Clear-Com LMC-64 - Manual (Page 105)

Clear-Com
Eclipse Median Instruction Manual 7 - 1 9
“common” pin on the GP OUT connector will be shorted to the relevant
“normally closed” pin. When a general-purpose output becomes active,
the short between the “common” pin is broken and a new connection is
made between the “common” pin and the “normally open” pin.
Figure 7-12: Pin Configuration of the General-Purpose Outputs
Connector
GENERAL-PURPOSE INPUTS CONNECTOR (GP
IN)
The DB-25 connector labeled “GP IN” connects the matrix to eight
local general-purpose inputs (GPIs).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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
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