ABB SMB/S1.1 Fault Monitoring Unit MDRC (GHQ6310085R0111)

Description

Introduction

The ABB SMB/S1.1 (Product ID GHQ6310085R0111) Fault Monitoring Unit is a modular DIN-rail component (MDRC) designed for KNX (TP) bus systems. Categorized as a logic component for bus systems (ETIM 9 EC000676), this device detects and manages up to 100 fault messages across an automated building system, processing them internally before forwarding status details to connected display units. This device is part of our KNX SERVER range.

Operating with a low power loss of 0.3 W and requiring no internal batteries, the ABB SMB/S1.1 provides structured fault handling compliant with DIN 19 235. System operators can track current values centrally, receive optical and acoustic collective status signals, acknowledge messages, and report data losses directly through the KNX network.

Key Features

• Detects, processes, and manages up to 100 fault messages in KNX systems
• MDRC form factor with IP20 degree of protection
• Exclusively compatible with KNX (TP) bus systems
• Message processing compliant with DIN 19 235 standards
• Integrated optical and acoustic collective status signaling
• Zero internal batteries required (Number of Batteries: 0)
• No manual operation interface required on the physical device

Benefits

• Centralized Fault Management: Evaluates and handles up to 100 individual fault messages within a single KNX system module.
• DIN 19 235 Compliance: Fully supports standard message formats, including continuous lighting, new value messages with simple flashing light, initial value messages with simple acknowledgement, and motor messages.
• Optical and Acoustic Alerts: Provides direct collective status signaling for immediate visual and audible status evaluation.
• Data Integrity & Tracking: Enables central scanning of current values while allowing fault acknowledgement and reporting of data losses.
• Energy-Efficient Architecture: Maintains minimal operational overhead with a low power loss of 0.3 W and zero battery dependence.

Technical Specifications

Specification	Value
Extended Product Type	SMB/S 1.1
Product ID	GHQ6310085R0111
Display Name	SMB/S 1.1
Instructions and Manuals	2CDC513021D0202
Installing and Commissioning Manual	2CDC513021D0201
Manual Operation	No
Number of Batteries	0
Declaration of Conformity – CE	2CDK509010D2701
EAN	4016779580922
Catalog Description	SMB/S1.1 Fault Monitoring Unit, MDRC
Degree of Protection	IP20
Compatible Bus Systems	KNX (TP)
Product Range	KNX
KNX Certificate	9AKK105710A0108
ETIM 9	EC000676 – Logic component for bus system
WEEE B2C / B2B	Business To Consumer
Manufacturer Description	It is used to detect and manage up to 100 fault messages which are processed within the unit and can be forwarded to a display unit. Furthermore, an optical and an acoustic collective status signal is provided. Messages can be acknowledged and data losses can bereported. The dev…
Voltage Range	KNX
Power Loss	0.3
Wiring Diagram	2CDC072125F0003
IDEA Granular Category Code (IGCC)	3567 >> PLC function/technology module
Mounting Type	DIN-Rail
Data Sheet, Technical Information	2CDC513024D0202
Color	light grey
Width in Number of Modular Spacings	2.0

Applications

• Commercial Building Automation: Centralized fault collection and reporting across large-scale KNX (TP) networks.
• Industrial Logic Monitoring: Standardized fault handling using DIN 19 235 message formats for motor and process alerts.
• Control Room Integration: Routing optical and acoustic collective status signals to central display units for rapid operator response.

Installation Notes

• Mounting & Protection: Install inside an enclosure supporting MDRC modules; unit features an IP20 degree of protection.
• Wiring Connection: Connect directly to the standard KNX (TP) twisted-pair bus line as illustrated in Wiring Diagram 2CDC072125F0003.
• Technical Documentation: Refer to Installing and Commissioning Manual 2CDC513021D0201 and Instructions Manual 2CDC513021D0202 for correct ETS setup and logic assignment.

Developer Resources

• Instructions and Manuals: Document 2CDC513021D0202
• Installing and Commissioning Manual: Document 2CDC513021D0201
• Declaration of Conformity – CE: Document 2CDK509010D2701
• KNX Certificate: Document 9AKK105710A0108
• Wiring Diagram: Document 2CDC072125F0003

FAQ

How many fault messages can the ABB SMB/S1.1 manage?

The ABB SMB/S1.1 Fault Monitoring Unit is designed to detect and manage up to 100 fault messages. Explore more ABB building automation products for professional building automation projects.

What DIN standard does the unit follow for message processing?

The device supports message formats compliant with DIN 19 235, including continuous lighting, simple flashing light for new values, simple acknowledgement for initial values, and motor messages. For certificates and current technical files, refer to the official ABB documentation.

Which bus system is compatible with the ABB SMB/S1.1?

The SMB/S1.1 is fully compatible with KNX (TP) bus systems.

Does this fault monitoring unit require batteries to operate?

No, the SMB/S1.1 operates without any internal batteries (Number of Batteries: 0).

What is the exact product model?

The order/model code for this page is SMB/S1.1. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by ABB.

Conclusion

The ABB SMB/S1.1 (GHQ6310085R0111) is an efficient MDRC fault monitoring unit engineered to centralize alert management across KNX (TP) networks. Installers and system integrators can review our professional project support options.

By offering DIN 19 235 message standardization, support for 100 fault inputs, and low power loss, it serves as a reliable logic component for modern building control systems.