Modbus Register Table - Banner SureCross DX80 Series Manual

SureCross DX80 Node
Wiring Diagrams for Analog Inputs
Connecting dc power to the communication pins will cause permanent damage. Do not exceed analog input ratings for analog inputs.
Only connect sensor outputs to analog inputs.
Analog Input Wiring (10 to 30V dc Pow-
er)
PWR
10-30V dc
AIx
+ −
sensor
GND
dc common
Wiring Diagrams for Analog Outputs
Connecting dc power to the communication pins will cause permanent damage. Do not exceed analog input ratings for analog inputs.
Only connect sensor outputs to analog inputs.
Analog Output Wiring
PWR
AOx
sensor
GND
LED Behavior for the Nodes
After powering up and binding the Gateway and its Nodes, verify all devices are communicating properly. A Node will not sample its
inputs until it is communicating with its Gateway. When testing communication between the Gateway and Node, all radios and antennas
should be at least two meters apart or the communications may fail.
LED 1
(flashing green)
(flashing red)

Modbus Register Table

I/O Modbus Holding Register
Gateway or Any Node
DX85
1 1 1 + (Node# × 16)
2 2 2 + (Node# × 16)
3 3 3 + (Node# × 16)
4 4 4 + (Node# × 16)
P/N 134323 Rev. G
Analog Input Wiring (4–20mA, 2-Wire,
Externally Powered Sensors)
+
external power
sensor
dc common
10-30V dc
dc common
LED 2
(flashing red)
(flashing red, 1 per 3 sec)
I/O Type
Discrete IN 1
Discrete IN 2
Discrete IN 3
Discrete IN 4
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Analog Input Wiring (4–20mA, 2-Wire,
Switch Powered Sensors)
AIx
−
GND
dc common
(Only possible in models with switch power
(SPx) outputs)
Node Status
Radio Link Ok
Device Error
No Radio Link
Units I/O Range
Min. Val- Max. Val-
ue ue
- 0 1
- 0 1
- 0 1
- 0 1
SPx
+
AIx
−
+ −
sensor
GND
Holding Register Terminal
Representation Block Labels
Min. Max.
(Dec.) (Dec.)
0 1 DI1
0 1 DI2
0 1 DI3
0 1 DI4
5