Page 23 - Demo

21Dimensions in millimeters (inch) unless otherwise statedAuto Relock Operation StyleDelayed Relock Operation StyleOperation Style - Auto relock1. The signal unlocks the R4-EM latch and releases the spring loaded cam which rotates out to push a lightweight door open. The mechanism will cycle through unlatched then relatched state automatically, regardless of input signal on time.2. Push door closed to engage striker after unlock time has expired. Striker will rotate cam to closed position.Signal to unlock the R4-EM latchSignal to unlock the R4-EM latchOptional mechanical over-rideRemove signal to lock R4-EM LatchPush to closePush to lockPull to openOptional mechanical over-rideOPEN LATCHOPEN LATCHLOCK LATCH1 2 34 5 67 8 9 0 #1 2 34 5 67 8 9 0 #1 2 34 5 67 8 9 0 #Signal deviceSignal deviceSignal deviceRemove signal to lock R4-EM Latch1 2 34 5 67 8 9 0 #Signal deviceLOCK LATCHSignal to unlock the R4-EM latchSignal to unlock the R4-EM latchOptional mechanical over-rideRemove signal to lock R4-EM LatchPush to closePush to lockPull to openOptional mechanical over-rideOPEN LATCHOPEN LATCHLOCK LATCH1 2 34 5 67 8 9 0 #1 2 34 5 67 8 9 0 #1 2 34 5 67 8 9 0 #Signal deviceSignal deviceSignal deviceRemove signal to lock R4-EM Latch1 2 34 5 67 8 9 0 #Signal deviceLOCK LATCH131224R4-EM Electronic Rotary LatchOperation StyleOperation Style - Delayed relock1. The signal unlocks the R4-EM latch leaving a biased closed door in the closed position. The unlock time is controlled by the access control device.2. Manually pull door/striker free from R4-EM latch.3. Manually push door closed. Striker will rotate cam to closed position, however latch will remain unlocked and can be re-opened as long as signal is present.4. After accessing the door, the signal can be removed to re-lock the R4-EM. This can be done with the door in the open or closed position.www.southco.com/R4-EM