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AD-4404 Page
107
9.7.
9.7.
9.7.
9.7.
RS
RS
RS
RS----422/485 Interface of Option OP
422/485 Interface of Option OP
422/485 Interface of Option OP
422/485 Interface of Option OP----03
03
03
03
The RS-422/485 interface can use commands to control the indicator. The interface
can read weighing data or parameters or store parameters to the indicator.
The interface can connect a maximum of 32 units and a personal computer using a
communication cable.
The unit is specified by an address appended to the command.
RS-485 can use 2-wire or 4-wire.
The command and format are the same as the built-in RS-485.
When installing OP-03 and OP-04 at once, two options can be installed at maximum.
Specifications
Transmission system
EIA RS-422 / 485,
Asynchronous,
bi-directional,
half-duplex
Data length
7 bits or 8 bits
Start bit
1 bit
Parity bit
Odd, Even, not used
Stop bits
1 bit, 2 bits
Baud rate
600 bps, 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200
bps, 38400 bps(Jet stream mode)
Line RS-422:
4
wires
RS-485: 2 wires or 4 wires
Connection
Max. 32 units
Character code
ASCII code
Terminator CR,
CR
LF
Connection
Accessories
Connector
TM:MSTB06STF 1
piece
SDA
Terminator switch
SDB
RDA
RDB
SG
FG
Fix screw
AD-4404
OP-03 inside
DE/RE
422/485
FG
TERMINATOR
100
Ω
SD
RD
3 RDA
4 RDB
5 SG
1 SDA
2 SDB
6 FG
Содержание Check Weighing Indicator AD-4404
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