HEIDENHAIN ND 281 B v.1 - Manual (Page 18)

18
Rear Panel, Accessories
Power switch Ground
connection Input X1 for one
HEIDENHAIN
11 µA
PP
encoder
Data interface D-sub
connection
Rear Panel
Ports X1 X2, X31 and X41 comply with the
recommendations in EN 50 178 for separation
from line power.
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
Input X2 for one
HEIDENHAIN
1 V
PP
encoder