IDEC MicroSmart Pentra - Manual (Page 39)

W EB S ERVER CPU M ODULE U SER ’ S M ANUAL FC9Y-B1278 3-11
3: I NSTALLATION AND W IRING
Input Wiring
Output Wiring
• Separate the input wiring from the output line, power line, and motor line.
• Use proper wires for input wiring.
All-in-one type CPU modules: UL1015 AWG22 or UL1007 AWG18
Slim type CPU and I/O modules: UL1015 AWG22
Caution
• If output relays or transistors in the Web Server CPU or output modules should fail, outputs may remain on
or off. For output signals which may cause heavy accidents, provide a monitor circuit outside the Web
server CPU module.
• Connect a fuse to the output module, selecting a fuse appropriate for the load.
• Use proper wires for output wiring.
All-in-one type CPU modules: UL1015 AWG22 or UL1007 AWG18
Slim type CPU and I/O modules: UL1015 AWG22
• When equipment containing the Web server CPU module is intended for use in European countries, insert
an IEC 60127-approved fuse to each output of every module for protection against overload or short-
circuit. This is required when equipment containing the Web server CPU module is destined for Europe.
Caution