Relay Output & Control Input (Op-05) - A&D AD-4405 Instruction Manual

18. Relay Output & Control Input (O 18. Relay Output & Control Input (OP P P P - - - - 05)
18. 18. Relay Output & Control Input (O Relay Output & Control Input (O
Replacing the RS-232C interface with this option, 3-relay outputs and 3-control inputs
can be used with the RS-232C interface of this option.
RS-232C functions and pin connections are the same as the RS-232C interface
described in "16. RS-232C Interface".
The control inputs can control the indicator from an external terminal just like the front
panel key operations.
Set the external control functions at f13, f14 and f15 of the F-Functions.
When connecting each function pin to the common pin, the indicator makes the action.
Keep a signal width more than 100 ms for the On-time and Off-time.
ON(Make)
OFF(Break)
The relays output the result of comparison.
Solid-state-relay
Maximum voltage
Maximum current
Maximum resistance 8
Pin connections (DIN 8pin connector)
Function
Relay
output
Control
input
Adaptable connector
Circuits Circuits
Circuits Circuits
18. Relay Output & Control Input (OP-05)
More than 100 ms More than 100 ms
DC50V
DC100mA
9
Pin No. Signal name Direction Description
1 HI
6 OK
4 LO
8 COM(out)
3 EXT1
5 EXT2
7 EXT3
2 COM(in)
JA-TCP0586 (of accessory)
Control input
+7 to 9V
6809
6809
6809
Output
Output
Output
-
Input
Input
Input
-
Relay output
EXT3
EXT1
EXT2
COM
DIN connector
(in)
K
of OP-05
Page 68
05)
05) 05)
Relay output HI
Relay output OK
Relay output LO
Relay common terminal
Control input 1 (f13)
Control input 2 (f14)
Control input 3 (f15)
Control input common
COM(out)
OK
HI
LO
AD-4405 Weighing Indicator