Ithaca Epic 950, Руководство по интеграции

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Electrical Connections Epic 950 OEM Integration Manual
Page 38
Rev G
95-05245
Dual Port NETPLEX Communications Interface PCB
The Dual Port NETPLEX Communications interface contains three connectors
§
NETPLEX Communications. - 10 position Molex Minifit Jr®., part number 39-30-
1100 for NETPLEX connections which mates with Molex part number 39-01-
2100 or equivalent.
§
I2C Communications - 2 modular RJH connections The connectors are
electrically connected to allow daisy chaining of multiple devices.
1 2 3 4 5
6 7 8 9 10
1 2 3 4 1 2 3 4
NETPLEX Communication PCB Pin-Outs
NETPLEX Connector
Pin # FUNCTION I/O
1 MRESET (Active low) I
2 Not Connected N/C
3 +12 VDC I
4 Not Connected N/C
5 GND -
6 +24VDC -
7 GND -
8 +24VDC -
9 Bezel Lamp – Sw24VDC O
10 GND -
I
2
C Port
Pin # FUNCTION
1 RESET I
2 SCL I
3 SDA I/O
4 GND
Table 5. Dual Port NELTPLEX Communication PCB Pin-Outs