GE iBox Installation And Maintenance Manual page 166

iBox/iBox Kit
Installation and Maintenance Guide
Connecting DNP3 I/O Modules (Low Voltage)
For a Low Voltage (LV) DNP3 I/O module, connect the:
• Interconnect cabling between each DNP3 I/O module, and
• Power to the last DNP3 I/O module of the chain.
DNP3 I/O Module (LV) Interconnect Cabling
The DNP3 I/O module interconnect cabling is shown below:
Cable: iBox (RTU Master)
GE Part Number: 977-0502
Standard Cables DB9
male to DB9 male
GE part number: 977-0089
Pin Function
1 GND
4 +DC1
5 - DC1
6 TX/RX2
7 TX/RX2
Other Not Used
Cable: Power Source
GE Part Number: 997-0500
After DNP3 I/O modules have been interconnected, you are now ready to connect power to the DNP3 I/O
modules. See the following subsection: DNP3 I/O module (LV) connection to the Power Source.
DNP3 I/O Module (LV) Connection to the Power Source
Connect the power supply to the last DNP3 I/O module in the chain.
The cable from J2 on the last DNP3 I/O module to the power source (GE part number 977-0500) provides
the connections shown in the following wiring diagram.
166
To RTU Master
To iBox (RTU Master)
First DNP I/O
J1
J1
J2
J2
Second DNP I/O
J1
J1
J2 J2
Daisy- chained
to other DNP I/O
Last DNP I/O
J1
J1
J2
J2
To Power Source
To Power Source
994-0047-5.10-4
Module
To Field Equipment
To Field Equipment
Module
To Field Equipment
To Field Equipment
Modules
Module
To Field Equipment
To Field Equipment
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