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The reed relay output provides both N.O. (normally open) and N.C. (normally closed) dry contacts in
order to interface as universally as possible. Typically the Relay N.O. and Relay Common terminals will
be connected in parallel to those of other "coin pulse" generating devices. The Relay Common contact has
an automatically resettable fuse to protect the module from wiring errors and other problems. The Service
Monitor input is used to sense if power to the equipment has been applied. The Wicket Reader monitors
this signal to determine the following; a) whether to charge the Start Up Amount or the Increment
Amount, or b) whether to indicate that the equipment is running (Wicket Reader face turns white).
Wickets Administrator is used to configure the WR88 Wicket Reader's use of this signal, including
enable/disable and whether Service Sense logically corresponds to a high or low voltage sensed at the
input.
One of the below wiring harnesses must be ordered with the WK-LV Module for field wiring:
The WK-WR-LV wire harness has 16" leads and is intended
for general purpose retrofit interface. IDX can assist you with
specific information on connecting to a variety of equipment.
Wire
Name
1- Yellow
Power Hot
2- Black
Power Common Power Common - Ground
3- White
Service Monitor
4- Red/Gr n Switch N.O.
5- Grey
Switch N.C.
6- Violet
Switch Com.
The WK-WR-LV-MT wire harness is 16" in length and
is terminated with a connector for the Maytag Gen 1
Debit Specification for laundry equipment.
IDX Name
Wire
1
ServiceMonitor
2
--
3
--
Relay N.C.
4
5
Power Hot
6
Power Common PWR- - Power common for debit reader.
Note: Wickets Administrator must be used to program the WR88 Wicket Reader to enable it to generate
the correct pulses and debit a Customer Wicket by the proper amount. See below for information about
setting the configuration parameters for the WR88. A separate PDF document for Maytag-specific setup
instructions is available on the Web.
IDX Inc. 400 W. Cedar St. El Dorado AR 71730
Description / Specification
Power supply: 12-28VAC or 12-35VDC
Input threshold: 1.4VDC, 2K Ohms internal pull down. 28VAC/DC
maximum.
SPDT reed relay switch contacts:
0.30Amps @ 60VDC maximum. - with automatic resettable fuse.
Maytag Name - Function Description / Specification
Avail2 - Optocoupler emitter output for machine available signal.
Avail1 - Optocoupler collector for machine available signal: = PWR+
Enable1 - Optocoupler LED anode for debit pulse enable: = PWR+
Enable2 - Optocoupler LED cathode for debit pulse enable signal.
PWR+ - 26VDC @ 100mA max. for debit reader.
800-643-1109 www.idxinc.com
sales@idxinc.com
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