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5.1.2: RS485 Communication Com 2 (485 Option)
The Shark® 100S submeter's RS485 port uses standard 2-Wire, half duplex architec-
ture. The RS485 connector is located on the front of the meter, under the cover. A
connection can easily be made to a Master device or to other slave devices, as shown
below.
NOTE: Care should be taken to connect + to + and - to - connections.
Wireless Ethernet Connection
Ia Ia Ib Ib Ic Ic
(+) (-) (+) (-) (+) (-)
The Shark® 100S submeter's RS485 connection can be programmed with the
buttons on the face of the meter or by using Communicator EXT software.
Standard RS485 Port Settings
Address: 001 to 247
Baud Rate: 9600, 19200, 38400 or 57600 Baud
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The Leader In Power Monitoring and Smart Grid Solutions
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Electronic Circuits
Z K Y + - SH
Va Vb Vc Vn L1 L2 PE
5: Communication Installation
JP2: Must be in
position 1-2 for
**
RS485
RS485
Pulse Contacts
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