This section describes how to install a PLC System, including mounting the various Units and wiring the System. Be sure
to follow the instructions carefully. Improper installation can cause the PLC to malfunction, resulting in very dangerous
situations.
5-1
Fail-safe Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-1
5-2-2
5-2-3
Mounting Height. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-4
5-2-5
5-2-6
DIN Track Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2-7
5-2-8
5-3
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-3-1
5-3-2
5-3-3
5-3-4
5-3-5
SECTION 5
Installation and Wiring
288
290
290
292
294
295
296
298
300
308
309
309
320
322
329
333
287