Omron V720 Series, Руководство по эксплуатации

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V720 Communications Specifications
Section 2-3
2-9
2-3 V720 Communications Specifications
V720-CD1D
The Controller can be connected to personal computers and PLCs over RS-
232C.
Item Specifications
Conforming standards RS-232C
Communications method EIA/TIA-232-E, 1-to-N half duplex
Baud rate 9,600 bps, 19,200 bps, 38,400 bps, 115,200 bps (see note)
Sync Start-stop synchronization with 1 stop bit or 2 stop bits (see note)
Transmission code ASCII7 or JIS8 (see note)
Max. connectable number of Controllers 10
Error control (see note) Vertical parity (even, odd, or none)
Horizontal parity as BCC (see note)
Cable length 15 m max.
Suitable connector D-sub 9-pin male connector
OMRON XM2A-0901 Plug and XM2S-0911 Hood provided with the
Controller
Recommended cable Hitachi Cable CO-MA-VV-SB 5Px28AWG
Note Make the settings using the DIP switches on the Controller. Refer to Section
4 Setting, Mounting, and Connection Methods for details.
V720-CD2D
The Controller can be connected to personal computers and PLCs over RS-
485.
Item Specifications
Conforming standards RS-485
Communications method EIA standard RS-485, 1-to-N 2-wire bi-directional half duplex
Baud rate 9,600 bps, 19,200 bps, 38,400 bps, 115,200 bps (see note)
Sync Start-stop synchronization with 1 stop bit or 2 stop bits (see note)
Transmission code ASCII7 or JIS8 (see note)
Max. connectable number of Controllers 10
Error control (see note) Vertical parity (even, odd, or none)
Horizontal parity as BCC (see note)
Cable length 300 m max.
Suitable connector Weidmuller BLZ4CD2D, 1 set provided with the Controller
Recommended cable Tachii MVVS2CX0.5Sq
Note Make the settings using the DIP switches on the Controller. Refer to Section
4 Setting, Mounting, and Connection Methods for details.
When not using the recommended cable (MVVS2CX0.5Sq) for the V720-
CD2D, use a shielded twisted-pair cable of gauge AWG 20 or an equivalent
cable.