NICE SPWIA20R10 WIA20 Parking Barrier Control Board UAE

NICE WIA20 R10 Replacement PCB for WIDE S, M & L Barriers

The NICE SPWIA20R10 Control Board, also identified as the WIA20 R10 control unit, is an original replacement electronic controller designed for compatible NICE WIDE automatic parking barrier systems.

The board is used with the NICE WIDE S, WIDE M and WIDE L barrier families, including compatible painted-steel and stainless-steel versions. It manages the 24 VDC barrier motor, opening and closing commands, speed adjustment, acceleration and deceleration, obstacle-sensitive operation, automatic closing, conventional photocells, flashing-light output, external access-control commands and compatible NICE radio receivers.

The SPWIA20R10 is suitable for replacing a damaged WIA20 control board where the barrier motor, gearbox and mechanical components remain serviceable. Before ordering, always verify the existing control-board code and barrier model.

NICE SPWIA20R10 Key Features

• Original NICE replacement barrier control board
• Spare-part code: SPWIA20R10
• Control unit family: WIA20 / WIA20 R10
• Designed for NICE WIDE parking barriers
• Compatible with WIDE S
• Compatible with WIDE M
• Compatible with WIDE L
• Suitable for compatible stainless-steel WIDE variants
• Controls the WIDE 24 VDC barrier motor
• Adjustable barrier movement parameters
• Acceleration and deceleration management
• Automatic closing
• Obstacle-sensitive motor control when correctly configured
• OPEN command input
• CLOSE command input
• STEP-BY-STEP command input
• STOP / ALT safety input
• PHOTO input
• PHOTO2 input
• 24 V accessory supply
• Phototest output
• Flashing-light output
• Courtesy / auxiliary light output
• Gate / barrier status indication output
• SM connector for compatible NICE radio receivers
• External aerial connection
• NICE Opera / BusT4 service interface on compatible revision
• Compatible with NICE PS324 backup battery system

NICE SPWIA20R10 Compatibility

Barrier Model	Compatibility
NICE WIDES	Compatible
NICE WIDESI	Compatible
NICE WIDEM	Compatible
NICE WIDEMI	Compatible
NICE WIDEL	Compatible
NICE WIDELI	Compatible
Older WIA20/A Systems	Replacement compatibility reported for SPWIA20R10 – verify existing board
NICE M-BAR / L-BAR	Not WIA20 – different control unit family
NICE X-BAR	Not WIA20 – different control unit
NICE S4BAR	Not WIA20 – different control unit

WIA20 Control Unit for NICE WIDE

NICE documentation identifies WIA20 as the integrated and replacement control unit for the WIDE barrier family.

The SPWIA20R10 spare-part code refers to a replacement WIA20 control-board assembly used to restore compatible WIDE barriers.

WIDE S Compatibility

The SPWIA20R10 is suitable for compatible NICE WIDE S barrier installations.

WIDE S is the smaller WIDE barrier platform and normally works with shorter barrier arms than WIDE M and WIDE L.

WIDE M Compatibility

The same WIA20 control-unit family is used with compatible NICE WIDE M parking barriers.

WIDE L Compatibility

The SPWIA20R10 is also designed for compatible NICE WIDE L barrier systems.

Because the mechanical size, spring balancing and motor load differ between WIDE S, M and L, the replacement board must be correctly configured and commissioned for the installed barrier.

Stainless-Steel WIDE Models

NICE also produces stainless-steel versions identified by model suffixes such as:

• WIDESI
• WIDEMI
• WIDELI

The external cabinet material does not change the requirement to verify the WIA20 control-board revision before replacement.

WIA20 Is Not a BlueBUS Control Board

This is an important distinction.

The WIA20 architecture uses conventional safety and control inputs rather than a dedicated NICE BlueBUS photocell terminal.

Therefore, do not describe SPWIA20R10 as a BlueBUS control board.

Conventional Photocell Inputs

The WIA20 provides conventional safety inputs such as:

• PHOTO
• PHOTO2
• ALT / STOP

Compatible photocells must be wired according to the WIA20 input and Phototest arrangement.

