Product Model

PLC-RSP- 72UC/21HC/RW

In Stock
Last updated: 2025/4/19
Phoenix Contact PLC-RSP- 72UC/21HC/RW

Selling Points

  • 1Wide-range electronics for optimal relay operation
  • 2Certified according to EN 50155 for railway applications
  • 3Vibration and shock resistance for reliable performance
  • 4Safe isolation between coil and contact for enhanced safety
  • 5Temperature range from -40°C to +70°C for versatile use
Product Details
PLC-RSP- 72UC/21HC/RW
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
EMC note
EMC: class A product, see manufacturer's declaration in the download area
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
Insulation
Basic insulation
Overvoltage category
III
Pollution degree
2
Maximum power dissipation for nominal condition
0.43 W
Test voltage (Winding/contact)
5 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
Input voltage range in reference to U
0.7 ... 1.25
Drive and function
monostable
Typical input current at U
6 mA
Typical response time
5 ms
Typical release time
11 ms
Coil voltage
48 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 (at 24 V, DC13) 0.2 A (at 110 V, DC13) 0.2 A (at 250 V, DC13) 6 A (at 24 V, AC15) 6 A (at 120 V, AC15) 6 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)
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