A&D HV-200KGL-WP Instruction Manual - page 59
HVG-WP Series
Page 57
17.2.RS-232C/ Relay output/ Buzzer (OP-03)
Note When the OP-03 is used, be sure to set the "Address (
f11
) " to "(
00
)".
This option replaces the RS-232C interface, refer to "16. RS-232C Serial Interface"
for specification of RS-232C.
The following option cables can be used, when you do not use the relay output.
Pin
connections
Pin No. Signal name Direction
Description
A
1
HI
Output
Relay output of HI
A
2 RXD
Input Receive
data
A
3 TXD
Output Transmit
data
A
4
LO
Output
Relay output of LO
A
5 SG
-
Signal
ground
(RS-232C)
A
6
OK
Output
Relay output of OK
A
7
DSR
Output
Data set ready
A
8
COM
-
Relay common terminal
A
Adaptable connector
DIN 8pin, JA:TCP0586 (of accessory)
Circuits
Relay Solid-state-relay
Maximum
voltage
DC50V
Maximum current
DC100mA
Maximum resistance
8
Ω