Chapter 6 Wiring; Terminal Block - Mitsubishi Electric MELSEC iQ-R60DA4 Startup User's Manual

6
WIRING
This chapter describes the wiring of the D/A converter module.
6.1

Terminal Block

Precautions
Tighten the module fixing screws and others within the specified torque range.
Screw type
*1
Module fixing screw (M3)
Terminal screw (M3)
Terminal block mounting screw (M3.5)
*1 The hook on the top of the module allows the module to be fixed to a base unit easily. In a place where there is a lot of vibration,
however, fixing with module fixing screws is recommended.
The following table lists an applicable solderless terminal to be connected to the terminal block. When wiring, use applicable
wires and an appropriate tightening torque. Use UL listed solderless terminals and, for processing, use a tool recommended
by their manufacturer. Note that a solderless terminal with an insulation sleeve cannot be used.
Solderless terminal
Model Applicable
tightening torque
R1.25-3 0.42 to 0.58Nm
Signal names of the terminal blocks
The following table shows signal names of the terminal blocks.
■R60DA4
Terminal block
CH1
V+
CH1
COM
CH1
I+
NC
CH2
V+
CH2
COM
CH2
I+
NC
CH3
V+
CH3
COM
CH3
I+
NC
CH4
V+
CH4
COM
CH4
I+
+24V
24G
FG
Tightening torque range
0.37 to 0.48Nm
0.42 to 0.58Nm
0.66 to 0.89Nm
Wire
Diameter Type
0.3 to 0.75 Stranded
(22 to 18 AWG)
Terminal number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Material Temperature rating
Copper 75 or greater
Signal name
CH1 V+
COM
I+
NC
CH2 V+
COM
I+
NC
CH3 V+
COM
I+
NC
CH4 V+
COM
I+
+24V
24G
FG
6.1 Terminal Block
6
6 WIRING
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