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2-6
Section
V700 Communications Specifications
22
2-5
External Communications Specifications
Item
Specification
Communications method
Electromagnetic induction (with no battery)
Modulation method
ASK mode
Transmission frequency
125 kHz
Reception frequency
125 kHz
Radiated electric field strength
15
µ
V/m max. at a distance of
λ
/12
π
from the antenna
Communications error detection
16-bit CRC (Cyclic Redundancy Check) is used to check communications in both
directions between the antenna and ID Tag.
2-6
V700 Communications Specifications
The Controller can be connected to a personal computer or PC with a standard
RS-232C interface.
Item
Specifications
Conforming standards
RS-232C
Communications method
EIA/TIA-232-E
Baud rate (See note.)
4,800 bps, 9,600 bps, 19,200 bps, 38,400 bps
Be sure to set the baud rate to 9,600 bps or higher when commands are used in
repeat mode. Otherwise, all moving ID Tags may not be processed. Refer to
Section 5 Communications Functions for the commands used in repeat mode.
Sync (See note.)
Start-stop synchronization with 1 stop bit or 2 stop bits
Transmission code (See note.)
ASCII7 or JIS8
Max. number of Controllers
32
Error control (See note.)
Vertical parity (even, odd, or none), Horizontal parity as BCC (BCC can be
disabled.)
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 These communications settings are set on the Controller’s DIP switches. Refer
to Section 4 Setting, Mounting, and Connection Methods for details.
The Controller can be connected to a personal computer or PC with a standard
RS-485 interface.
Item
Specifications
Conforming standards
RS-485
Communications method
EIA RS-485 standard, 1:N two-wire two-way duplex communications
Baud rate (See note 1.)
4,800 bps, 9,600 bps, 19,200 bps, 38,400 bps
Be sure to set the baud rate to 9,600 bps or higher when commands are used in
repeat mode. Otherwise, all moving ID Tags may not be processed. Refer to
Section 5 Communications Functions for the commands used in repeat mode.
Sync (See note 1.)
Start-stop synchronization with 1 stop bit or 2 stop bits
Transmission code (See note 1.)
ASCII7 or JIS8
Max. number of Controllers
31
Error control (See note 1.)
Vertical parity (even, odd, or none)
Horizontal parity as BCC (BCC can be disabled.)
Cable length
300 m max.
Suitable connector
One Nihon Weidmuller BLZ4CD2D set is provided with the Controller.
Recommended cable
Tachii Electric Wire MVVS4CX0.5Sq (See note 2.)
Note
1. These communications settings are set on the Controller’s DIP switches.
Refer to Section 4 Setting, Mounting, and Connection Methods for details.
V700-CD1D-V3
V700-CD2D-V3
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]