Bosch Appliances Radio 420 User Manual

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FLM‑I 420‑S Short Circuit Isolator | 3
Environmental conditions
Permitted operating tempera-
ture
-20 °C to 50 °C
(-4 °F to 122 °F)
Permitted storage tempera-
ture
-25 °C to 85 °C
(-13 °F to. 176 °F)
Permitted relative humidity
< 96%
Classes of equipment as per
IEC 60950
Class III equipment
Protection class as per
IEC 60529
IP 54
Ordering Information
FLM‑I 420‑S Short Circuit Isolator
for the isolation of alarm zones in which a
short circuit has occurred.
FLM-I 420-S
Accessories
FLM‑IFB126‑S Surface-mounted Housing
as retainer for the interface modules ser-
ies 420 type DIN rail (-D) or spare housing for
type surface-mount (-S)
FLM-IFB126-S
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