STI UB-1PN - Manual (Page 5)

- 5 -
ATTACH POWER FOR LED (IF DESIRED)
(See drawing)
4
BUTTON ACTIVATED
M
OFF
ON
+
+
+
MAG LOCK
NC CONTACTS
NO CONTACTS
UB-1L LED PCB
UL Listed
12-24 VDC Power Supply
NORMAL POSITION BUTTON ACTIVATED
ON
OFF
MAGNETIC LOCK
MESSAGE LAMP
BUTTON ACTIVATED
M
(BLACK) NC
(RED) NO
NC (GREEN)
NO (WHITE)
BUTTON ACTIVATED
M
NC
NO
NC
NO
CONTACT DIAGRAM
CONTACTS
One set NO and one set NC