FLM‑I 420‑S Short Circuit Isolator

FLM‑I 420‑S Short Circuit Isolator 3

Environmental conditions
Permitted operating tempera-	-20 °C to 50 °C
ture	(-4 °F to 122 °F)
Permitted storage tempera-	-25 °C to 85 °C
ture	(-13 °F to. 176 °F)
Permitted relative humidity	< 96%
Classes of equipment as per	Class III equipment
IEC 60950
Protection class as per	IP 54
IEC 60529

FLM‑I 420‑S Short Circuit Isolator	FLM-I 420-S
for the isolation of alarm zones in which a
short circuit has occurred.
Accessories
FLM‑IFB126‑S Surface-mounted Housing	FLM-IFB126-S
as retainer for the interface modules ser-
ies 420 type DIN rail (-D) or spare housing for
type surface-mount (-S)