RU-Series and T-Series Electrified Locks

031476

Models RU851, RU881, T851, T881

Wiring Instructions

031476 Rev. 09/15-e

Wiring Configurations for 12 VDC or 24 VDC input

12 VDC

Wires Connected In Parallel 18.5 OHMS Total

24 VDC

Wires Connected In Series 74 OHMS Total

Electrical Specifications:

Fail Safe/Fail Secure .65 AMP @ 12 VDC .32 AMP @ 24 VDC

RU851, T851 Storeroom Fail Safe:

Deadlocking latch bolt operated by lever from either side, except when outer lever is electrically locked. When outer lever is locked (inoperable), latch bolt retracted by key in cylinder outside. Inside lever is always free.

RU881, T881 Storeroom Fail Secure:

Deadlocking latch bolt operated by lever inside at all times. Outside lever is inoperable until electrically unlocked, then latch bolt is operable from either side. When outside lever is inoperable, latch bolt retracted by key in cylinder outside.

Typical Wiring Diagram DC Lock

Typical Wiring Diagram DC Lock With AC/DC Converter