Section 4
System Connections
33
4-2
I/O Connections
Connect the I/O Devices to the I/O Units using AWG (cross-sectional area:
0.3 mm
2
) for 19-terminal terminal blocks and AWG 22 to lead wire (cross-sec-
tional area: 0.3 to 0.75 mm
2
) for 10-terminal terminal blocks. The terminals have
screws with 3.5-mm diameter heads and self-raising pressure plates. Connect
the lead wires to the terminals as shown. Always use solderless (crimp) termi-
nals. Tighten the screws to a torque of 0.8 N
S
m.
Use M3.5 self-rising screws for the terminal screws of the Power Supply Units.
Always attach crimp terminals to the ends of the lead wires before attaching
them to the terminals. Never attach loose or twisted wires.
Tighten the screws on the terminal block to a torque of 0.8 N
S
m. Use crimp ter-
minals for M3.5 screws of the dimensions shown below.
7 mm max.
7 mm max.
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...
