HEIDENHAIN NPD 281 v.3 - Manual (Page 17)

17
Rear Panel, Accessories
Rear Panel
Connections X1, X31 and X41 comply with
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
RS-232-C/V.24 data interface (X31)
25-pin D-sub connection (female)
Switching inputs and outputs EXT (X41)
25-pin D-sub connection (male)
Accessories
Connecting elements
Connector (female) 25-pin for D-sub connection X41
Id. Nr. 249 154 ZY
Connector (male) 25-pin for D-sub connection X31
Id. Nr. 245 739 ZY
Data interface cable 3 m (9.9 ft), 25-pin for D-sub con-
complete nection X31, Id. Nr. 274 545 01
ND 281 A, Id. Nr. 283 481 ..
NDP 281, Id. Nr. 289 214 ..
X31 X41
X1
100 ... 240 V
Input X1 for HEIDENHAIN
linear encoder 11 µA
PP
Data interface
D-sub
connection
Power switch Ground connection
Input X1 for HEIDENHAIN
linear encoder 11 µA
PP
X1
X31 (V.24 /RS-232-C) X41 (EXT)
100 ... 240 V
50 ... 60 Hz
Data interface
D-sub
connection
Power connection Ground connection