Omron CRT1 - 10-2008, Руководство по эксплуатации

Страница: 368 / 584

345
Expansion Units Section 8-1
Refer to the following table and write the I/O power correctly when connecting
an Expansion Unit.
Note Do not connect Expansion Units while the power supply is ON.
Combination I/O power supply to Expansion Slave Unit
Digital Input Slave Unit with Expan-
sion Input Unit
Example: CRT1-ID16 + XWT-ID16 Not required.
(The Expansion Unit uses the same I/O power
supply as the Digital I/O Slave Unit.)
Digital Input Slave Unit with Expan-
sion Output Unit
Example: CRT1-ID16 + XWT-OD16 Required (I/O power must be supplied to both
Units.)
Digital Output Slave Unit with
Expansion Input Unit
Example: CRT1-OD16 + XWT-ID16 Required (I/O power must be supplied to both
Units.)
Digital Output Slave Unit with
Expansion Output Unit
Example: CRT1-OD16 + XWT-OD16 Required (I/O power must be supplied to both
Units.)