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
| 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) |
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 |
Dimensions
| 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 |
Approvals
| Corrosive gas test |
| Identification |
ISA-S71.04. G3 Harsh Group |
| EN 60068-2-60 |
Standards and Regulations
| Standards/regulations |
IEC 60947-5-1 |
Mounting
| Mounting type |
DIN rail mounting |
| Assembly instructions |
in rows with zero spacing |
| Mounting position |
any |
