Wire the Gateway's I/O
PWR
GND
DO6
DO5
DO4
DO3
DO2
DO1
PWR
GND
DI6
DI5
DI4
DI3
DI2
DI1
Wire the
Gateway’s I/O
DI1
DI2
DI3
DI4
DI5
DI6
V-
V-
V+
V+
DO6
DO5
DO1
DO2
DO3
DO4
Tx/+
Rx/-
DI
x
. Discrete IN
x
DO
x
. Discrete OUT
x
GND. Ground/DC common connection
PWR. 10 to 30 V DC power connection
RX/-. Serial communication line for the Gateway. No connection
for Nodes
TX/+. Serial communication line for the Gateway; no connection
for Nodes
V+. 10 to 30 V DC power connection
V–. Ground/DC common connection
Discrete Input Wiring for PNP Sensors
Discrete Output Wiring (PNP)
Discrete IN
PWR
10-30V dc
Discrete OUT
GND
PWR
10-30V dc
Load
dc common
Modbus Register Table for the Gateway with Switch-Based Mapping
I/O
Modbus Holding
Register (Gateway)
I/O Type
I/O Range
Holding Register
Representation
Terminal Block
Labels
Min.
Max.
Min. (Dec.)
Max. (Dec.)
1
1
Discrete IN 1
0
1
0
1
DI1
2
2
Discrete IN 2
0
1
0
1
DI2
3
3
Discrete IN 3
0
1
0
1
DI3
4
4
Discrete IN 4
0
1
0
1
DI4
5
5
Discrete IN 5
0
1
0
1
DI5
6
6
Discrete IN 6
0
1
0
1
DI6
7
7
Reserved
8
8
Device Message
9
9
Discrete OUT 1
0
1
0
1
DO1
10
10
Discrete OUT 2
0
1
0
1
DO2
11
11
Discrete OUT 3
0
1
0
1
DO3
12
12
Discrete OUT 4
0
1
0
1
DO4
13
13
Discrete OUT 5
0
1
0
1
DO5
14
14
Discrete OUT 6
0
1
0
1
DO6
15
15
Control Message
16
16
Reserved
Sure Cross
®
DX80 Gateway for Wireless Q45 Sensors
P/N 161862 Rev. E
www.bannerengineering.com - Tel: + 1 888 373 6767
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