NICE EPM Photocells

The NICE EPM conventional photocell pair is the more appropriate current NICE photocell family for WIA20-style conventional wiring, provided the exact supply and relay connections are correctly configured.

EPM uses separate power wiring and relay output rather than BlueBUS communication.

Do Not Connect EPMB Directly as BlueBUS

The NICE EPMB is a BlueBUS photocell.

Because WIA20 does not provide a standard BlueBUS connection, EPMB should not be listed as a direct plug-and-play photocell accessory for SPWIA20R10.

For the product page, use:

Compatible with conventional NICE photocells such as EPM when correctly wired to the WIA20 safety inputs.

24 V Accessory Power Output

The WIA20 provides a low-voltage accessory output for compatible external devices.

Official WIDE technical documentation specifies approximately 24 VDC with up to 200 mA available for service/accessory power, with the actual voltage varying with system conditions.

Phototest Output

The WIA20 provides a dedicated Phototest supply/output for compatible NICE photocells.

This allows the controller to check suitable safety photocells as part of the automation safety sequence.

FLASH Output

The WIA20 provides a dedicated low-voltage flashing-light output.

Official WIDE documentation identifies a compatible NICE ELDC flashing light and permits an appropriate low-voltage lamp within the specified output limit.

NICE ELDC Compatibility

The NICE ERA ELDC is the appropriate current NICE LED flashing-light family for the WIA20 low-voltage FLASH output when the electrical specifications are matched.

ELDC operates from 12–36 VDC and is therefore much more appropriate for this application than ELAC.

Do Not List ELAC as Directly Compatible

The NICE ELAC flashing light operates from 90–240 VAC.

It should not be connected directly to the WIA20 low-voltage FLASH output.

Therefore, remove ELAC from the direct-accessory list on this product page.

Auxiliary / Courtesy Light Output

The WIA20 architecture provides an auxiliary lighting output for a compatible low-voltage lamp.

Official documentation specifies a 24 V auxiliary/courtesy-light function with the maximum permitted load defined by the controller manual.

Barrier Status Indicator

A status-indication output can be used with an appropriate low-voltage indicator to show barrier operating status where configured.

STOP / ALT Input

The ALT / STOP input is used for compatible safety and stop devices.

Depending on the WIA20 revision and programming, supported configurations can include normally-closed, normally-open and resistive safety arrangements.

Always perform the correct commissioning procedure after changing safety wiring.

STEP-BY-STEP Input

The SbS / Step-by-Step input accepts a normally-open command contact.

This makes it suitable for devices such as:

• Push buttons
• External radio receivers
• GSM gate controllers
• RFID access controllers
• ANPR systems
• Intercom relay outputs
• Vehicle loop detector relay outputs

OPEN Command Input

A normally-open dry contact can be connected to the dedicated OPEN command input where a separate opening command is required.

CLOSE Command Input

The dedicated CLOSE input can be used for a separate closing command.

This can be useful in parking applications using vehicle-loop detectors or access-control systems with independent barrier-opening and closing logic.

Vehicle Loop Detector Connection

A vehicle loop detector can be integrated through its relay outputs.

Depending on the parking-control logic, a detector relay may be connected to:

• OPEN
• Step-by-Step
• Safety / presence input through an appropriate interface

Always configure the loop detector and WIA20 logic so that the boom cannot close onto a vehicle.

RFID Access Control

Compatible RFID controllers can operate the WIDE barrier using a momentary dry relay contact.

The access-control unit should normally command the control board rather than directly switching the barrier motor.

ANPR Camera Integration

An ANPR system can operate the WIA20 through a suitable relay output or access-control interface.

The camera system does not connect directly to the 24 V barrier motor.

GSM Gate Opener Connection

A compatible GSM controller can use its normally-open dry relay contact to pulse the OPEN or Step-by-Step input.

The GSM controller should never directly supply power to the WIDE motor.

Radio Receiver Connector

The WIA20 control board provides the NICE SM plug-in receiver connector.

Depending on board generation, official NICE documentation references compatible receivers from families such as:

• SMXI
• SMXIS
• OXI
• OXIBD

Always verify the exact receiver and control-board revision before installation.

