Stanley MA900n, Installation And Owner'S Manual

Page: 19 / 36

© 2005, The STANLEY WORKS. ALL RIGHTS RESERVED.
203936 Rev. C
MA900 Installation Manual
17
Fig. 24-25
Reserved for future use
Notes:
1.) Electric locks and radio receivers: Additional power supply required for electric locks and radio receivers.
2.) Insulating spare wires: Insulate all unused wires from one another.
3.) Activation devices in vestibule: If push buttons or other activating devices are needed between doors in a
ccccc vestibule they must be connected to the timing and sequencing module per the instructions provided with the module.
4.) Momentary electric strikes: If using an electric strike that requires only a momentary contact to prevent overheating,
ccccc a one-shot relay may be needed. Upon receiving an activating signal, this type of relay provides an open or closed
ccccc contact for an adjustable time interval. An example is Magnecraft part number
TDRSRXP-24V.
Fig. 23
Wiring diagram for vestibule function