HEDDOLF KEYSTONE MODEL P294-K RECEIVER
INSTALLATION INSTRUCTIONSThe Heddolf
Keystone Model P294-K universal receiver was designed to have several selectable options
not found on other radio controls. By properly selecting these options with the convenient
slide switches and wiring harness, the Model P294-K eliminates the requirement to stock
several receivers.
1 . The Model P294-K will operate on either 12 or24
Volt AC or DC by selecting either 24V or 12V with the voltage selection switch.
2. The Model P294-K will generate either a 0.5 second
pulsed, or a continuous relay output depending on the setting of the output slide switch.
To energize the output relay as long as the transmitter is activated, select the CONT
position. To energize the output relay for 0.5 seconds regardless of how long the
transmitter is activated, select the PULSED position. Many gate operators and some garage
door operators will not work properly when the switch is in the CONT position.
3. The Model P294-K comes standard with 5 wires. Two
of these wires (red and black) are for the power input and the other three are the relay
contacts. The white wire is the relay common and is always used. Most control circuits
require a normally open switch contact. For these applications use the NO (yellow wire)
and the white wire. It is recommended that the unused orange wire be cut off. For controls
requiring a normally closed switch contact use the NC (orange wire) and the white wire. It
is recommended that the yellow wire be cut off if it isn't used.
4. The Model P294-K comes standard with an
"F" connector and a 1/2 wave wire antenna. If signal conditions require the use
of an external coax antenna to eliminate signal blockage due to obstructions, dead spots
etc., use RG59 coax to extend the antenna to the remote location. The 1/2 wave wire
antenna may be left on the receiver.
MODEL P294-K MOUNTING & CONNECTING INSTRUCTIONS
- FOR MOST GARAGE DOOR OPERATORS
1 .Disconnect the power to the operator
2. Remove access cover of receiver to gain access to
the coding switch and the programming switches.
3. Place the voltage selector slide switch in either
the 24V or 12V position depending upon the control voltage of the operator.
4. Place the output selector slide switch in either
the CONT or PULSED position depending upon the operator being used. In most cases either
position will work properly.
5. Set the 9 pole, 3 position coding switch under the access cover to 1 2 3
4 5 6 7 8 9 match the transmitter coding switch. Any switch position will work 0 long as
the transmitter coding switch and the receiver coding switch as are exactly matched.
6. Mount receiver near the operator so that the wires
from the receiver will reach the terminal strip on the operator.
7. Connect the black -wire (-V) and the white wire
(COMMON) to terminal #1 of the operator.
8. Connect the white wire (relay common) to term #1.
9. If the operator requires a normally open contact to activate the
operator, connect the yellow wire (NO) to terminal #2 of the operator. Cut off the orange
wire. If the operator ,requires a normally closed contact, connect the orange wire (NC)
and cut off the yellow wire.
10. Connect the red wire (+V) to terminal #3 of the
operator.
11. Reconnect the power to the operator and test the
system. If the distance isn't adequate resposition the antenna for optimum results.
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copyright Hoover Fence Co. and Hoover Enterprises June 1999. P.O. Box 563, Newton Falls,
OH 44444 Phone: (330)358-2335 |
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