734 Installation and Programming Guide | Digital Monitoring Products
4
INSTALL THE 734
1
Mount the 734
The module comes in a high-impact plastic housing that you can mount directly to a wall, backboard, or other flat
surface.
For easy installation, the back and ends of the 734 housing have wire entrances. The back also contains multiple
mounting holes that allow you to mount the module on a single-gang switch box. DMP recommends mounting the
734 near the protected door. Refer to Figure 2 for mounting hole locations on the housing base.
1. Remove the PCB from the plastic housing by loosening the clips
on one side and gently lifting it out of the housing base.
2. Insert the included screws in the desired mounting hole locations
and tighten them to secure the housing to the surface.
3. Reinstall the PCB in the housing base.
2
Wire the Access Control Lock
The 734 provides a Form C (SPDT) relay for controlling locks and other electronically-controlled barriers. The
three relay terminals marked NO C NC allow you to connect the device wiring to the relay for module control.
Use an additional power supply to power magnetic locks and door strikes. See Figure 3 and Figure 4 for typical
magnetic lock and door strike wiring.
The Form C relay draws up to 35 mA of current and contacts are rated for 10 Amps (resistive) at 12/24 VDC.
When connecting multiple locks to the Form C relay, the total current for all locks cannot exceed 10 Amps. If the
total current for all locks exceeds 10 Amps, problems may arise and an isolation relay may be needed. Refer to
“Isolation Relay (optional)” for more information.
Figure 2: Mounting Hole Locations
Mounting Holes
Model 333
Suppressor
–
+
12/24 VDC
Power Supply
Normally Closed
Magnetic Door
Lock
Mag lock positive
to Terminal NC
Power supply positive
to Terminal C
Mag lock negative to
power supply negative
Figure 3: Typical Magnetic Lock Wiring
Model 333
Suppressor
–
+
12/24 VDC
Power Supply
Normally Open
Door strike positive
to Terminal NO
Power supply positive
to Terminal C
Door strike negative to
power supply negative
DC Door Strike
Figure 4: Typical Door Strike Wiring
Wire the 734
KYPD IN / KYPD OUT Connections
▶
KYPD IN (Keypad In): Receives and transmits data to the panel Keypad bus/AX-Bus.
▶
KYPD OUT (Keypad Out): Receives and transmits data out to other keypad(s) or module(s). Install a
dual-connector harness to allow connection to other devices up to the maximum number of devices
supported.
Caution:
When the 734 is powered from 24 VDC, do not connect devices to KYPD OUT header.
3
