Connection To An NPBI System

Single Unit

NPBI System

Never run Telco wires and High Voltage wires in the same conduit. The high voltage wires may interfere with the Telco wires, possibly causing the system to malfunction.

Sentex

Ovation

Unit

Use 18-24 AWG

 

 

2 twisted pair

 

RES

 

 

J6

 

Ring TELCO

 

Tip

J8

Board Output IO

 

NO

 

LED 4

J5

NC

 

C

 

RELAY 4

 

NO

J4

NC

 

LED 3

 

C

 

RELAY 3

 

NO

J3

NC

 

C

 

LED 2

 

NO

 

RELAY 2

 

NC

J1

C

 

 

LED 1

 

RELAY 1

Multiple Units (Up to 7)

Connection To A

IMPORTANT: You must program the Unit

ID's for each unit wired in the series. See Keypad Programming Manual.

 

To next unit (Unit ID 5 then

 

IO

 

4 etc.) Unit ID 1 is farthest away

 

Output

 

from Telco Box)

 

 

 

Board

 

 

 

 

 

Ring

RES

 

 

Tip

J6

 

 

Ring

TELCO

 

 

Tip

J8

 

 

Unit ID 6

 

Use 18-24 AWG

Output Board

 

(See page 6)

 

2 twisted pair

 

 

 

Sentex

 

 

Output IO

 

 

Board

Ovation

 

Ring

Unit

 

RES

 

 

Tip

J6

 

 

Ring

TELCO

 

 

Tip

J8

 

 

Unit ID 7

 

 

Output Board

 

 

(See page 6)

 

NO

 

LED 4

J5

NC

 

C

 

RELAY 4

 

NO

J4

NC

 

LED 3

 

C

 

RELAY 3

 

NO

J3

NC

 

C

 

LED 2

 

NO

 

RELAY 2

 

NC

J1

C

 

 

LED 1

 

RELAY 1

 

NO

 

LED 4

J5

NC

 

C

 

RELAY 4

 

NO

J4

NC

 

LED 3

 

C

 

RELAY 3

 

NO

J3

NC

 

C

 

LED 2

 

NO

 

RELAY 2

 

NC

J1

C

 

 

LED 1

 

RELAY 1

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