Rs-232C/ Relay Output/ Buzzer (Op-03) - A&D HW-10KGL Instruction Manual

17.2. RS-232C/ Relay Output/ Buzzer (OP-03)

Note When the OP-03 is used, be sure to set the "Address (
Replace the standard RS-232C interface with this option. Refer to " RS-232C Serial
Interface" for its specification.
The following optional cables can be used, when you do not use the relay output.
AX-KO577A-200 (D-sub 25pin, 2m)
AX-KO1786-200 (D-sub 9pin, 2m)
Pin connections
Adaptable connector
Circuits
Din connector on rear of display unit
Relay Solid-state-relay
17. Options
Pin No. Signal name
1 HI
2 RXD
3 TXD
4 LO
5 SG
6 OK
7 DSR
8 COM
DIN 8pin TCP0586 (of accessory)
DSR
7
TXD
3
8
5
SG
2
RXD
Maximum voltage
Maximum current
Maximum resistance
Page 66
f11
Direction Description
Output Relay output of HI
Input Receive data
Output Transmit data
Output Relay output of LO
- Signal ground (RS-232C)
Output Relay output of OK
Output Data set ready
- Relay common terminal
Relay
OK
6
HI
1
4
LO
COM
50V DC
100mA DC
8 Ω
) " to "( )".
00
HV-G/HW-G Series
A
A
A
A
A
A
A
A
A