Y*3
Y*2
Y*1
Y*0
1A
Load
Load
Load
Load
DC5~30V
DC power
To prevent from load shorting
and module circuit destroyed,
please set a fuse of 5~10A
every four points
O
p
tica
l co
u
p
lin
g
d
rive
ci
rcu
it
4.4
4.4
4.4
4.4 Modbus
Modbus
Modbus
Modbus communication
communication
communication
communication address
address
address
address
(1) Input bit address of the module
(2) Output bit address of the module
Modbus address
( decimal )
Description
Remark
0x0
X0 Input point
8X8YR
,
16X
0x1
X1 Input point
8X8YR
,
16X
0x2
X2 Input point
8X8YR
,
16X
0x3
X3 Input point
8X8YR
,
16X
0x4
X4 Input point
8X8YR
,
16X
0x5
X5 Input point
8X8YR
,
16X
0x6
X6 Input point
8X8YR
,
16X
0x7
X7 Input point
8X8YR
,
16X
0x8
X8 Input point
16X
0x9
X9 Input point
16X
0x10
X10 Input point
16X
0x11
X11 Input point
16X
0x12
X12 Input point
16X
0x13
X13 Input point
16X
0x14
X14 Input point
16X
0x15
X15 Input point
16X
Modbus address
( decimal )
Description
Remark
0x128
Y0 Output point
8X8YR
,
16YR/T
0x129
Y1 Output point
8X8YR
,
16YR/T
0x130
Y2 Output point
8X8YR
,
16YR/T
0x131
Y3 Output point
8X8YR
,
16YR/T
0x132
Y4 Output point
8X8YR
,
16YR/T