Junction Terminal Block (Mr-Tb20) - Mitsubishi Electric MELSERVO-J2-Super Series Instruction Manual

15. OPTIONS AND AUXILIARY EQUIPMENT

15.1.5 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) as a set. A connection example is shown below:
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
15.2.6, (2)(c).
(2) Terminal labels
The junction terminal block does not include the terminal block labels which indicate the signal
layouts for MR-J2S-CP-S084. Cut off the terminal block label in Appendix 2 at the dotted line and fold
it up at the centerline for use.
(3) Outline drawing
POINT
When using the junction terminal block, you cannot use SG of CN1A-20
and CN1B-20. Use SG of CN1A-4 and CN1B-4.
Servo amplifier
(AERSBAN-ESET)
CN1A
or
Junction terminal
CN1B
(MR-J2TBL M)
1) For CN1A
LG COM OPC
P15R
SG
126(4.96)
117(4.61)
MITSUBISHI
MR-TB20
Junction terminal block
Cable clamp
MR-TB20
block cable
2) For CN1B
LG VDD
SD
[Unit: mm]
([Unit: in.])
2- 4.5(0.18)
Terminal screw: M3.5
Applicable cable: Max. 2mm
(Crimping terminal width: 7.2mm (0.283 in) max.)
15 - 21
P15R COM
SG SD
2