Bell System 2-72 Multi Way Installation And Operating Manual page 44

tabellet Apartment Station 2-72 Way System
Connecting a Bellcode Coded Access Controller
Bellcode
200
Controller
Supply
Connect the lock release as per this manual. Leave the Bellcode controller set
to fail secure, the BFD controller sets the lock type.
See "Bellcode Manual inc CK200 CS109 (PD-078)" for the other installation and
setting instructions.
Note 1. A normally open exit button can still be wired to the Bellcode unit in addition to
free
the bell
A "12V-" connection will be required if the 2 units are not sharing a power
Note 2.
supply.
Taking an Output From a Third Party System
Third Party
Lock
Controller
For 12V a.c. systems use an 88 relay and for 12 d.c. systems use an 89 relay. For
systems with other lock voltages, a relay with a suitably rated coil will be required.
For systems with a fail safe output the common and normally closed contacts will be
required.
PD-307 Issue 2
Diagram K – Continued
+
Lock
–
–
wiring.
Coil
88/89 Relay
Coil
Installation and Operating Manual
Exit button
(Optional)
Com
NO
NC
+
Exit
–
free
bell
Door
Controller
–
Supply
free
+
bell
Exit
–
Door
Controller
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