Von Duprin DE5300 User manual

*941316-00*
941316-00
© Allegion 2015
Printed in U.S.A.
941316-00 Rev. 07/15-a
Chexit/RCM/DE5300 Service Parts
Chexit Service Parts
Key Switch
Chexit
Module
RX Switch Chexit
Field Wiring Cable
Blocking Device Cable
(connected to motor)
DE5300/RCM Service Parts
DE5300/RCM
Module
DE5300/RCM
Field Wiring Cable
DE5300/RCM
Device Wiring Cable
Key Switch RX Switch
Table of Contents
Module Replacement on CX Device........................................ 2-3
Module Replacement on DE5300 or RCM Device .................. 4-5
Key Switch Replacement CX Device....................................... 6
Key Switch Replacement DE5300 or RCM Device ................. 7
RX Switch Replacement on Chexit or RCM Exit Device ......... 8
WARNING
To avoid risk of shock, disconnect AC power from power supply before proceeding with component
replacement. If using Battery Backup option, unplug all four wires from battery terminals.
Service Parts Replacement
Chexit/RCM/DE5300
Special Instructions
Customer Service
1-877-671-7011 www.allegion.com/us

2
Module Replacement on a Chexit Device
1a Removal of Chexit Module. First, remove end cap.
1b Slide and remove Cover Plate.
1c Remove end cap bracket.
1d Slide Wire Guard out of end of case.
RED 24V BLUE AL
BLACK GND BROWN AL
GREEN INH WHITE SE
ORANGE DPS VIOLET SEC
YELLOW FA TAN N/A
GREY GNG PINK N/A
WIRE COLOR CHART
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Install this bracket
after cables are
plugged into the
CX Module
1e Press release tabs on Chexit Field Wiring Cable and
Key Switch Cable to disconnect from module.
Press tab to release
connectors
1f Insert athead screwdriver between module and motor
(only in the area shown) and pry until the module
disengages.
BLOCKING
DEVICE
RESET
TRIM
DEVICE
REX RENBLK
STATUS
DO NOT pry
in this area.
Pry here
Pry here
1g Disconnect Blocking Device Cable from 3-pin
connector labeled “BLK” and RX Cable from 2-pin
connector labeled “REX” on Module. Slide Chexit
Module fully out of device case.
BLOCKING
ACTUATOR
2-Pin
Connector
3-Pin
Connector
Press tab to release
connectors

3
Module Replacement on a Chexit Device (Continued)
1h Installation of Chexit Module. First, slide Module
into device case. Connect Blocking Device Cable from
motor to 3-pin connector on Module. Connect 2-pin
cable from under motor to Request-to-Exit connector
labeled “REX” on Module.
BLOCKING
ACTUATOR
2-Pin
Connector
3-Pin
Connector
If removal is needed, press
release tab on connector.
1i Push Module toward motor until it snaps into place.
Snap into
place
1j Connect Field Wiring Cable and Key Switch Cable to
Module as shown.
1k Slide Wire Guard into case end and above Key Switch
and Chexit Door Wiring Cables until making contact
with module.
RED 24V BLUE AL
BLACK GND BROWN AL
GREEN INH WHITE SE
ORANGE DPS VIOLET SEC
YELLOW FA TAN N/A
GREY GNG PINK N/A
WIRE COLOR CHART
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Install this bracket
after cables are
plugged into the
CX Module
Push excess
cable into door.
If trim is used, cover its
cable with wire guard also.
1l While keeping tension on the Key Switch Cable and
pushing wires at against door, slide Cover Plate fully
into place. After Cover Plate is installed, push Key
Switch Cable under the wire guard
Tension
1m Install end cap.

4
Module Replacement on DE5300 or RCM Device
1a Removal of DE5300 or RCM Module. First remove
screws then pull out face plate and mounting bracket
with Module from control box.
1b Disconnect Key Switch Cable and DE5300/RCM Field
Wiring Cable from Module.
Depress tabs to
release connectors
1c Disconnect the three DE5300/RCM Device Wiring Cable
connectors from the Module.
Device Wiring Cable
Connectors
1d Pull up on both locking tabs and slide Module out of
mounting bracket.
Locking tabs

5
Module Replacement on DE5300 or RCM Device (Continued)
1e Installation of DE5300 or RCM Module. First slide
new Module into mounting bracket until it snaps into
place.
1f Route DE5300/RCM Device Wiring Cable over mounting
bracket and connect to Module.
Module Connectors
1g Connect Key Switch Cable and DE5300/RCM Field
Wiring Cable to Module.
Connect DE5300/RCM
Field Wiring Cable
to Module
Connect Key Switch Cable
to Module and loop
through strain relief feature.
1h Insert mounting bracket with Module into control box
and screw into place. Screw face plate into place.
Keep area
clear of wires
CAUTION
Pack the wires in these
areas (both sides and end)
and keep them away
from the key cylinder
cam movement.
CAUTION

6
Key Switch Replacement on Chexit Device
1a Remove end cap.
1b Slide and remove cover plate. Detach Key Switch
Cable from Module.
a
b
1c Disassemble cylinder.
Orient cylinder as shown
or unit will not operate
CAUTION
1d Slide and remove Key Switch assembly. Replace with
new Key Switch assembly.
1e Reassemble cylinder per orientation shown in 1c,
attach Key Switch Cable to Module, replace cover
plate and end cap.

7
Key Switch Replacement on DE5300 or RCM Device
1a Remove face plate. Detach Key Switch Cable from
Module.
1b Disassemble cylinder.
Orient cylinder as
shown or unit will
not operate
CAUTION
1c Slide and remove Key Switch assembly. Replace with
new Key Switch assembly.
1d Reassemble cylinder per orientation shown in 1b,
attach Key Switch Cable to Module and replace face
plate.
Connect Key Switch Cable
to Module and loop
through strain relief feature.

8
RX Switch Replacement on Chexit or RCM Device
1a Remove centercase cover, end cap, cover plate, and
end cap bracket.
Unplug cables,
if necessary
Device and trim must be held
securely while screws are being
removed, to prevent dropping
to the floor
!
a
b
c
1b Remove centercase screws and slide case off of
baseplate. Lift off push pad.
1c Remove old RX switch.
Lift tabs here to remove
RX Switch.
Depress tab through this
hole to remove RX switch.
1d Install new RX switch.
Ensure this tab snaps
into this hole.
Important
1e Route RX Cable through the bracket slot and under
the motor assembly as shown. Secure cable with wire
tie supplied.
Bracket Slot
Place wire tie as shown
to keep clear of the push
pad and internal moving parts
UNDERSIDE
Ensure that RX Cable remains
in this groove during assembly
1f Reinstall push pad, case and centercase screws.
Mount exit device on door. Reinstall end cap bracket,
cover plate, end cap and centercase cover.
1g IMPORTANT: Test proper function of device. Refer
to the Basic Functional Test in the Chexit or RCM
instructions to conrm the push pad on the Chexit /
RCM exit device is working properly.