Junction Terminal Block (Mr-Tb20) - Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual

13. OPTIONS AND AUXILIARY EQUIPMENT

13.1.6 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
13.2.6, (2)(c).
(2) Terminal labels
Among the terminal block labels for the junction terminal block, use the two for the MR-J2S-A(MR-J2-
A). When changing the input signals in parameters No. 43 to 48, refer to (4) in this section and Section
3.3 and apply the accessory signal seals to the labels.
1) For CN1A
(3) Outline drawing
POINT
When using the junction terminal block, you cannot use SG of CN1A-20
and CN1B-20. Use SG of CN1A-10 and CN1B-10.
Servo amplifier
Cable clamp
(AERSBAN-ESET)
CN1A
or
Junction terminal
CN1B
block cable
(MR-J2TBL05M)
126(4.96)
117(4.61)
MITSUBISHI
MR-TB20
Junction terminal block
MR-TB20
2) For CN1B
[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.)
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