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TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■ DIMENSIONS mm (inch)
■ CONNECTION DIAGRAM
+
1
INPUT 1
–
3
+
4
INPUT 2
–
6
+
7
INPUT 3
–
9
+
10
INPUT 4
–
12
+
15
INPUT 5
–
17
+
18
INPUT 6
–
20
+
21
INPUT 7
–
23
+
24
INPUT 8
–
26
*For dual redundant communication.
DO NOT connect external wiring to the unused terminals.
M-SYSTEM WARRANTY
M-System warrants such new M-System product which it manufactures to be free from defects in materials and workmanship during the 36-month period following the date that such
product was originally purchased if such product has been used under normal operating conditions and properly maintained, M-System's sole liability, and purchaser's exclusive
remedies, under this warranty are, at M-System's option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this
warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original
sales invoice.
THIS IS THE ONLY WARRANTY APPLICABLE TO M-SYSTEM PRODUCT AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. M-SYSTEM SHALL HAVE NO LIABILITY FOR CONSEQUENTIAL, INCIDENTAL OR
SPECIAL DAMAGES OF ANY KIND WHATSOEVER.
M-System Co., Ltd., 5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN, Phone: (06) 6659-8201, Fax: (06) 6659-8510, E-mail: info@m-system.co.jp
27.5 (1.08)
1
15
2
16
3
17
4
18
5
28–M3
19
6
SCREW
20
7
21
8
22
9
23
10
24
11
25
12
26
13
27
TERMINAL
14
28
COVER
BUS A
BUS B*
INTERNAL POWER
109 (4.29)
WIRING INSTRUCTIONS
■ SOLDERLESS TERMINAL mm (inch)
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
2
3 (.12) max.
12 (.47) max.
R3-SV8C
POSITIONING
GUIDE
4 min.
(.16)
3.2 (.13) dia.
EM-8423 Rev.2
P. 3 / 3
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