NICE OXIBD Receiver

Current NICE catalogue information lists OXIBD among the radio receivers for WIDE systems.

Remote-control compatibility then depends on the OXIBD's supported frequency and radio coding.

NICE OXI Receiver

Compatible NICE OXI receivers can be used where supported by the exact WIA20 receiver socket and radio configuration.

NICE OX2 Is Not a Plug-In Receiver

The NICE OX2 is an external pre-wired two-channel relay receiver.

It does not plug into the WIA20 SM receiver socket.

OX2 can still operate a WIDE barrier by connecting its relay contact to an appropriate command input.

Remote Controls Depend on the Receiver

Do not list ERA ONE, ERA FLOR, INTI or MYGO as universally compatible just because the barrier uses WIA20.

Remote compatibility depends primarily on:

• Installed receiver model
• Radio frequency
• Coding protocol
• Receiver memory

Frequency alone does not guarantee compatibility.

PS324 Backup Battery

The NICE PS324 is the official backup-battery accessory specified for NICE WIDE systems.

It includes the battery system and charging arrangement required for compatible WIDE installations.

Backup Operation During Power Failure

With a correctly installed and maintained PS324 system, the barrier can perform limited operation during a mains power failure.

The number of available cycles depends on battery condition, barrier configuration, boom length, accessories and environmental conditions.

Do Not Use PS124 or PS224 by Assumption

NICE identifies specific battery accessories for different automation families.

For WIDE, the official catalogue specifies PS324.

NICE Opera / BusT4

Current WIA20 documentation includes the NICE service/programming architecture used for advanced system configuration and diagnostics.

The board provides the appropriate interface for compatible NICE programming devices where supported by the exact revision.

IBT4N and O-View

On compatible WIA20 versions, the IBT4N interface can be used to connect a NICE O-View programming unit.

O-View can assist a qualified installer with configuration and diagnostics.

Do not claim that O-View is included with SPWIA20R10 unless it is physically supplied in your package.

24 VDC Barrier Motor Control

The NICE WIDE barrier uses a 24 VDC gearmotor controlled electronically by WIA20.

The barrier itself is supplied from mains power, while the control system manages the low-voltage DC motor.

Mains Input vs Motor Voltage

Do not describe the complete board simply as a “24 V board” without context.

The WIDE barrier operator uses mains input to the automation system and a 24 VDC motor architecture.

Installation must follow the exact WIDE wiring diagram.

Adjustable Barrier Speed

The WIA20 allows operating characteristics to be adjusted for the WIDE barrier.

Settings must suit the exact WIDE S, M or L model, boom length, balancing spring and installed accessories.

Acceleration and Deceleration

The control system manages acceleration and slowdown to provide controlled boom movement.

Correct configuration reduces mechanical shock at the beginning and end of travel.

Obstacle-Sensitive Operation

The controller can monitor motor effort and react to abnormal resistance when correctly configured.

This function should not be advertised as a substitute for photocells, vehicle-presence loops or other required safety devices.

Automatic Closing

Automatic closing can be configured where required for parking applications.

Before enabling automatic closing, test all photocells, loop detectors and other presence/safety systems.

Limit Switch Inputs

The WIA20 works with the WIDE barrier's opening and closing limit system.

After a board replacement, verify that the opening and closing limit signals are correctly recognised before allowing normal automatic operation.

Programming Controls

WIA20 versions use onboard switches, trimmers and programming controls for installation and operating configuration.

Programming should follow the exact WIDE manual corresponding to the board generation.

Important September 2019 Generation Note

NICE publishes separate WIDE manuals for systems up to September 2019 and systems from September 2019.

This means technicians should not assume that every historical WIA20 board has an identical terminal layout, programming method or revision.

Always check the exact existing PCB and barrier production generation.

SPWIA20R10 and Older WIA20/A

SPWIA20R10 is sold as a replacement control unit for the WIDE family and is also listed as compatible with older WIA20/A electronics by NICE spare-parts channels.

When replacing an older revision, compare connectors, wiring and programming requirements before powering the system.

