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Chapter 8 Drive Section Connector and Cable Specifications
8–16
8-5-4 Cable for scale I/F unit – scale
<CNLH3S cable connection diagram>
This is an actual connection diagram for the CNLH3S cable supplied by Mitsubishi. The
connection differs according to the cable length.
<Reference example 1. AT342 (Mitsutoyo) connection example>
(15m or less)
Scale side Scale I/F unit side CON3
10
7
8
1
2
3
4
5
6
11
12
PE
SD
SD*
RQ
RQ*
A+
A-
B+
B-
R+
R-
P5(+5V)
LG
Case
grounding
RM15WTP-12S
(15 to 30m)
Scale side Scale I/F unit side CON3
9
10
7
8
1
2
3
4
5
6
11
12
PE
SD
SD*
RQ
RQ*
A+
A-
B+
B-
R+
R-
P5(+5V)
LG
Case
grouding
RM15WTP-12S
10
7
8
1
2
3
4
5
6
11
12
PE
SD
SD*
RQ
RQ*
A+
A-
B+
B-
R+
R-
P5(+5V)
LG
Case
grounding
Scale side
Scale I/F unit side CON3
5
6
7
8
9
11
10
11
1
2
3
4
PE
RM15WTP-12P RM15WTP-21S