Chapter 8 Input / output data
MDC-2200/2500 Series
8-8
0092625002-06
8.4 Interface specification
8.4.1 Serial data input/output specification
Input connector: J4, J5 and J6
Connector used: LTWD-06PMMP-LC
Connector acceptable: LTWD-06BFFA-L180
Serial data input (Listener):
Standard-type signal conforming to IEC61162-1 is
acceptable.
Input load:
330 + 330 Ohm
Circuit configuration: Photo coupler
Type
TLP115A
(Toshiba)
Serial data output (Talker):
Standard-type signal conforming to IEC61162-1 is
transmittable.
Circuit configuration: RS422 driver IC
Type SN65HVD3085 (TI
)
Serial data input circuit
IN-A 1
IN-B 1
330
Input data A
Input data B
+Vcc
TLP115A
330
Serial data output circuit
OUT-B
Data output
OUT-A
SN65HVD3085
J4 – J6 Data connector pin location
(Assignment of pins viewed from
the rear of Display unit)
J4, J5 & J6
Pin number
Signal
name
1 Shield
2 OUT-A
3 OUT-B
4 IN-A
5 IN-B
6 Ground
Data connector pin assignment
1
2
3
4
5
6
Содержание MDC-2200 series
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