Valcom V-2901A User Manual - page 7
7
TYPICAL APPLICATIONS (Continued)
Remote
Ground
(G/R)
P 8
(BR/R)
P 9
Momentary
Single Pole, N. O.
Single Throw
Switch
66 Block
Equipment
Customer Provided
Figure 7 - Remote/Confirmation Pushbutton for Manual Door Release
Station
Ground
(BL/R)
P 6
(BR/R)
P 9
66 Block
Equipment
Customer Provided
-
+
Indicator
50mA, -24 Vdc
current maximum
available for
indicator
Figure 8 - Handsfree Indicator
Door Sensor
Ground
(R/BR)
P34
(BR/R)
P 9
66 Block
Equipment
Customer Provided
Magnetic Door
Switch
Figure 9 - Door Sensor
Unauthorized Door Opening
(GR/W) P 3
66 Block
Equipment
Customer Provided
Figure 10 - Unauthorized Door Opening
-24 Vdc
Alarm
To Alarm, auto dialer, etc.
Customer provided low current relay
-24 Vdc, 125mA max
* Signal out only, will not drive alarm directly
** Ground must be common
Commmon Audible Make
Common Audible Break
(W/O)
P27
(W/GR)
P28
Bells, buzzers, etc.
66 Block
Equipment
Customer Provided
Alerting Device
Power Supply
Common Audible Stationary
(O/W)
P 2
NO
Com
NC
Figure 11 - Remote Signalling Relay
Signal Out
NO = Normally Open
NC = Normally Closed
Relay contacts rated at 1A –24 Vdc