Interfaz serie
Unidad procesadora: IEC61162-2/1 entrada/salida
TD-A
TD-B
LTC1535
ISOGND
RD-A
RD-B
110 ohm*
470 ohm
RD-H
PC-400
RD-C
Processor Unit: IEC 61162-2/1 input/output
Sensor Adapter: IEC 61162-2/1 input/output
470 ohm
RD-H
RD-C
Processor Unit: IEC 61162-1 input
Sensor Adapter: IEC 61162-1 input
10 ohm
10 ohm
SN65LBC172
10 ohm
Processor Unit: IEC 61162-1 output
Sensor Adapter: IEC 61162-1 output
Unidad procesadora: IEC61162-1 salida
10 ohm
10 ohm
SN65LBC
10 ohm
172
Unidad procesadora: IEC61162-1 entrada
470 ohm
RD-H
PC-400
RD-C
* Set with jumper.
Open/close switchable.
PC-400
TD-A
TD-B
TD-A
TD-B
APÉNDICE 3 INTERFAZ DIGITAL
AP-29