71
Connector
No.
Name
Description
Connection
CON1
1
A1
RS485+ Signal
Wi-Fi/GPRS Kit
2
B1
RS485- Signal
3
GND
RS485 GND
CON2
1
A2
RS485+ Signal
CHIT DIN Meter
(DDSU 666)
2
B2
RS485- Signal
3
GND
RS485 GND
CON3
1
OP
Relay Operation
Alarm
2
NO
Relay Normal Open
8.9.1 CON 1
CON 1 is used to communicate with Wi-Fi Kit and GPRS Kit. The connector of Kit is shown
as below.
The definition of the connector is shown in the table.
More details can be obtained in the user manual of GPRS / Wi-Fi Kit.
RJ45
KIT
1
-
2
-
3
-
4
A1
5
B1
6
-
7
GND
8
GND
Line sequence of T568B
1. orange with white
2. orange
3. green with white
4. blue
5. blue with white
6. green
7. brown with white
8. brown
RJ45 plug