GAI-Tronics 12593-001 Redundant PPI Switching Module User Manual

Page 3

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Pub. 42004-411A

Model 12593-001 Redundant PPI Switching Module

Page: 3 of 6

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05/08

J1 – Primary PPI Card (25-pin D-Sub)

J2 – Secondary PPI Card (25-pin D-Sub)

Pin No.

Function

Pin No.

Function

1 & 2

Page Line

1 & 2

Page Line

3 & 4

Party Line 1

3 & 4

Party Line 1

5 & 6

Party Line 2

5 & 6

Party Line 2

7 & 8

Party Line 3

7 & 8

Party Line 3

9 & 10

Party Line 4

9 & 10

Party Line 4

11 & 12

Party Line 5

11 & 12

Party Line 5

13

Earth ground

13

Earth ground

15 & 17

Output control (RLY)

15 & 17

Output control (RLY)

20 & 21

Control input (CLS)

20 & 21

Control input (CLS)

14, 16, 18, 19, 22-25

Spare – No connection

14, 16, 18, 19, 22-25

Spare – No connection

J3 – Page/Party® Output (25-pin D-Sub)

JTB1 – Relay Contact Output

Pin No.

Function

Terminal No.

Function

1 & 2

Page Line

1

Normally open

3 & 4

Party Line 1

2

Common

5 & 6

Party Line 2

3

Normally closed

7 & 8

Party Line 3

9 & 10

Party Line 4

11 & 12

Party Line 5

13 Earth

ground

JTB2 - 12 V dc Power Output

15 & 17

Output control (RLY)

Terminal No.

Function

20 & 21

Control input (CLS)

1

12 V (+)

14, 16, 18, 19, 22-25

Spare – No connection

2

12 V (-)

JTB3 – 12 V dc Power Input

JTB4 – Switching Control Inputs

Terminal No.

Function

Terminal No.

Function

1

12 V (+)

1

Primary control line

2

12 V (-)

2

Secondary control line

3 GND

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