Replacing a Failed WIA20 Board

A typical replacement procedure includes:

1. Disconnect mains power and backup battery.
2. Confirm the barrier model and existing PCB code.
3. Photograph all existing wiring before removal.
4. Label motor, limit, safety and command wiring.
5. Remove the existing receiver and reusable interfaces.
6. Install the correct SPWIA20R10 control board.
7. Reconnect motor and limit wiring.
8. Reconnect PHOTO, PHOTO2 and STOP / ALT safety devices.
9. Reconnect OPEN, CLOSE and Step-by-Step commands.
10. Reconnect flashing light and auxiliary outputs.
11. Install the compatible radio receiver.
12. Reconnect PS324 where fitted.
13. Program the controller for the exact barrier model.
14. Check opening and closing direction.
15. Verify limits and slowdown.
16. Test obstacle-sensitive operation.
17. Test all safety devices.
18. Test automatic closing if enabled.
19. Complete multiple opening and closing cycles before returning the barrier to service.

Professional Installation Recommended

SPWIA20R10 is part of a mains-powered parking barrier system.

Replacement should be carried out by an experienced automation technician familiar with NICE WIDE barriers, electrical safety, barrier balancing and safety-device commissioning.

Do Not Replace the Board Without Checking the Cause

If the old WIA20 board has failed, inspect the system for the original cause before installing the replacement.

Check for:

• Water ingress
• Power surges
• Incorrect mains supply
• Shorted photocell wiring
• Damaged flashing-light wiring
• Shorted accessory supply
• Motor wiring faults
• Limit-switch faults
• Incorrect third-party access-control wiring

Water and Humidity Protection

The SPWIA20R10 is an electronic board installed inside the WIDE barrier cabinet.

Do not describe the bare PCB itself as waterproof or specially designed for direct exposure to UAE weather.

Keep the control-board compartment correctly sealed and protect the electronics from water ingress, condensation and excessive contamination.

Harsh UAE Weather Claim

For UAE installations, the correct wording is:

Designed for installation inside the compatible NICE WIDE barrier enclosure. Correct ventilation, enclosure sealing and protection from water and excessive heat are essential for reliable operation.

Barrier Opens but Does Not Close

If the WIDE barrier opens but will not close, check:

• PHOTO input
• PHOTO2 input
• Photocell alignment
• Vehicle loop detector status
• STOP / ALT input
• Closing limit signal
• CLOSE command configuration

Barrier Does Not Open

If the barrier does not open, check:

• Mains supply
• Control-board fuse
• 24 V accessory output
• OPEN / Step-by-Step command
• Motor connection
• Opening limit input
• Barrier spring balance
• Board diagnostic indicators

Barrier Moves in the Wrong Direction

After board replacement, verify the motor direction and opening/closing limit logic before normal use.

Incorrect motor or limit connections can result in unsafe barrier movement.

Remote Does Not Work

If wired commands work but the remote does not, check:

• Radio receiver model
• Receiver installation
• Remote frequency
• Remote coding protocol
• Receiver memory
• Aerial connection

Loop Detector Opens Barrier but It Will Not Close

Check whether a loop relay remains permanently active or whether a vehicle-presence input is configured to hold the barrier open.

Closing logic should be designed so the boom cannot descend while a vehicle remains in the protected detection zone.

Barrier Stops During Movement

Possible causes include:

• Incorrect spring balancing
• Excessive mechanical load
• Obstacle detection triggering
• Motor or encoder issue
• Limit-system fault
• Control-board parameter error

Check Barrier Balancing

A new control board cannot compensate for a mechanically unbalanced barrier boom.

The spring configuration and boom balance must match the WIDE model, boom length and installed accessories.

Package Contents

• 1 × NICE SPWIA20R10 / WIA20 R10 Replacement Control Board

Radio receiver, O-View, IBT4N, PS324 battery, photocells, flashing light, loop detector, barrier motor and cables should only be listed as included if physically supplied with your product.

