Koden MDC-5004, Installation Manual

Page: 145 / 156

MDC-5000 Series Chapter 7 Input/output data
0092653004-00 7-15
7.4 Interface specification
7.4.1 J3, J5 and J6 serial data input/output specification
Serial data input (Listener):
Standard-type signal conforming to IEC61162-1 or
IEC 61162-2 is acceptable.
Input load: 500 Ohm
Circuit configuration: Photo coupler
Type ACPL-M61 (Avago)
Serial data output (Talker):
Standard-type signal conforming to IEC61162-1 or
IEC 61162-2 is transmittable.
Circuit configuration: RS422 driver IC
Type SN65HVD3085 (TI
）
Serial data output circuit
OUT-B
Data output
OUT-A
SN65HVD3085
Serial data input circuit
IN-A
IN-B
500
Input data A
Input data B
+Vcc
ACPL-M61
J3 and J5
Data connector pin assignment
(Processor unit upper view)
J3 and J5 J6
Pin number Signal name
1 Shield Shield
2 OUT-A OUT-A
3 OUT-B OUT-B
4 IN-A IN-A
5 IN-B IN-B
6 +12V NC
Data connector pin assignment
1
2
3
4
5
6
Input connector: J3 and J5
Connector used: BD-06PMMP-LC7001
Connector acceptable: BD-06BFFA-LL6001
Note: +12V output of pin no.6 of J3 and J5 is used
for power supply of the other device such as GPS
sensor.