Rev. A.1, 10/99 | Page- 16 |
FIG. 6: FAIL SAFE/FAIL SECURE TIMER CONNECTIONS
FAIL SAFE
SRED (+)
L 
WHITE (COM)
E
BLUE (NO)
REMOTE RELEASE SWITCH
TIMEMATE | GREEN (NC) | C | O | M | NC |
|
|
| |||
|
|
|
|
YELLOW
(TRIGGER) NO
BLACK
LOCK OR DOOR STATUS SWITCH CLOSED WHEN SECURE
| FAIL SAFE |
| NEG |
+ |
| DC | |
LOCK |
| ||
|
|
| TO |
LOCK OR DOOR STATUS SWITCH CLOSED WHEN SECURE
S
L
E
FAIL SECURE
COM
NO 
REMOTE RELEASE SWITCH
RED | GREEN |
|
WHITE TIMEMATE | BLACK |
|
YELLOW |
|
|
(TRIGGER) |
| FAIL SECURE |
BLUE |
| |
+ | LOCK |
TO DC NEG
Referring to the fail secure drawing, note the timer is powered (red= + in) from the L terminal and that the timer relay com (white) also receives +V from this source. The remote release switch momentarily inputs +V to the timer trigger (yellow) which energizes the timer relay and powers (releases) the fail secure lock via the timer's NO contact (blue). This also inputs +V to the E terminal thereby annunciating legal release at the panel. The timer's NC contact (green) breaks +V to one side of the lock/door status switch insuring that the green panel indicator will go out when the lock is released from the timer.
4.7 REMOTE INDICATOR WIRING
Remote switches used at the door often have single or double (bicolor) indicators. The indicators ought to be wired in such a way as to aid proper use of the door by individuals authorized to employ the remote switches. To operate, naturally the indicators have to employ the panel DC voltage. Usually, they are LED indicators. If they are incandescent, be sure that the cumulative effect of the indicators does not overload the power supply.
If a single indicator is available at the door, we advise that it be wired to the zone S terminal. When the door is secure, the indicator will be on. Persons passing the door will be assured that