Inovance H3U Series - Page 664

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10 Extension Modules 10.2.2 Digital Input Module (AM600-1600END)
SN
Network
Name
Type Function Remarks
The 2nd Group of Input Interfaces
9 I0 Input
The 2nd group of user
input 0
SINK/SOURCE input
10 I1 Input
The 2nd group of user
input 1
SINK/SOURCE input
11 I2 Input
The 2nd group of user
input 2
SINK/SOURCE input
12 I3 Input
The 2nd group of user
input 3
SINK/SOURCE input
13 I4 Input
The 2nd group of user
input 4
SINK/SOURCE input
14 I5 Input
The 2nd group of user
input 5
SINK/SOURCE input
15 I6 Input
The 2nd group of user
input 6
SINK/SOURCE input
16 I7 Input
The 2nd group of user
input 7
SINK/SOURCE input
Common
17 SS Power Common -
18 SS Power Common -
●
External wiring
Digital input module wiring diagram
DC 24 V
SS
DC 24 V
OPtocoupler
insulation
OPtocoupler
insulation
~~

0I

7I

0I

7I
~~
SINK signal
input mode
OPtocoupler
insulation
OPtocoupler
insulation
SOURCE signal
input mode
Internal
circuit
(3) Module usage
When a local digital input extension module is connected to the main module, the SN of the X port on
the extension module follows that of the X port on the main module. For example, the main module H3U
connects the AM600-1600END. The SN of the last X port of the main module is X37. The SNs of the 16 X
ports of the extension module are X40 to X47 and X50 to X57. Use the same method to number X ports of
the following digital input extension modules.