 °C (Temperature class TX)  | Ambient temperature (storage/transport) | -40 °C ... 85 °C  | 
| Standards/regulations | EN 50155 (VDE 0115 part 200)
IEC 60947-5-1
EN 61373
EN 50121  | Mounting type | DIN rail mounting  | 
| Assembly note | in rows with zero spacing  | Mounting position | any  | 
Specifications may be subject to change without notice
