2 Installation
2.4 Connecting the power supply
SmartWire-DT Gateway EU5C-SWD-EIP-MODTCP
08/17 MN120003Z EN
www.eaton.com
21
▶
Connect the 24 V DC voltage to the connection terminals POW
on the
front side of the gateway.
▶
If necessary, connect the 24 VDC voltage for the contactor coils to the
AUX terminals.
▶
Connect the POW and AUX supply voltages via separate miniature cir-
cuit-breakers or fuses.
Miniature circuit-breaker F1 for POW
•
Cable protection in accordance with DIN VDE 0641 Part 11, IEC/
EN 60898:
•
Miniature circuit-breaker 24 V DC rated operational current 3 A;
trip type C or
•
Fuse 3 A, utilization class gL/gG
•
Cable protection for cable AWG 24 in accordance with UL 508 and CSA-
22.2 no. 14:
•
Miniature circuit-breaker 24 V DC rated operational current 3 A;
trip type C or
•
Fuse 3 A
Miniature circuit-breaker F2 for AUX
•
Cable protection in accordance with DIN VDE 0641 Part 11, IEC/
EN 60898:
•
Miniature circuit-breaker 24 V DC rated operational current 3 A;
trip type Z or
•
Fuse 3 A, utilization class gL/gG
•
Cable protection for cable AWG 24 in accordance with UL 508 and CSA-
22.2 no. 14:
•
Miniature circuit-breaker 24 V DC rated operational current 2 A;
trip type B or
•
Fuse 2 A
