Wiring Instructions - M-system R7HL-DC16B-R Instruction Manual

■ CONNECTION DIAGRAM
10
4
RXD+ (TR+)
2
5
RXD– (TR–)
3
1
TXD+ (NC)
4
2
TXD– (NC)
5
3
FG
6
6
24V DC
7
7
0V
8
9
11
12
13
14
15
16
17
18
1
Note 1: Terminal numbers in parentheses are for half-duplex communication model.
Note 2: In order to improve EMC performance, bond the FG terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.

WIRING INSTRUCTIONS

■ SCREW TERMINAL
Torque: 0.5 N·m
■ SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable.
Recommended solderless terminal:
• Communication cables
Applicable wire size: 0.2 to 0.5 mm
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd.
• Others
Applicable wire size: 0.25 to 1.65 mm
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd. or Nichifu Co., Ltd.
3.3 (.13) max 4 (.16) min
SEN TRONIC
Output Connection Example
+24V
+
–
Y0
10
+24V
Y2
1
0V
Y4
2
Y0
Y6
Y8
YA
18
YF
YC
YE
Y1
Y3
Y5
Y7
Y9
YB
YD
YF
0V
(AWG 26 to 22)
2
2 (AWG 22 to 16)
3.2 (.13) dia.
mm (inch)
056 222 38 18
AG
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R7HL-DC16B
EM-7812-H Rev.4 P. 4 / 5