9
EN
ISOM K-20 - 551805A - SOCOMEC
6. CONNECTIONS
6.1. Connecting ISOM K-20
PE
L1
L2
0.3 Nm
Type B micro USB
4
4
1
2
3
5
6
x
1
AUXILIARY POWER SUPPLY
For AC version:
110-230 VAC 50/60Hz,
120-240 VDC
For DC version:
24VDC ±10%*
(*) IMPORTANT: The 24 VDC auxiliary power supply must
be galvanically separated from the monitored network.
x= 10 mm
0.2 to 1.5 mm² rigid
0.2 to 2.5 mm² flexible
2
CONNECTION U / PE (L1 - L2 - KE )
24-277VAC L/N
24-480VAC L/L'
24-/-
3
FE ( )
4
2x OUTPUT RELAYS
230 VAC 3 A max
30 VDC 1 A max
5
1x INPUT (TEST/RESET)
TEST > 3s
RESET < 1s
Max. length < 3m
x= 7 mm
0.14 mm² - 1.5 mm²
6
Not in use
The inputs/outputs above are defined as SELV (safety extra-low voltage): 1 (for DC model), 3, 5,.
