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HDL KNX M/S48.1 48 channel dry contact DIN rail module, official manufacturer image
HDL KNX M/S48.1 forty-eight channel dry-contact module, angled model photograph showing terminal blocks, housing and bus connections

HDL 48 Zone Dry Contact Module — S48.1

Price on request

HDL KNX 48-channel dry-contact module, imported as S48.1 (manufacturer designation M/S48.1). KNX, DIN-rail, 48 channels; verify full SKU and supplier availability. KNX bus supply 21–30 V DC and auxiliary supply 20–30 V DC.

KNXCheck compatibilityProduct advice available
HDL — quotation / availability on request

Supplier stock, delivery to Spain and the final installed configuration must be confirmed. Ordering is not yet available for this item.

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SKU: HDL-KNX-S48-1-US Category: Brand:

Description

HDL KNX 48-channel dry-contact interface, imported model S48.1. The manufacturer lists the corresponding model as M/S48.1; confirm the complete orderable part number with the supplier.

Manufacturer technical specifications

  • 48 dry-contact input/output channels for compatible mechanical/electronic switch signals and LED indication
  • KNX bus supply 21–30 V DC and auxiliary supply 20–30 V DC
  • KNX communication with ETS configuration
  • Supports switching, curtain, scene, percentage and logic control functions according to the manufacturer
  • Dimensions 72 × 90 × 64 mm; 35 mm DIN-rail mounting; protection IP20

Installation and model verification

Confirm actual input/output wiring limits, complete model code, ETS database and relevant project regulations before purchase. The product is not suitable for connection to mains terminals unless explicitly specified by HDL.

HDL manufacturer product specifications

Ordering

Exact manufacturer model code, photo, stock, delivery and final sale price remain to be verified. This published listing is for enquiries only and cannot currently be ordered.

Gallery shows an angled model-specific view of the HDL KNX M/S48.1 48-zone dry-contact interface with terminal blocks and bus connectors. Reference: model-matched product image source. Supplied hardware revision, accessories and compatibility are subject to confirmation.

Additional information

Dimensions 64 × 72 × 90 mm
HDL system

KNX
Manufacturer model

S48.1

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01

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02

Technical details

Manufacturer model
S48.1
SKU
HDL-KNX-S48-1-US
System / interface
KNX
Finish options
See variant selector
Dimensions
64 × 72 × 90 mm
Weight
Not confirmed
Availability
Confirm stock and delivery before ordering

Manufacturer product information ↗

For additional manufacturer specifications, read the detailed product description above. Missing values are deliberately not estimated.

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Open installation checklist +
  • Confirm the exact manufacturer model and variant
  • Check regional electrical and radio requirements, where applicable
  • Confirm wall-box, mounting frame, power and any additional interface
  • Verify software, commissioning and control-system compatibility
  • Confirm supplier stock, shipping, warranty and latest datasheet

This checklist supplements, but does not replace, model-specific installation manuals or qualified professional advice.

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Before you order

Does this work with my existing hub or system?

Compatibility depends on the precise model, regional variant and installed system. Use the check above and ask us if the documentation does not explicitly confirm compatibility.

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