GEWISS GW90730 KNX 4-Channel Switch Actuator 10A with 4 Universal Inputs

Description

Introduction

The GEWISS GW90730 is a versatile 4-channel KNX switch actuator featuring 10A switching capacity per output alongside 4 integrated universal inputs. Designed for mounting on standard DIN rails inside distribution boards, this 4-module IP20 enclosure provides reliable binary control and input monitoring for advanced building automation setups in residential homes and small-to-medium office spaces. This device is part of our KNX system devices range.

Engineered within the trusted GEWISS KNX ecosystem, the GW90730 allows systems integrators to streamline panel space by combining output switching and binary input functionality in a single compact device. Its modular design supports flexible parameterization, helping consultants and installers meet demanding project specifications efficiently.

Key Features

• 4 independent relay switching channels rated at 10A load capacity.
• 4 integrated universal inputs for reading external dry contacts or sensor signals.
• KNX bus system connection and native protocol support.
• IP20 protection rating for safe installation in standard electrical enclosures.
• 4-module width DIN rail mounting enclosure (kalapsínre szerelhető design).
• Tailored for residential and small-to-medium office automation applications.

Benefits

• Combined Functionality: Integrates 4 output switching channels and 4 universal inputs in a single device to reduce panel space and hardware costs.
• 10A Switching Capacity: Provides robust load handling per channel suited for lighting circuits, small motors, and general switching automation.
• Compact 4-Module Form Factor: Standard DIN rail mountable design ensures easy installation in modern low-voltage distribution boards.
• Enhanced KNX Interoperability: Fully compatible with standard KNX systems, allowing seamless integration across residential and commercial projects.
• Flexible Input Interface: 4 universal inputs allow connection of external conventional switches, push-buttons, or sensors directly into the KNX bus system.

Technical Specifications

Specification	Value
Brand	GEWISS
SKU	GW90730
Product Category	Switch Actuators / Binary Input Modules
Protocol	KNX
Output Channels	4 Channels
Rated Current	10A per channel
Universal Inputs	4 Inputs
Protection Rating	IP20
Width	4 DIN Modules
Mounting Type	DIN Rail Mountable

Applications

• Switched load control such as lighting groups, small appliances, or heating actuators in KNX smart home systems.
• Binary signal monitoring for conventional push-buttons, switches, and contact sensors in commercial office panels.
• Integrated panel design requiring dual input/output control within a standard 4-module DIN rail footprint.

Installation Notes

• Mount the device on a standard 35mm DIN rail inside an IP20 or higher protective enclosure.
• Ensure all mains power to the distribution panel is disconnected before connecting switching loads and inputs.
• Verify proper bus voltage connection using standard KNX terminal blocks and test device operation via ETS software.
• Double-check channel load limits (10A max) to prevent overload conditions on individual output relay channels.

Developer Resources

• Download the official ETS product database file (.knxprod) from GEWISS to access full channel parameterization options.
• Refer to official GEWISS technical datasheets to verify terminal wiring schemes and input contact parameters before commissioning.

FAQ

What is the switching current capacity per channel on the GEWISS GW90730?

The GEWISS GW90730 features 4 output switching channels rated at 10A each. Explore more GEWISS KNX solutions for professional building automation projects.

Does this module support binary inputs?

Yes, the GW90730 includes 4 universal inputs designed to connect directly with external contacts and push-buttons for KNX bus integration. For certificates and current technical files, refer to the official GEWISS product page.

How many DIN modules does the GEWISS GW90730 occupy in an enclosure?

This device is built in a compact 4-module DIN rail enclosure for convenient panel mounting.

How do I ensure I am ordering the exact right model for my BOQ?

Cross-reference the exact manufacturer SKU (GW90730) and confirm the required channel output rating (10A) and universal input count (4) against your project engineering bill of quantities.

What is the exact product model?

The order/model code for this page is GW90730. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by GEWISS.

Conclusion

The GEWISS GW90730 4-channel 10A KNX switch actuator with 4 universal inputs is an efficient, space-saving solution for modern building control systems. Combining output load switching with input monitoring in a 4-module DIN rail footprint, it simplifies panel wiring for residential and small commercial automation projects. Installers and system integrators can review our become a KNX dealer options.

To prevent order errors, always verify the exact model designation (GW90730) against your project documentation and procurement specs before ordering.