Section 5
Installation Environment
40
5-3
Duct Work
If power cables carrying more than 10 A 400 V, or 20 A 220 V must be run
alongside the I/O wiring (that is, parallel to it), leave at least 300 mm between
the power cables and the I/O wiring as shown below.
Low current cable
Control cable
Power cable
300 mm min.
300 mm min.
1
2
3
Grounding at resistance
of less than 100
Ω
1 = I/O wiring
2 = General control wiring
3 = Power cables
If the I/O wiring and power cables must be placed in the same duct (for ex-
ample, where they are connected to the equipment), shield them from each
other using grounded metal plates.
Metal plate (iron)
1
2
3
200 mm min.
Grounding at resistance
of less than 100
Ω
1 = I/O wiring
2 = General control wiring
3 = Power cables
Summary of Contents for SYSMAC C500
Page 1: ...Cat No W132 E1 4 Programmable Controller SYSMAC C500...
Page 2: ...C500 Programmable Controller Installation Guide Revised May 2000...
Page 37: ...29 SECTION 4 System Connections 4 1 Current Consumption 30 4 2 I O Connections 33...
Page 49: ...43 SECTION 6 Power Considerations...
Page 54: ...49 SECTION 7 Safety Considerations...
Page 58: ...53 A Inspection and Maintenance 54 B Specifications 57 C Standard Models 97 Appendix...
Page 96: ...Appendix B Specifications 91 A shape I O Unit B shape I O Unit...
Page 97: ...Specifications Appendix B 92 C shape I O Unit D shape I O Unit...
