3: INSTALLATION AND WIRING
OPENNET CONTROLLER USER’S MANUAL 3-7
Output Wiring for Application in Europe
When equipment containing the OpenNet Controller is intended for use in European countries, insert an IEC 60127-
approved fuse to each output of every output module for protection against overload or short-circuit. This is required when
exporting equipment containing the OpenNet Controller to Europe.
Example: FC3A-R161 Relay Output Module Wiring
Data Link Wiring
• For wiring the data link cable to the RS485 terminals on the CPU
module, use a two-core twisted pair shielded cable with a minimum
core diameter of 0.9 mm.
• Separate the data link cable from the output line, power line, and
motor line.
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Ry
OUT
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
+
+
+
+
Fuse
0V
+24V
G
RS485
B
A
HSC
OUT
Cable
Shield
Shield
A
AB
B
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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