Product Model

PLC-RSP- 12DC/21HC

In Stock
Last updated: 2025/4/17
Phoenix Contact PLC-RSP- 12DC/21HC

Selling Points

  • 1Efficient connection to system cabling using V8 adapter.
  • 2Long electrical service life thanks to 16 A relay.
  • 3All common input voltages of 12 V DC to 230 V AC.
  • 4Safe isolation between coil and contact side.
  • 5Max. continuous current of 10 A for reliable operation.
Product Details
PLC-RSP- 12DC/21HC
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
High continuous currents
Operating mode
100% operating factor
Mechanical service life
3x 10
Date of last data management
10.10.2023
Insulation
Safe isolation, reinforced insulation
Overvoltage category
III
Pollution degree
2
Maximum power dissipation for nominal condition
0.4 W
Rated insulation voltage
250 V AC
Rated surge voltage
6 kV
Nominal input voltage U
12 V DC
Input voltage range
10.3 V DC ... 16.8 V DC
Typical input current at U
33 mA
Typical response time
8 ms
Typical release time
10 ms
Protective circuit
Reverse polarity protection; Polarity protection diode Freewheeling diode; Freewheeling diode
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 (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...)
Minimum switching voltage
12 V AC/DC
Limiting continuous current
10 A 6 A (value applies to connections 12. If connections 12 are bridged, the normal value applies.)
Maximum inrush current
30 A (300 ms)
Min. switching current
100 mA
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) 80 W (at 220 V DC) 2500 VA (for 250 V AC)
Interrupting rating (ohmic load) max. bridged
144 W (for 24 V DC. Value applies to connections 12. If connections 12 are bridged, the normal value applies.) 1500 VA (for 250 V AC. Value applies to connections 12. If connections 12 are bridged, the normal value applies.)
Switching capacity
2 A (at 24 V, DC13) 0.2 A (at 110 V, DC13) 6 A (at 24 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 II (Relay)
Degree of protection (Relay base)
IP20 (Relay base)
Ambient temperature (operation)
-40 °C ... 60 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Standards/regulations
IEC 60664 EN 50178
Mounting type
DIN rail mounting
Assembly note
in rows with zero spacing
Mounting position
any

Specifications may be subject to change without notice