Banner SureCross DX85 Expandable Remote I/O - Manual (Page 4)

Terminal Block (IP20 Models)
DI1
DI2
DI3
DI4
AI1
AI2
V+
V−
V−
DO1
DO2
DO3
DO4
AO1
AO2
TX/+
RX/−
V+
AIx or Ax. Analog IN x.
AOx. Analog OUT x.
DIx. Discrete IN x.
DOx. Discrete OUT x.
PWR. Power, 10 to 30V dc power connection.
RX/-. Serial comms line
TX/+. Serial comms line
V+. Power, 10 to 30V dc power connection.
V-. Ground/dc common connection.
Wiring Diagrams for Discrete Inputs
Connecting dc power to the communication pins will cause permanent damage. 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.
Discrete Input Wiring (PNP) Discrete Input Wiring (NPN)
DIx
PWR or SPx
SureCross Device
DIx
GND
SureCross Device
Wiring Diagrams for Discrete Outputs
Connecting dc power to the communication pins will cause permanent damage. 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.
Discrete Output Wiring (PNP)
DOx
GND
SureCross Device
SureCross DX85 Modbus RTU Remote I/O Device
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