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Premier 211 User Manual
BGX701-075-R03
5.3
10-Pin interface connector details (Skyline-i 543/033)
Figure 9: The communication module interface connector details
Pin
Name
Function
1
VCC
Isolated 4 V @ 1.4 A supply to the communication module
2
VCC
Isolated 4 V @ 1.4 A supply to the communication module
3
GND
Isolated ground for the communication module
4
GND
Isolated ground for the communication module
5
PDD
Power Down Signal to the communication module (Digital or 100 Hz of mains
zero crossing signal).
6
Service/Event Event notification pin, output from the meter micro controller.
7
CTS/Meter
Busy
Not in use
8
3.3 V
3.3 V from the communication module
9
Rx
Receive signal from the meter micro controller.
10
Tx
Transmit signal to the meter micro controller.
Table 8: Functions of communication module interface connector PINs