M-system R3-SV8N Instruction Manual page 3

TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■ EXTERNAL DIMENSIONS unit: mm (inch)
■ CONNECTION DIAGRAM
1
INPUT 1
INPUT 2 2
INPUT 3 3
INPUT 4 4
INPUT 5 5
INPUT 6 6
7
INPUT 7
8
INPUT 8
9
COM
COM 10
COM 19
COM 20
*For dual redundant communication.
Note: Do not use viod terminals
27.5 (1.08)
1
20–M3
11
2
SCREW
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
TERMINAL
20
COVER
INTERNAL BUS A
INTERNAL BUS B*
INTERNAL POWER
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
109 (4.29)
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. Solder-
less terminals with insulation sleeve do not fit.
Applicable wire size: 0.3 – 0.5 mm
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd., Nichifu Co., Ltd.
3max 4min
12max
R3-SV8N
POSITIONING
GUIDE
2
3.2 dia.
(mm)
EM-8403 Rev.5 P. 3 / 3