Terminal Block; Ncu Terminal Block 6Fc5211-0Aa00-0Aa0; Dmp Compact Modules - Siemens SINUMERIK 840DE User Manual

Terminal Block

6.1

NCU terminal block 6FC5211-0AA00-0AA0

X20: Interface with the drive bus
2
2.5 mm
24 V
0 V
4 3 2 1
X9: Terminal external 24 V logic power supply
100
1
PE
Status LED green : 5V OK
conductor
Status LED yellow : Internal fault terminal block
connection
Status LED red : External fault (drive bus interface)
Depth: 40 mm or 130 mm (with DMP compact module)
Fig. 6-1 Front view of NCU terminal block
Mounting
In order to ensure optimum heat dissipation of the DMP compact module, the
terminal block should be secured horizontally, so that the modules can be sus-
pended vertically.
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
X21: Interface with the next NCU terminal block
DMP compact module slots
2 3 4 5
237
257
Shielding plate
6 7 8
6
74,4
6-71