PA355 4x 12mA constant current source

PA355 is a constant current source with 4 outputs. It is used to supply current to safety relays on train or track-side applications. It automatically compensate for changes in feeding cable lengths up to 4km. PA355 is able to feed 4 individual relays, with common zero. Each output has surge arrestors as protection.

It also handles a redundant input voltage (110V) with individual alarms. The voltage source is usually one or two (for redundancy)
PM50C60-60.

Iout1=	10 or 12mA	Uout max= 120V
Iout2=	10 or 12mA	Uout min= 40V
Iout3=	10 or 12mA	Uin alarm: Max 30Vd.c.; 0,1A
Iout4=	10 or 12mA	Ta=-20 to +55°C
EMC According to SS4361503 PL5

Last Updated on Wednesday, 17 November 2010 10:06

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