NICE WIDE Barrier Control Board UAE

The NICE SPWIA20R10 is suitable for repair and replacement work on compatible WIDE parking barrier systems used at:

• Residential buildings
• Commercial parking areas
• Hotels
• Hospitals
• Office buildings
• Shopping centres
• Warehouses
• Factories
• Logistics facilities
• Private parking entrances

NICE SPWIA20R10 Supply & Replacement UAE

Supply, replacement, programming and troubleshooting support for compatible NICE WIDE barrier control boards is available throughout Dubai, Sharjah, Abu Dhabi, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain and Al Ain.

Why Choose NICE SPWIA20R10?

• Original replacement control board for NICE WIDE
• Designed for WIDE S, M and L platforms
• Controls 24 VDC WIDE barrier motor
• Dedicated OPEN and CLOSE commands
• Step-by-Step input
• Conventional photocell safety inputs
• Phototest support
• Compatible NICE radio receiver socket
• ELDC-compatible low-voltage flashing-light architecture
• PS324 backup battery support
• Access-control and loop-detector integration
• Suitable for professional WIDE barrier repair

Buy NICE SPWIA20R10 Control Board UAE

Buy the NICE SPWIA20R10 WIA20 R10 control board in UAE for compatible NICE WIDE S, WIDE M and WIDE L automatic parking barriers.

Before ordering, confirm the barrier model and existing WIA20 PCB revision to ensure correct replacement compatibility.

Supply, professional installation, programming and technical support are available throughout Dubai, Sharjah, Abu Dhabi, Ajman, Al Ain, Ras Al Khaimah, Fujairah and Umm Al Quwain.

Frequently Asked Questions

What is NICE SPWIA20R10?
It is a replacement WIA20 R10 electronic control board for compatible NICE WIDE automatic parking barriers.

Is SPWIA20R10 the same as WIA20?
SPWIA20R10 is a spare-part reference for a replacement control-board version belonging to the WIA20 family.

Does it work with NICE WIDE S?
Yes, the WIA20 control-unit family is officially used with WIDE S barriers.

Does it work with NICE WIDE M?
Yes.

Does it work with NICE WIDE L?
Yes.

Does it work with stainless-steel WIDE models?
WIA20 documentation covers compatible WIDESI, WIDEMI and WIDELI models. Verify the exact PCB revision before replacement.

Does SPWIA20R10 support BlueBUS?
Do not treat WIA20 as a standard BlueBUS control board. It uses conventional PHOTO, PHOTO2 and safety inputs.

Can I connect NICE EPMB directly?
EPMB is a BlueBUS photocell and should not be listed as a direct WIA20 BlueBUS accessory. Use a compatible conventional photocell arrangement such as EPM where correctly wired.

Can I connect NICE EPM photocells?
Yes, suitable conventional NICE photocells can be connected using the correct supply, Phototest and safety-input wiring.

Which flashing light should I use?
The WIA20 documentation identifies a low-voltage flashing output suitable for a compatible NICE ELDC-type lamp.

Can I connect NICE ELAC directly?
No. ELAC is a 90–240 VAC flashing light and should not be connected directly to the WIA20 low-voltage FLASH output.

Which backup battery is used?
NICE specifies the PS324 battery system for WIDE.

Can I connect a loop detector?
Yes. A suitable loop detector can use its relay outputs to command or protect the barrier according to the required parking-control logic.

Can I connect RFID access control?
Yes. Use a suitable dry relay contact to an appropriate command input such as OPEN or Step-by-Step.

Can I connect an ANPR camera?
Yes, through a compatible relay or access-control interface.

Can I connect a GSM gate opener?
Yes. Use the GSM controller's dry relay contact to an appropriate command input. Do not power the barrier motor directly from the GSM device.

Does WIA20 accept NICE OXIBD?
Current NICE compatibility data includes OXIBD for WIDE systems. Verify the exact board revision and receiver before installation.

Does NICE OX2 plug directly into WIA20?
No. OX2 is an external wired relay receiver, but it can operate the barrier through a suitable command input.

Does the board require programming after replacement?
Yes. The barrier model, movement, limits, speed, safety inputs and connected accessories should be checked and commissioned after replacement.

Do you provide SPWIA20R10 installation in UAE?
Yes. Replacement, programming and troubleshooting support is available for compatible NICE WIDE barriers throughout the UAE.