W box technologies 0E-RXDST User Manual

Instructions for 0E-RXDST
Request-to-Exit PIR Detector

Application:

The W BOX 0E-RXDST combines a passive-infrared detector with relay
output to allow control of door ingress and egress in request-to-exit
(REX) applications. It is UL Listed as an access control device under
the UL 294 standard. It is for indoor use only. 0E-RXDST is not
designed for use as the primary means of exit for emergency egress.

0E-RXDST can be ceiling or wall mounted over the door and the
detection pattern can be tailored via vertical aim adjustment and/or
masking of the detection pattern.

The relay output consists of two form "C" contacts that can be
adjusted to latch from 0.5 second to 64 seconds. Resettable or
non-resettable can be selected for the latch time. The relay can also
be programmed to fail safe (doors unlocked) or fail secure (doors
locked) mode in the event of a power loss.

0E-RXDST provides advanced features not included on W BOX
model 0E-RXD, including:

• Sequential Triggering to require another input (such as motion
detector or pressure mat) prior to the REX detector motion trigger to
unlock the door (extra security feature to thwart invalid motion triggering)

• Internal sounder (to annunciate door ajar) with volume control

• Door contact monitoring to warn if door is left ajar or door is opened
prior to motion detection.

• Disable function via external device such as access control system

• Selection of normal or high detection sensitivity for the detector’s PIR

• Door Security to prevent tailgating and other unauthorized entry

• Remote input for device such as a card reader to unlock the door.

• Tamper switch

An optional trimplate (W BOX model 0E-TP) is available for easy and
attractive installation using a standard single gang electrical box
oriented horizontally.

Product specications:

• Voltage input: 12VDC or 12VAC; 24VDC or 24VAC

• Current draw: 5-75mA @ 12VDC, depending on setting and status

• NO INTERNAL BATTERY. Budget 38mAh per hour standby

• Relay output: 2 Form C relay contacts rated 2A 30VDC/VAC max.
for DC resistive loads

• Sounder output: Adjustable up to 75dB@1m (dB not UL evaluated)

• Tamper switch rating: 12VDC, 50mA

• Indicator: Green LED for PIR detection

• Relay latch duration: Adjustable from 0.5 second to 64 seconds

• Timer modes: Selectable for resettable (cumulative) or non-resettable
(counting)

• Power loss operation modes: Selectable for fail safe (doors unlocked)
or fail secure (doors locked)

• Mounting locations: Above door(s) controlled on door frame, wall or ceiling

• Mounting height: 7’ to 15’

• Housing: High impact ABS plastic

• Dimensions: 7”W X 1.75”H X 1.88” D (178W X 44H X 48Dmm)

• Operating temperature: -20F to 120F (-29C to 49C); RH: 0-95%

• RFI immunity: 26MHz to 1000 MHz @ 50 V/m (not veried by UL)

Wiring:

Wiring Terminals

(Relay Contact)

– + R D T T

Terminals

(Power)

Wire Channels

Sounder

NC C NO NC C NO

Advanced
function input
terminals and
tamper contacts (T,T)

Volume
Control

Tamper

Switch

ON DP

1 2 3 4 5 6789 10

DIP Switches Wiring

LED PIR Lens

All wiring connections should be made and veried before any
power, including standby battery if used, is connected to detector.

Connect wires to terminals as follows:

– + R D T T

Tamper switch circuit
(non-polarized)

Door contact monitoring

Input for Sequential Trigger, card
reader or remote control of sounder

+12 OR 24
VDC/VAC

( – ) COM

– + R D T T

Use EMF (voltage) spike-protected relay

NC C NO NC C NO

Non EMF

EMF

(voltage)

spike-

protected

relay

(voltage)

spike-

protected

relay

when connecting inductive loads to the detector
to protect against possible harmful EMF spikes.

Use Non EMF (voltage) spike-protected relay
for non-inductive loads. When connecting an

NC C NO NC C NO

inductive load to the detector that is not spike­protected (such as a magnetic lock), use either
a 1KV 1A diode or 100V, 4A bridge rectier.
Otherwise relay life may be shortened.

EMF

(voltage)

spike-

protected

relay

Non EMF

(voltage)

spike-

protected

relay

NON SPIKE- PROTECTED RELAY

+

POWER
SUPPLY

–

INDUCTIVE

Most UL1034 listed magnetic locks are already EMF spike-protected
and therefore do NOT require a diode or bridge rectier, and adding
either could cause response delays. Check magnetic lock specications.

LOAD

NON SPIKE- PROTECTED RELAY

+

POWER
SUPPLY

DIODE

–

RECTIFIER

LOAD

INDUCTIVE

REQUEST-TO-EXIT
PIR DETECTOR

Choose either Fail Safe or Fail Secure operation and wire to
either EMF or Non EMF contacts as follows:

FAIL SAFE

(Switch 3 ON)

Power OFF

FAIL SAFE

(Switch 3 ON)

No Motion

FAIL SAFE

(Switch 3 ON)

Motion Detected

In an installation requiring direct control of the internal sounder
via door contacts or other remote contacts, the wiring is typically

as follows (Fail Safe mode–DIP switch 3 ON, and DIP switch 9 OFF
and 10 ON– Direct Sounder Control mode):

Non EMF EMF

NC C NO NC C NO NC C NO NC C NONC C NO NC C NO

FAIL SECURE

(Switch 3 OFF)

Power OFF

NC C NO NC C NO NC C NO NC C NONC C NO NC C NO

In a basic installation, power is routed through the on-board relay to
a magnetic lock and when motion triggers the PIR detector, the relay is
activated to cut the power to the lock, thereby unlocking the door. The
wiring can be as simple as follows (Fail Safe mode–DIP switch 3 ON):

POWER
SUPPLY

+

–

FAIL SECURE

(Switch 3 OFF)

No Motion

Non EMF EMF

NC C NO NC C NO

– + R D T T

FAIL SECURE

(Switch 3 OFF)

Motion Detected

MAGNETIC

+

LOCK

–

POWER
SUPPLY

NC C NO NC C NO

+

–

– + R D T T

MAGNETIC

+

LOCK

–

ACCESS

CONTROL

CONTACTS

The sounder remains on until the contacts are closed. The relay and
relay latch time are not affected, nor is power removed from the lock.

In an installation requiring higher security, Sequential Triggering
can be implemented to unlock the door (via triggering the PIR motion
detector) only when another device–such as a switch mat, photo
beam or PIR–is activated rst, and the wiring is typically as follows (Fail
Safe mode–DIP switch 3 ON, and DIP switch 9 ON and 10 OFF–
Sequential Triggering mode):

POWER
SUPPLY

Non EMF EMF

+

–

– + R D T T

NC C NO NC C NO

MAGNETIC

+

LOCK

–

In an installation using a card reader for access from outside the

premises, allowing either the card reader or the REX detector to unlock
the door, the wiring is typically as follows (Fail Safe mode–DIP switch 3
ON, and DIP switches 9 and 10 OFF (Card Reader mode):

POWER
SUPPLY

+

–

Non EMF EMF

– + R D T T

NC C NO NC C NO

MAGNETIC

+

LOCK

–

CARD

READER

1ST TRIGGER

DEVICE

Normally Closed contacts

When the rst trigger device is activated, motion detection by
0E-RXDST can unlock the door while the device remains activated
(Terminal R contact is open) and within 10 seconds of when it
deactivates (resets and terminal R contact closes). After the 10
seconds elapse, motion detection by 0E-RXDST cannot unlock the
door unless the rst trigger device is once again activated prior to the
motion detection.