Description
Introduction
The ABB RM/S4.1 is a Room Master, MDRC device in the KNX Actuators category, designed for control of apartment ranges, typically in hotels and small apartments. It is listed with SKU RM/S4.1, Extended Product Type RM/S4.1, Product ID 2CDG110170R0011, and Display Name RM/S4.1.
For KNX professionals specifying room and apartment automation equipment, the ABB RM/S4.1 provides 8 outputs and 8 analog inputs with 8 input channels. It is a DIN-rail device for KNX (TP) systems and is documented by ABB with Instructions and Manuals reference 2CDG941100P0002.
Key Features
- Brand: ABB
- SKU: RM/S4.1
- Catalog Description: RM/S4.1 Room Master, MDRC
- Product ID: 2CDG110170R0011
- 8 outputs
- 8 analog inputs, listed as Analog (0 … 10 V / 4 … 20 mA), with 8 input channels
- Compatible Bus Systems: KNX (TP)
- Mounting Type: DIN-Rail
Benefits
- Supports apartment-range control use cases in hotels and small apartments, matching the ABB long description for this device.
- Provides 8 outputs and 8 analog inputs, allowing the model to be evaluated clearly against BOQ and project schedules that call for this exact I/O count.
- Uses KNX (TP) as the compatible bus system, supporting specification in KNX project environments where this bus system is required.
- DIN-rail mounting type supports placement in suitable distribution or control panels where DIN-rail devices are specified.
- IP20 degree of protection is clearly stated in the product data, helping consultants and installers verify suitability against the installation environment.
- No batteries are listed for the product, simplifying procurement checks where battery quantity must be identified.
Technical Specifications
Applications
- Hotel room or apartment-range automation projects where ABB RM/S4.1 Room Master, MDRC is specified.
- Small apartment automation projects requiring the exact ABB model RM/S4.1 with 8 inputs and 8 outputs.
- KNX (TP) installations where a DIN-rail mounted I/O device is required by the project design.
- Procurement replacement or expansion tasks where Product ID 2CDG110170R0011, EAN 4016779881265, or SKU RM/S4.1 must be matched exactly.
Installation Notes
- Mounting Type is listed as DIN-Rail; verify cabinet space, DIN-rail arrangement, and enclosure suitability against the official ABB documentation before installation.
- Degree of Protection is IP20; confirm that the installation location is appropriate for an IP20 device.
- Manual Operation is listed as No; plan commissioning and service access accordingly and do not assume local manual override capability unless verified in official ABB documentation.
- Use the ABB Instructions and Manuals reference 2CDG941100P0002 for installation, wiring, commissioning, and parameter details.
Developer Resources
- Manufacturer product page: https://new.abb.com/products/en/2CDG110170R0011/rm-s4-1
- Instructions and Manuals reference: 2CDG941100P0002
- Declaration of Conformity – CE reference: 2CDK514095D2701
- Product ID: 2CDG110170R0011
- EAN: 4016779881265
- ETIM 9 classification: EC001584 – I/O device for bus system
- KNXbazzar ABB brand page: https://knxbazzar.com/knxshop/?brand=abb
- KNXbazzar KNX Actuators category: https://knxbazzar.com/product-category/knx-actuators/
FAQ
What is the ABB RM/S4.1 used for?
The ABB RM/S4.1 Room Master, MDRC is described as a device to control apartment ranges, typically in hotels and small apartments. For dealer and project support, visit KNX dealer program.
How many inputs and outputs does ABB RM/S4.1 have?
The product data lists 8 outputs and 8 analog inputs. It also lists 8 input channels.
Which bus system is listed for ABB RM/S4.1?
The compatible bus system listed for ABB RM/S4.1 is KNX (TP).
Is ABB RM/S4.1 a DIN-rail device?
Yes. The mounting type for ABB RM/S4.1 is listed as DIN-Rail.
What should buyers verify before ordering ABB RM/S4.1?
Buyers should verify the exact SKU RM/S4.1, Product ID 2CDG110170R0011, EAN 4016779881265, required input/output count, KNX (TP) requirement, and the official ABB documentation reference before placing an order.
What is the exact product model?
The order/model code for this page is RM/S4.1. Match it against project documents before purchase.
Conclusion
The ABB RM/S4.1 Room Master, MDRC is a KNX (TP) DIN-rail device for apartment-range control, typically in hotels and small apartments, with 8 outputs and 8 analog inputs.
For professional specification and purchasing, verify SKU RM/S4.1, Product ID 2CDG110170R0011, EAN 4016779881265, and ABB documentation reference 2CDG941100P0002 before ordering.
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