Wiring general-purpose inputs, Wiring general-purpose inputs -7 – Clear-Com Eclipse-PiCo User Manual

Page 45

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Clear-Com Communication Systems
Eclipse PiCo Matrix Instruction Manual

4 - 7

Figure 4-5: Pin Configuration of the General-Purpose Outputs Connector

WIRING GENERAL-PURPOSE INPUTS

The DB-25 connector labeled “GP IN” connects the matrix to eight
local general-purpose inputs (GPIs).

When delivered from the factory, the general purpose inputs operate in
non-isolated mode. The non-isolated mode does not require that the
externally connected equipment powers the general-purpose input.
The current is supplied by a voltage output on the “GP IN” connector.

1

2

3

4

5

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7

8

9

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16

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22

23

24

25

Digital Ground

PIN

DESCRIPTION

1

2
3

4

RELAY 1 Common

RELAY 1 Normally Closed
RELAY 1 Normally Open

RELAY 2 Common

RELAY 2 Normally Closed

RELAY 2 Normally Open
RELAY 3 Common

RELAY 3 Normally Closed
RELAY 3 Normally Open

30 VDC at 1 Ampere

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

Common

Normally Open

Normally Closed

RELAY 1

RELAY 2

RELAY 3

RELAY 4

RELAY 5

RELAY 6

RELAY 7

RELAY 8

RELAY 4 Common

RELAY 4 Normally Closed
RELAY 4 Normally Open

GROUND

RELAY 5 Common
RELAY 5 Normally Closed
RELAY 5 Normally Open

RELAY 6 Common

RELAY 6 Normally Closed

5

6
7

8
9

10

11

12

13

14

16

17

18
19
20
21

22
23

24

25

15

RELAY 6 Normally Open
RELAY 7 Common

RELAY 7 Normally Closed
RELAY 7 Normally Open

RELAY 8 Common
RELAY 8 Normally Closed

RELAY 8 Normally Open

DB-25 Male Connector

5

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