Owner's manual

DX80...C Wiring
Wiring power to the DX80...C models varies depending the power requirements of the model. Connecting dc power to the communication
pins (Tx/Rx) will cause permanent damage. For FlexPower devices, do not apply more than 5.5V to the gray wire.
Terminal Label Gateway, DX85 10 to 30V dc Powered Nodes Battery Powered Nodes
V+ 10 to 30V dc 10 to 30V dc
Tx/+ RS485 / D1 / B / +
V- dc common (GND) dc common (GND) dc common (GND)
Rx/- RS485 / D0 / A / -
B+ 3.6 to 5.5V dc
Terminal Block (IP67 and IP20)
For the DX8x...C models, PWR in the wiring diagram refers to V+ on the wiring board and GND in the wiring diagram refers to V- on the
wiring board.
IP67 Housing IP20 Housing
A4+
A2-
A2+
GND
PWR
DO2
DI2
A3+
A1-
A1+
GND
PWR
DO1
DI1
A4- A3-
DI1
DI2
A1+
A1-
A2+
A2-
V-
V-
V+
B+
A4-
A4+
DO1
DO2
A3+
A3-
Tx
Rx
Ax+ and Ax-. Analog IN x. Analog inputs for devices requiring
more than one connection, such as thermocouples or RTDs.
When there is no Ax-, use Ax+ as an analog input.
DIx. Discrete IN x.
DOx. Discrete OUT x.
GND. Ground/dc common connection.
PWR. Power, 10 to 30V dc power connection.
B+. 3.6 to 5.5V dc (for battery powered models only).
RX/-. Serial comms line
TX/+. Serial comms line
V+. Power, 10 to 30V dc power connection.
V-. Ground/dc common connection.
Wiring Diagram for RTD Inputs
RTD3
RTD1
RTD2
RTD4
A3−
A3+
DO2
DO1
A1−
A1+
A2−
A2+
A4−
A4+
GND
GND
PWR
PWR
DI2
DI1
SureCross Device
SureCross DX80 FlexPower Node with RTD Inputs
4 www.bannerengineering.com - tel: [phone] P/N 131597 Rev. I