Product Model
PLC-RPT- 72UC/21AU/RW
Selling Points
- 172V DC Input Relay: Operates efficiently at a nominal input voltage of 72V DC.
- 2Push-in Connection: Easy and secure connection method for reliable operation.
- 3Durable Design: Mechanical service life of approximately 3x10^7 cycles, ensuring long-term reliability.
- 4Vibration and Shock Resistance: Meets EN 50155 standards for railway applications.
- 5Yellow LED Voltage Display: Visual indication of operating voltage for easy monitoring.
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. 2x 10 |
Date of last data management | 08.07.2024 | Article revision | 09 |
Overvoltage category | III | Pollution degree | 2 |
Maximum power dissipation for nominal condition | 0.22 W | Test voltage (Winding/contact) | 4 kV |
Rated insulation voltage | 250 V AC | Rated surge voltage | 6 kV |
Nominal input voltage U | 72 V DC | Input voltage range | 50.4 V DC ... 90 V DC |
Nominal voltage (plugged-in electromechanical relay) | 48 V DC | Drive and function | monostable |
Drive (polarity) | polarized | Typical input current at U | 3 mA |
Typical response time | 4 ms | Typical release time | 4 ms |
Protective circuit | Surge protection; Freewheeling diode
RCZ filter
Wide-range electronics | Operating voltage display | Yellow LED |
Contact switching type | 1 changeover contact | Type of switch contact | Single contact |
Contact material | AgSnO, hard gold-plated | Maximum switching voltage | 30 V AC
36 V DC |
Minimum switching voltage | 100 mV (10 mA) | Limiting continuous current | 50 mA |
Maximum inrush current | 50 mA | Min. switching current | 1 mA (24 V) |
Short-circuit current | 200 A (conditional short-circuit current) | Interrupting rating (ohmic load) max. | 1.2 W (at 24 V DC) |
Output fuse | 4 A gL/gG NEOZED | Switching capacity | 1 A (24 V (DC13))
0.2 A (110 V (DC13))
0.1 A (220 V (DC13))
3 A (24 V (AC15))
3 A (120 V (AC15))
3 A (230 V (AC 15)) |
Note | — | 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 AC/DC | Limiting continuous current | 6 A |
Min. switching current | 10 mA | Interrupting rating (ohmic load) max. | 140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC) |
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 | Width | 6.2 mm |
Height | 80 mm | Depth | 94 mm |
Color | gray (RAL 7042) | 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 |
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 | Standards/regulations | IEC 60947-5-1
EN 50155 (VDE 0115 part 200)
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