Mitsubishi Electric MELSEC iQ-R60DA4, Startup User'S Manual

Page: 27 / 68

6 WIRING
6.1 Terminal Block
25
6
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.
*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.
Signal names of the terminal blocks
The following table shows signal names of the terminal blocks.
■ R60DA4
Screw type Tightening torque range
Module fixing screw (M3)
*1
0.37 to 0.48N

m
Terminal screw (M3) 0.42 to 0.58N

m
Terminal block mounting screw (M3.5) 0.66 to 0.89N

m
Solderless terminal Wire
Model Applicable
tightening torque Diameter Type Material Temperature rating
R1.25-3 0.42 to 0.58N

m 0.3 to 0.75

(22 to 18 AWG)
Stranded Copper 75

or greater
Terminal block Terminal number Signal name
1 CH1 V+
2 COM
3 I+
4 NC
5 CH2 V+
6 COM
7 I+
8 NC
9 CH3 V+
10 COM
11 I+
12 NC
13 CH4 V+
14 COM
15 I+
16 +24V
17 24G
18 FG
CH1
COM
CH1
V+
NC
CH1
I+
CH2
COM
CH2
V+
NC
CH2
I+
CH3
COM
CH3
V+
NC
CH3
I+
CH4
COM
CH4
V+
+24V
CH4
I+
FG
24G