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12. OPTIONS AND AUXILIARY EQUIPMENT
12.1.4 Junction terminal block (MR-TB20)
(1) How to use the junction terminal block
Always use the junction terminal block (MR-TB20) with the junction terminal block cable (MR-
J2TBL
M-1A) as a set. A connection example is shown below:
CN5
Servo amplifier
Junction terminal bloc
k
MR-TB20
Cable clamp
(AERSBAN-ESET)
Junction terminal
block cable
(MR-J2TBL M-1A)
Ground the junction terminal block cable on the junction terminal block side with the standard
accessory cable clamp fitting (AERSBAN-ESET). For the use of the cable clamp fitting, refer to Section
13.2.6, (2)(c).
(2) Terminal labels
Use the following junction terminal block label designed for CN5. When changing the input signals in
parameters No. 43 to 48, refer to (4) in this section and Section 3.2.1 and apply the accessory signal
seals to the labels.
LSP1 LSP3LSP2 LSP4 LSN4 LSN5 LSN6 LSN7 LSN8
10
11
12
13
14
15
16
17
18
19
LSN1 LSN2 SG LSP5
LSP6
LSP7
EMG_B
SDLSN3
0
1
2
3
4
5
6
7
8
9
LSP8
EMG_A
(3) Outline drawing
6
0
(
2
.
3
6
)
5
0
(
1
.
9
7
)
117(4.61)
126(4.96)
4
6
.
2
(
1
.
8
2
)
7
MITSUBISHI
MR-TB20
[Unit: mm]
([Unit: in.])
Terminal screw: M3.5
Applicable cable: Max. 2mm
(Crimping terminal width: 7.2mm (0.283 in) max.)
2
2- 4.5(0.18)
(
0
.
2
8
)
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09