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

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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

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Input Data

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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

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Output Data

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Switching
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)

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Connection Data

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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

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Dimensions

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Width 6.2 mm
Height 80 mm
Depth 94 mm

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Ambient conditions

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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

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Approvals

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

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Standards and Regulations

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Standards/regulations IEC 60947-5-1

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Mounting

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Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position any

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Weight 0.04029 kg
Dimensions 9.4 × 0.62 × 8.0 cm