03.06
4.4 Cable distributor (distributor box)
4-59
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
Connector designation: X1...X10
Connector type: DU-BOX plug connectors
Table 4-15 Cable distributor pin assignment
Pin no.
37-pin
connec-
tor
Signal
name
DU BOX
connector
No./pin
Cable No. Cable Order
No.
6FX2002-4AA
Core color I/Os Terminal
9
10
–
MEPUS 0
–
MEPUC 0
X10/2
X10/1
X10/4
X10/3
7 41–0
rd
or
br
bk
shield
1. Probe
1. Probe
Signal
+24 V
Reference-
signal 0 V
1
20
2
21
M24EXT
P24EXT
M24EXT
P24EXT
X9/2
X9/1
X9/4
X9/3
6 41–0
rd
or
br
bk
shield
Supply
of the 4 binary
outputs
Ground
24 V
Ground
24 V
3
22
4
23
OUTPUT 1
OUTPUT 3
OUTPUT 0
OUTPUT 2
X8/2
X8/1
X8/4
X8/3
5 41–0
rd
or
br
bk
shield
4 binary
outputs
2. Output
4. Output
1. Output
3. Output
5
24
6
25
7
26
8
27
INPUT 3
MEXT
INPUT 2
MEXT
INPUT 1
MEXT
INPUT 0
MEXT
X7/2
X7/1
X7/4
X7/3
X6/2
X6/1
X6/4
X6/3
4 21–0
rd
or
br
bk
gn
ye
vio
bl
shield
4 binary
inputs
4. input
ground
3. Input
ground
2. Input
ground
1. Input
ground
28
29
–
MEPUS 1
–
MEPUC 1
X5/2
X5/1
X5/4
X5/3
3 41–0
rd
or
br
bk
shield
2. Probe
2. Probe
Signal
+ 24 V
Reference
signal 0 V
11
30
12
31
13
32
14
33
MPG1 XA
MPG1 A
MPG1 5V
MPG1 0V
MPG1 5V
MPG1 0V
MPG1 XB
MPG1 B
X4/2
X4/1
X4/4
X4/3
X3/2
X3/1
X3/4
X3/3
2 21–0
rd
or
br
bk
gn
ye
vio
bl
shield
2. Handwheel
6FC9320-5DB
XA
A
5 V
0 V
5 V
0 V
XB
B
15
34
16
35
17
36
18
37
MPG0 XA
MPG0 A
MPG0 5V
MPG0 0V
MPG0 5V
MPG0 0V
MPG0 XB
MPG0 B
X2/2
X2/1
X2/4
X2/3
X1/2
X1/1
X1/4
X1/3
1 21–0
rd
or
br
bk
gn
ye
vio
bl
shield
1. Handwheel
6FC9320-5DB
XA
A
5 V
0 V
5 V
0 V
XB
B
Signal names
MPG 0/1 5V supply voltage handwheel 0/1. 5 V
1)
MPG 0/1 0V supply voltage handwheel 0/1.0 V
MPG 0/1 A/XA differential handwheel input 0/1, A/XA
MPG 0/1 B/XB differential handwheel input 0/1, B/XB
Pin
assignment
4 Descri
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