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12. OPTIONS AND AUXILIARY EQUIPMENT
12.1.3 Junction terminal block (MR-TB50)
(1) How to use the junction terminal block
Always use the junction terminal block (MR-TB50) with the junction terminal block cable (MR-J2M-
CN1TBL
M) as a set. A connection example is shown below:
CN1A
or
CN1B
Junction terminal bloc
k
MR-TB50
Junction terminal
block cable
(MR-J2M-CN1TBL M)
Interface unit
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
12.2.6, (2)(c).
(2) Terminal labels
Use the following junction terminal block labels.
(a) For CN1A
INP4
SG
SON4
OP_
VIN
CR3
RES2
RD1
PP4
PP3 PP2 PP1 LG OP3 OP1 CR4RES3 RD2
NG2 NG1
ALM
_A
P5
INP1SON1 NG4 NG3
OPCRES4
RD3
SON2INP2
CR1
NP4 NP3 NP2 OP4NP1 OP2 VIN RD4 SON3CR2
INP3
RES1
PG4 PG3 PG2 LG
OP_
COM
PG1
(b) For CN1B
OPC
SG
INP8
CR7
RES6
RD5 PP8 PP7 PP6 PP5 LG OP7 OP5
ALM
_B
CR8
RES7
RD6 INP5
SON5
NG8
NG7 NG6 NG5
OP_
VIN
P5
RES8 RD7
INP6
SON6
CR5
NP8 NP7 NP6 NP5 OP8 OP6 VIN RD8
INP7
SON7
CR6
RES5
PG8 PG7 PG6 PG5
LG
OP_
COM
SON8
(3) Outline drawing
235(9.25)
9
2
1
50
49
MITSUBISHI
MR-TB50
244(9.61)
2.5
50
25 (25)
46.5(1.83)
Terminal screw: M3.5
Applicable cable: 2mm
Crimping terminal width: 7.2mm (0.283 in) max.
2
(0.35)
(1.97)
(0.98)(0.98)
(0.09)
[Unit: mm]
([Unit: in.])
2- 4.5(0.18)