Product specifications

AD-4404 Page 107
9.7.
9.7.9.7.
9.7. RS
RSRS
RS-
--
-422/485 Interface of Option OP
422/485 Interface of Option OP422/485 Interface of Option OP
422/485 Interface of Option OP-
--
-03
0303
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
SD
A
Terminator switch
SDB
RD
A
RDB
SG
FG
Fix screw
AD-4404
OP-03 inside
DE/RE
422/485
FG
TERMINATOR
100Ω
SD
RD
3 RD
A
4 RDB
5 SG
1 SD
A
2 SDB
6 FG