Description
Introduction
The Panasonic IO101 KNX Input Module (SKU: WRKT4001E5NC) is a high-density system component designed to bring digital and voltage signal processing into KNX building automation networks. Featuring 28 total input channels—comprising 20 dry contact inputs and 8 dedicated 230V inputs—this DIN rail module provides exceptional flexibility for complex commercial and residential control systems. Operating directly on the KNX bus line (21–32V DC), it allows independent monitoring and status reporting across diverse field inputs. Explore more Panasonic KNX solutions for professional building automation projects.
To ensure seamless integration and avoid procurement mismatches, system integrators and consultants should carefully verify Bill of Quantities (BOQ) requirements against official Panasonic product documentation. Proper specification of model WRKT4001E5NC ensures that mixed-voltage signaling environments are accurately interfaced without requiring separate dedicated modules, optimizing panel space and installation costs.
Key Features
- 28 Total Input Channels: Configured with 20 dry contact inputs and 8 inputs rated for 230V AC signals.
- DIN Rail Mounting: Designed for standardized, fast installation inside low-voltage distribution boards.
- KNX Bus Operating Voltage: Works seamlessly on standard 21–32V DC KNX bus lines.
- Broad Operating Temperature Range: Engineered to function reliably between -5 °C and +45 °C.
- IP20 Enclosure Rating: Provides basic ingress protection for secure cabinet deployment.
- Flexible Trigger Signal Mapping: Transfers varied external triggering signals directly to the KNX bus for complex automation scenarios.
Benefits
- High Channel Density: Integrates 28 total input channels within a single DIN rail footprint to maximize control cabinet space efficiency.
- Dual Signal Input Support: Accommodates both 20 potential-free dry contacts and 8 mains-level 230V inputs on a unified interface.
- Independent Channel Monitoring: Allows separate evaluation, status notification, and alarm generation for each input channel.
- Simplified Bus Powering: Operates reliably via standard KNX bus power (21–32V DC) without requiring external auxiliary bus power supplies.
- Precise BOQ Verification: Clear manufacturer part numbering (WRKT4001E5NC) ensures accurate procurement and eliminates ordering errors.
Applications
- Lighting Automation & Contactor Monitoring: Mixed-input processing for lighting circuits and contactor state feedback.
- Centralized Shutter & Lighting Control: Integrates switch contacts and high-voltage feedback from shutter motor combinations.
- Energy Monitoring Systems: Feeds digital signal inputs from utility meters or switchgear into central energy management logic.
Installation Notes
- Mount the unit on a standard DIN rail inside an IP20-compliant enclosure, maintaining operating ambient temperatures between -5 °C and +45 °C.
- Connect the standard KNX bus cable, ensuring proper bus voltage (21–32V DC), and separate low-voltage dry contact wiring from 230V input channels in compliance with local electrical codes.
- Cross-reference panel wiring diagrams and BOQ specifications with official Panasonic user and installation manuals before commissioning.
Developer Resources
- Official Panasonic IO101 KNX Input Module Reference Guide
- IO101 User and Installation Manual (WRKT4001E5NC)
- Panasonic KNX System Components Documentation
FAQ
What is the total channel capacity of the Panasonic IO101 input module?
The Panasonic IO101 (WRKT4001E5NC) features 28 total input channels, consisting of 20 dry contact inputs and 8 inputs rated for 230V. For certificates and current technical files, refer to the official product documentation.
What is the operating voltage requirement for this KNX input module?
The module operates on standard KNX bus voltage ranging from 21V DC to 32V DC.
What mounting style and protection rating does the IO101 module use?
It features standard DIN rail mounting with an IP20 protection class rating for cabinet installation.
How can procurement errors be avoided when ordering this product?
Always verify the precise manufacturer part number (WRKT4001E5NC) and review official Panasonic technical documentation against your BOQ prior to purchasing.
What is the exact product model?
The order/model code for this page is WRKT4001E5NC. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by Panasonic.
Conclusion
The Panasonic KNX Input Module IO101 (WRKT4001E5NC) provides an exceptional 28-channel solution for interfacing dry contacts and 230V signals into KNX automation systems. By following official installation guides and verifying BOQ specifications, integrators can deploy a reliable, space-efficient input interface across diverse commercial and residential applications. Installers and system integrators can review our professional project support options.
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