A&D Waterproof Digital Platform Scale HW-60KV-WP User Manual
Page 58
Page 56
HV-WP/HW-WP Series
17.2. OP-03, Options
17.2.
17.2.
17.2.
17.2. RS-232C/ Relay output/ Buzzer (OP-03)
RS-232C/ Relay output/ Buzzer (OP-03)
RS-232C/ Relay output/ Buzzer (OP-03)
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