A&D HW-10KGL Instruction Manual page 58

Replacing RS-232C interface with this option, refer to " RS-232C Serial Interface" for its
specification.
The following option cables can be used, when you do not use the relay output.
AX-KO557A,
Pin connections
Pin No. Signal name
1
2
3
4
5
6
7
8
Mating connector
Circuit
Relay Solid-state-relay
Installing OP-03
Step 1 Remove two screws that
attach the RS232C board on
the rear of the display unit.
Remove the RS232C board.
Step 2 Switch the connections.
Step 3 Insert the option board into the
display unit and afix with
screws
HW-G OZIM v1a
AX-KO1786-200
Direction
HI Output
RXD Input
TXD Output
LO Output
SG -
OK Output
DSR Output
COM -
DIN 8pin, JA:TCS0586 (of accessory pack)
Maximum voltage
Maximum current
Maximum ON resistance 8
HW-G Instruction Manual Page 56
Description
Relay output of HI
Receive data
Transmit data
Relay output of LO
Signal ground (RS-232C)
Relay output of OK
Data set ready
Relay common terminal
DC50V
DC100mA