Product Model
PLC-RSP-110UC/21-21/RW

Selling Points
- 1Meets EN 50155 standards for vibration and shock resistance.
- 2Rated at 6 kV for enhanced reliability.
- 3Optimizes relay operation across various conditions.
- 4Operates from -40°C to +70°C with short-term up to 85°C.
- 5Ensures safe isolation between coil and contact sides.
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 | 05 |
Insulation | Basic insulation | Overvoltage category | III |
Pollution degree | 2 | Maximum power dissipation for nominal condition | 0.5 W |
Test voltage (Winding/contact) | 5 kV | Test voltage (Changeover contact/changeover contact) | 2.5 kV |
Rated insulation voltage | 250 V AC | Rated surge voltage | 6 kV |
Nominal input voltage U | 110 V DC | Input voltage range | 77 V DC ... 137.5 V DC |
Input voltage range in reference to U | 0.7 ... 1.25 | Drive and function | monostable |
Typical input current at U | 4.5 mA | Typical response time | 5 ms |
Typical release time | 11 ms | Coil voltage | 60 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 | 2 changeover contacts | 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 | 5 V (at 10 mA) | Limiting continuous current | 6 A (see derating curve) |
Maximum inrush current | 15 A (300 ms) | Min. switching current | 10 mA (At 5 V) |
Interrupting rating (ohmic load) max. | 140 W (at 24 V DC)
85 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
60 W (at 220 V DC)
1500 VA (for 250 V AC) | Switching capacity | 2 A (at 24 V, DC13)
0.2 A (at 250 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 250 V, AC15) |
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 base) | IP20 (Relay base) |
Degree of protection (Relay) | RT III (Relay) | 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