Koden KGC-1, Руководство по эксплуатации

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KGC-1 Chapter 7
Operation Manual Technical References
7.2 Data input/output serial line
Port (connector) name:
DATA1 ~ DATA4
The connector used: LTWBD-06BFFA-L180
+Vcc
470
A Data Input
B Data Input
TLP181
RX -
RX+
Serial Data input (listener side):
The IEC 61162-1 standard signal can be received.
Input load:
470 ohms
Input device: Photo-coupler
Type TLP181 or TLP115A (Toshiba)
Serial data input circuit
Serial Data output (talker side):
The IEC 61162-1 standard signal can be transmitted.
Output Device:
Driver IC
HD26C31FP (Hitachi)
+5V
TX+
HD26C31FP
TX-
Serial data output circuit
Connector Pinouts
Data connector (DATA1~3) Data connector (DATA4)
(1) Ground (GND)
(2) Serial (TX+)
(3) Serial output - (TX-)
(4) Serial input +(RX+)
(5) Serial input -(RX-)
(6) No connection (NC)
(1) Ground (GND)
(2) Serial (TX+)
(3) Serial output - (TX-)
(4) Serial input +(RX+)
(5) Serial input - (RX-)
(6) +12V
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0093121652-04 7-5