Specifications - A&D SW-150KL Instruction Manual

The installation procedure is the same as for OP-03. Refer to "13.2.1. Installing OP-03".
Set the function settings "
necessary.
Before using OP-04, the function setting "
422 or RS-485 is used.
To connect more than one scale to a computer, set a different address to each
scale using the function setting "
13.3.2. OP-04 Specifications
RS-422/485 Specifications
Transmission system EIA RS-422 / 485
Transmission form
Data format
Circuit diagram
bp5 btpr
", "
adr
Asynchronous, bi-directional, half-duplex
Baud rate: 2400, 4800, 9600 bps
Data bits: 7 bits + parity 1bit (EVEN / ODD)
or 8 bits (non parity)
Start bit: 1 bit
Stop bit: 1 bit
Code: ASCII
Terminator: C L
R F
LSB
0 1
Start bit
100Ω
prt 5if
", " ", " ", "
5if
" must be set to specify whether RS-
".
(C :0Dh, L :0Ah)
R F
MSB
2 3 4 5 6
Data bits Parity bit
1 SDA (RS-422 Out)
2 SDB (RS-422 Out)
3 RDA (RS-422 In / RS-485 In-Out)
4 RDB (RS-422 In / RS-485 In-Out)
5 TRM (Termination)
6 SG (Signal ground)
7 SHLD (Shield)
1 SDA (RS-422 Out)
2 SDB (RS-422 Out)
3 RDA (RS-422 In / RS-485 In-Out)
4 RDB (RS-422 In / RS-485 In-Out)
5 TRM (Termination)
6 SG (Signal ground)
7 SHLD (Shield)
35
adr aCk
" and " " as
1 (-2V~-5V)
0 (2V~15V)
Stop bit
A-B