Datasheet

Product Data Sheet 3254 J/37H3U
01/31/2019 page 5 of 11
3.2 Electrical Interface - Output
Maximum sink current I
sink
4 mA
External resistor
External resistor Ra from UBS to US required. All voltages measured
to GND.
Tacho frequency (3 x n) / 60
Tacho isolated from motor No
Slew rate => 0,5 V/us
n = revolutions per minute (1/min)
Alarm type /37 (high = ok, open collector inverse)