Peripheral Installation

Door Phone/Door Lock with DDCB Interface

DDCB3

3

 

MDF

 

 

- T (voice data)

PDKU, BDKU

 

4

 

R (voice data)

or

J1

2

KSU

PR 2

BDKS

Power

5

 

PT

(any circuit)

Circuit

 

 

 

 

 

 

 

 

 

(one bing-bong ring per ring cycle)

 

 

 

 

 

 

 

 

 

 

 

 

 

MDFB

 

 

 

 

 

 

 

 

 

J2

3

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

4

A

 

 

2

 

Door Phone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lock Door

 

 

 

(two bing-bong rings per ring cycle)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW2

 

 

 

 

 

 

MDFBMDFB

 

 

 

 

N/C

 

 

3

 

 

 

1

 

 

or

 

Door

 

 

 

SW3

J3

4

B

 

 

 

 

Door Phone

 

Lock

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

N/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(one bing-bong ring per ring cycle-low pitch)

 

 

 

 

 

 

 

 

 

 

 

 

Door Lock

 

 

 

 

 

 

 

MDFB

 

 

 

 

 

 

 

 

 

Relay Contact

 

3

 

1

 

MDFB

 

(24VDC, 1.OA max)

 

 

 

 

 

 

 

J4

4

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Door Phone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

C

Set Lock if J3 should be door lock contacts

Set Door if J3 should be door phone B interface

Notes

1.MDFB Terminal Pins L1 and L2 are used with HESB Talk Back Amplifies Application only- See Figure 8-22.

2.Not available with BDKS.

3.Refer to Programs 123, 456, and 789.

Set to N/C If Door Lock Relay contact should open when Door Unlock button is pressed

Set to N/O if Door Lock contact should close when Door Unlock Button is pressed

Cut W3 only if Door Phone C ring should sound like Door Phone A

Door Phone C

Door Phone B

Door Phone A

KSU

J2 J3 J4

J1

DOOR

 

 

 

SW2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOCK

 

 

 

 

SW3

 

 

 

N/O

N/C

 

 

 

 

 

 

 

 

 

 

EX.POWER

W2

W1

EX.POWER

Cut W1 and W2 if External Power is wired to J1 pin 2+5 (see Figure 6-4)

Mu A

SW5

 

TONE

 

C

 

DOOR

W3

V.1

 

DDCU3A

5607

Must be set for MU Law in USA and Canada

Remove DDCB3 Cover for access to hardware options

Figure 12-16 DDCB3 Wiring and DDCU Door Lock PCB

12-16

Strata CTX I&M 06/04

Page 472
Image 472
Toshiba CTX28 manual 12-16, DDCB3 Wiring and Ddcu Door Lock PCB