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Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable

Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable

Net: £246.86
Incl. VAT: £296.23
Taxes included.
Delivery info
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  • Other standard items: next working day dispatch.
  • Customised and bespoke items: individual lead times apply. Confirmation will be sent after ordering.
  • Free delivery on eligible orders over £300. Exclusions apply.
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Assa Abloy SL500 / SL510 / SL521 – MCU to IOU Extension Cable

The Assa Abloy MCU to IOU Extension Cable is a genuine wiring lead designed to connect the Main Control Unit (MCU) to the Input/Output Unit (IOU) in SL500, SL510, and SL521 automatic sliding door operators. It provides reliable signal transmission and allows flexible positioning of the IOU during installation or servicing.

Key Features & Benefits

  • Dedicated MCU–IOU Link – Ensures stable communication between the control board and expansion module.

  • Genuine Assa Abloy Cable – Matches original specifications for correct pinout, shielding, and connector fit.

  • Reliable Signal Integrity – Supports accurate data transfer for sensors, activations, and system logic.

  • Durable Construction – Designed for continuous operation and resistance to vibration within the operator housing.

  • Flexible Installation – Provides additional cable length for cleaner routing or alternative module placement.

  • Plug-and-Play Fit – Direct-fit connectors allow quick replacement with no modification required.

Technical Summary

  • Component type: MCU to IOU extension cable

  • Compatibility: Assa Abloy SL500, SL510, SL521

  • Function: Extends and connects communication wiring between MCU and IOU

  • Construction: Factory-standard insulated cable with OEM connectors

  • Fitment: Direct replacement for original MCU–IOU cable

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FAQ's

Which system is the Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable compatible with?

The Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable is designed for use with Main Control Unit (MCU) to the Input/Output Unit (IOU) in SL500. Confirm your operator or door model matches before ordering to ensure a correct fit.

What does the Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable do?

The Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable extends and connects communication wiring between, working as part of the automatic door installation.

Does the Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable provide dedicated mcu–iou link?

Ensures stable communication between the control board and expansion module.

Does the Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable provide reliable signal integrity?

Supports accurate data transfer for sensors, activations, and system logic.

Does the Assa Abloy - SL500/SL510/SL521 MCU to IOU Extension Cable provide durable construction?

Designed for continuous operation and resistance to vibration within the operator housing.