Stanley Easikey 250 - Dual Controller Lock Wiring Configurations

Lock Wiring
Two different lock wiring configurations are required for Fail-Secure and Fail-Safe locks.
Fail-Secure locks are wired so that the relays are in parallel, so that if any relay closes,
power will be applied. Fail-Safe locks are wired with the relays in series, so whenever one
relay opens, power will be removed.
P1 P2 L1 L2 L1 L2
12
Z
X
P
P1 P2
Power and Lock Wiring for Dual Controllers, Fail-Secure
P1 P2 L1 L2 L1 L2
1 2
P
Z
X
P1 P2
Power and Lock Wiring for Dual Controllers, Fail-Safe
1 Easikey 250 Controller, Lock 1 P Power Supply
2 Easikey 99 / 250 Controller, Lock 1 X Fuse
Z MOV
42