FLM‑420‑RHV Relay High Voltage Interface Modules

Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators


Input voltage	15 V DC to 33 V DC (min...max)
Max. current consumption	17.15 mA (normal operation and activated)
Max. contact load	10 A at 120 V AC 10 A at 230 V AC 10 A at 24 V DC 6 A at 30 V DC
Max. bounce period of NC contact	9 ms
Feedback current	1 mA (EOL resistance R=3.9 kΩ)
Feedback voltage	Max. 30 V DC
Fuses (F1, F2)	10 A / 250 V

Operating/display elements	2 LEDs (1 x red, 1 x green)
Function selection and address setting	3 rotary switches for
FAN/RLHV function
Mode LSN classic or LSN improved version
Automatic or manual addressing
Connections	12 threaded clamps
Housing material
Interface module	PPO (Noryl)
Surface-mount housing	ABS/PC-Blend
Housing color
Interface module	Off-white, similar to RAL 9002
Surface-mount housing	Signal white, RAL 9003
Dimensions
FLM-420-RHV-S	Approx. 126 x 126 x 71 mm(4.96 x 4.96 x 2.8 in.)
FLM-420-RHV-D (with DIN rail adapter)	Approx. 110 x 110 x 48 mm(4.33 x 4.33 x 1.89 in.)
Weight
FLM-420-RHV-S	Approx. 390 g (13.8 ounces)
FLM-420-RHV-D	Approx. 150 g (5.3 ounces)

Permitted operating temperature	-20 °C to 50 °C (-4 °F to 122 °F)
Permitted storage temperature	-25 °C to 85 °C(-13 °F to 176 °F)
Permitted relative humidity	< 96%
Classes of equipment as per IEC 60950	Class II equipment
Protection class as per IEC 60529
FLM-420-RHV-S	IP 54
FLM-420-RHV-D	IP 30

标题	类型	语言
Data Sheet	PDF	zh-cn en-us
Installation Manual	PDF	en-us
Commercial Brochure	PDF	en-us
Declaration of Performance (FLM-420-RHV)	PDF	en-us
Special (EAC FLM-420)	PDF	en-us