HEIDENHAIN ND 287 User Manual - Manual (Page 4)

ND 287 rear panel
X1 X2 X26(X27) X32/X31 X41
1
2
3
Connections
1 Power switch
2 Power connection with fuse
3 Ground (protective earthing)
X1 Encoder module for connecting a HEIDENHAIN encoder with 11 µApp, 1 Vpp or EnDat interface (purely
serial)
Option: Analog module for connecting an analog sensor
X2 Optional:
 Encoder module for connecting a HEIDENHAIN encoder with 11 µApp, 1 Vpp or EnDat 2.1/2.2 interface
for a second axis or
 Analog module for connecting an analog sensor, primarily a temperature sensor for axis-error
compensation
X26 (X27) Option: Ethernet module (100baseT) for network connection via TCP/IP protocol
X32/X31 Two serial ports for data transfer: RS-232-C/V.24 (X31) and USB Type B (UART, X32)
X41
Switching inputs and outputs at D-sub connection