HEIDENHAIN ND 281 B v.1 - Manual (Page 17)

17
Rear Panel, Accessories
Encoder input X2
HEIDENHAIN flange socket 12-pin
Input signals 1 V
PP
Maximum encoder cable length 60 m (197 ft)
Maximum input frequency 500 kHz
Rear Panel
Ports X1, X2, X31 and X41 comply with the
recommendations in EN 50 178 for separation
from line power.
Encoder input X1
HEIDENHAIN flange socket 9-pin
Input signals 11 µA
PP
Maximum encoder cable length 30 m (98.5 ft)
Maximum input frequency 100 kHz