Valcom V-2904 User Manual page 7

TYPICAL APPLICATIONS (Continued)
Figure 7 - Remote/Confirmation Pushbutton for Manual Door Release
66 Block
Remote 1
Ground 1
Figure 8 - Handsfree Indicator
66 Block
Station 1
Ground 1
Figure 9 - Door Sensor
66 Block
Door Sensor 1
Ground 1
Figure 10 - Unauthorized Door Opening
66 Block
Unauthorized Door Opening
-24VDC, 125mA max
* Signal out only, will not drive alarm directly
** Ground must be common
Figure 11 - Remote Signalling Relay
66 Block
Common Audible Make
Common Audible Stationary (O/W)
Common Audible Break
NO = Normally Open
NC = Normally Closed
Relay contacts rated at 1A –24VDC
Customer Provided
(G/R) P 8
(BR/R) P 9
Customer Provided
-
(BL/R) P 6
(BR/R) P 9 +
Customer Provided
(R/BR) P34
(BR/R) P 9
Signal Out
(GR/W) P 3
-24VDC
Customer provided low current relay
(W/O) P27 NO
P 2 Com
(W/GR) P28 NC
7
Equipment
Momentary
Single Pole, N. O.
Single Throw
Switch
Equipment
50mA, -24VDC
current maximum
Indicator
available for
indicator
Equipment
Magnetic Door
Switch
Customer Provided
Equipment
Alarm
To Alarm, auto dialer, etc.
Customer Provided
Equipment
Bells, buzzers, etc.
Alerting Device
Power Supply