Module Pin Connections; P3 Input Signal Pin Connections - ABB Symphony Harmony Series Instruction

Module Pin Connections

Disconnect power before installing dipshunts on the module
WARNING mounting unit backplane. Failure to do so will result in contact
with cabinet areas that could cause severe or fatal shock.
The controller generates a MISSING SLAVE MODULE error if
the I/O expander bus is not connected between the digital
input module and the controller. Verify the bus connection on
the module mounting unit backplane.
If the digital input module is faulty, replace it with a new one.
Refer to
Module Pin Connections
The digital input module has three connection points for exter-
nal signals and power (P1, P2 and P3). Tables 5-1, 5-2, and
show the pin connections.
Table 5-1. P3 Input Signal Pin Connections
NOTE:
1. Shared pin (inputs 7 and 8).
5 - 2
NOTE: If function code 84, specification S3 is set to zero, the controller will trip
when the DSI module fails. Changing specification S3 to a one will allow the
controller to continue to operate when a digital input module fails.
Section 7 for procedures to replace a DSI module.
Group A
Digital
Pin (+) Pin (-)
Input
1 A
2 B
3 C
4 D
5 E
6 F
1
7 H
8 H
Group B
Digital
Pin (+)
Input
1 1 K
2 2 L
3 3 M
4 4 N
5 5 P
6 6 R
1
7 7 S
J 8 S
5-3
Pin (-)
9
10
11
12
13
14
15
8
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