ABB JRA/S8.230.4.2

Description

Introduction

ABB JRA/S8.230.4.2 is a KNX actuator for the control of independent 230 V AC motors via ABB i-bus® KNX. It is listed in the KNX Actuators category on knxbazzar.com and is intended for projects requiring motor control for shading and selected building openings.

According to the provided product data, the device is designed for positioning blinds, roller shutters, awnings and other shading products, as well as for controlling doors, windows and ventilation flaps. Because the available product data is limited, consultants, installers, integrators and buyers should verify the exact model, SKU and project requirements against official ABB documentation before final procurement.

Key Features

• Brand: ABB.
• Model / SKU: JRA/S8.230.4.2.
• Product category: KNX Actuators.
• Control method described: ABB i-bus® KNX.
• Motor type stated in the product data: independent 230 V AC motors.
• Pre-configured input-to-output assignment, with the respective inputs directly assigned to the outputs.
• 2 binary inputs per output for conventional switches or push buttons to directly control the hanging.
• Specification reference in provided data: V11.0, value 27143128.

Benefits

• Supports control of independent 230 V AC motors via ABB i-bus® KNX.
• Designed for positioning blinds, roller shutters, awnings and other shading products.
• Also intended for controlling doors, windows and ventilation flaps.
• Additional auxiliary voltage is not needed, based on the supplied product description.
• Motor travel times are detected automatically via current detection.
• Includes 2 binary inputs per output for contact scanning and connection of conventional switches or push buttons.
• Output contacts are electromechanically locked against each other to protect the motor.

Technical Specifications

Specification	Value
V11.0	27143128

Applications

• KNX-based positioning of blinds in building automation projects.
• Control of roller shutters and awnings where the project design calls for ABB JRA/S8.230.4.2.
• Automation of other shading products as described in the provided product data.
• Control of doors, windows and ventilation flaps where this exact ABB actuator is specified.

Installation Notes

• Before ordering or installation, match the exact SKU JRA/S8.230.4.2 with the project BOQ, consultant schedule and control philosophy.
• Use the official ABB manufacturer page and project documentation to confirm configuration, wiring and commissioning requirements.
• Check that the required application involves independent 230 V AC motors and the listed use cases before selecting this device.
• Because the product data is limited, do not substitute this model with a similar ABB actuator unless the consultant, integrator or responsible engineer confirms equivalence.
• Confirm the requirement for conventional switches or push buttons if the 2 binary inputs per output are part of the design intent.

Developer Resources

• Manufacturer product page: https://new.abb.com/products/2CDG110293R0011/jra-s8-230-4-2
• KNXbazzar home: https://knxbazzar.com
• ABB products on KNXbazzar: https://knxbazzar.com/knxshop/?brand=abb
• KNX Actuators category: https://knxbazzar.com/product-category/knx-actuators/
• Dealer information: https://knxbazzar.com/be-a-dealer/

FAQ

What is the ABB JRA/S8.230.4.2 used for?

It is used for the control of independent 230 V AC motors via ABB i-bus® KNX. The provided data states that it is designed for blinds, roller shutters, awnings and other shading products, as well as doors, windows and ventilation flaps. Explore more ABB KNX solutions for professional building automation projects.

Does ABB JRA/S8.230.4.2 require additional auxiliary voltage?

The supplied product description states that additional auxiliary voltage is not needed. For certificates and current technical files, refer to the official ABB documentation.

How are motor travel times detected?

According to the provided product data, the travel times of the motor are detected automatically via current detection.

Does this actuator include inputs for conventional switches or push buttons?

Yes. The product data states that the device has 2 binary inputs per output for contact scanning, allowing connection of conventional switches or push buttons to directly control the hanging.

What should buyers verify before placing an order?

Buyers should verify the exact brand ABB, SKU JRA/S8.230.4.2, project BOQ line item, required KNX actuator function and official ABB documentation to avoid ordering the wrong product.

What is the exact product model?

The order/model code for this page is JRA/S8.230.4.2. Match it against project documents before purchase.

Conclusion

ABB JRA/S8.230.4.2 is a KNX actuator for independent 230 V AC motor control via ABB i-bus® KNX, with applications covering shading products and selected doors, windows and ventilation flaps. Installers and system integrators can review our KNX dealer program options.

For accurate procurement, always match the exact SKU JRA/S8.230.4.2 with the BOQ and confirm all technical details in official ABB documentation before ordering or installation.