PLC-RSC- 24DC/21 – 2966171 – Relay Module – Phoenix Contact Solid-state Solid-state Relays And Electromechanical Relays

USD $ 20.16

SKU: Phoenix Contact 2966171

Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.

Commercial Data

Item number 2966171
Packing unit 10 pc
Minimum order quantity 1 pc
Sales Key 08
Product Key CK621A
Catalog Page Page 364 (C-5-2019)
GTIN 4017918130732
Weight per Piece (including packing) 40.29 g
Weight per Piece (excluding packing) 31.06 g
Customs tariff number 85364190
Country of origin DE


Input Data

Coil side
Nominal input voltage UN 24 V DC
Input voltage range 18.5 V DC … 33.6 V DC (20 °C)
Typical input current at UN 9 mA
Typical response time 5 ms
Typical release time 8 ms
Protective circuit Reverse polarity protection; Polarity protection diode
Freewheeling diode; Freewheeling diode
Operating voltage display Yellow LED


Output Data

Contact type 1 changeover contact
Type of switch contact Single contact
Drive and function monostable
Drive (polarity) polarized
Type of contact Power contact
Contact material AgSnO
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 5 V (100 mA)
Limiting continuous current 6 A
Maximum inrush current 10 A (4 s)
Min. switching current 10 mA (12 V)
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)
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 V, AC15)


Connection Data

Connection method Screw connection
Stripping length 8 mm
Screw thread M3
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 … 1.5 mm² (TWIN ferrule)
Conductor cross section AWG 26 … 14
Tightening torque 0.6 Nm … 0.8 Nm



Width 6.2 mm
Height 80 mm
Depth 94 mm


Ambient conditions

Degree of protection (Relay) RT III (Relay)
Degree of protection (Relay base) IP20 (Relay base)
Degree of protection (Installation location) ≥ IP54 (Installation location)
Ambient temperature (operation) -40 °C … 70 °C (see to derating)
Ambient temperature (storage/transport) -40 °C … 85 °C



Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60


Standards and Regulations

Standards/regulations IEC 60947-5-1



Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position any
Weight 0.04029 kg
Dimensions 9.40 × 0.62 × 8.00 cm