6
Installing the Electrical Conduit:
Knockout holes for connecting the electrical conduits are located at the top left and right of the Wall Box.
•
Connect rigid conduit for the required 120-vac electrical service.
•
Connect conduit for the operating power to the upper left top of the enclosure at the junction box.
•
Connect conduit for the operating power for the output to the upper right top of the enclosure.
Wiring the Unit:
Important!
Verify that the electrical supply is disconnected prior to connecting wiring to the DLA Controller.
To wire the Controller:
1.
Remove the junction box cover.
2.
Make final connections to the 120-vac electrical service to wiring within the junction box. Verify that line
wiring (Black), neutral (White), and ground wire (Green) are correctly connected.
Minimum recommended wire size is 14 AWG.
3.
Replace the junction box cover before activating or testing the unit.
Optional Input Control circuit:
Alarm Input: 24-vac/vdc active OFF. Refer to jumper configuration chart above. Make connection of this optional
wiring at CON 4.
Optional Remote Panic Input Connection:
An optional input from an ISIMET Remote Panic Assembly can be connected to the PCB at CON 4-a.
Optional Panic Output Terminal:
A configurable Panic output is activated at CON 5. See configuration chart and location of this connector
on page 5.
Connection of the Wall Panel Plug:
The Unit is equipped with a 9 pin d-sub connector
•
Turn counter-clockwise the two retaining clips at the top of the Panel, and open.
•
Insert plug onto circuit header on PCB.
•
Turn Power
ON
.
•
Close the panel and lock.
CAUTION!
Do not install the panel until all wall finishes are complete. Verify that the plug is configured
correctly. Incorrect insertion will prevent operation of unit.
Important!
All local electrical codes must be followed when connecting the conduit to the service panel and making
wiring connections. Do not install wiring or cable for integrated systems, remote panic assemblies or other
interface wiring within conduit for either 24-vac control or 120-vac line voltage. Each wiring system
including outputs should be housed in independent conduit and not bundled with wiring for other systems.
Failure to comply with these wiring specifics may create transient voltage at the pc board and cause system
malfunction and/or failure.
Output Circuit Terminal:
The solenoids provided are ISIMET S-200 or S-220 Series General Service Brass Valves with 12 vdc coils.
These coils are polarized and must be connected correctly to the Output Terminal in order to function as intended.
Connect Supply Solenoids to the ‘ON w/Latch Terminals.
Connect Drain-down Solenoids (where provided) to the ON w/Un-Latch Terminals.
Make connections to ‘BLK’ and ‘WHT’ pins to match instructions provided with the solenoids that are similarly color coded.
Piping and wiring for solenoids should follow details provided with the solenoids.
Pins 1, 2, and 3 are provided for connection to an optionally provided 24v beacon. This beacon indicates whether the facility is
occupied or non-occupied.
