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AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
Specifications
Model Number :
AA/S 2.1.2
Payment Terms :
T/T,Western Union
Operating Voltage :
12V / 24V DC
Packaging Details :
Original Case
Type :
Electrical Actuator
Delivery Time :
7 Days
Control Signal :
0-10V analog dimming interface
Control Type :
KNX System
Maxload :
300W per channel
Transmission Standard :
Twisted Pair Wiring
Certification :
CE
MOQ :
1
Brand Name :
ABB
Product Type :
Hybrid Switch Actuator
Description
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
Product Overview

The AA/S 2.1.2 is a professional-grade component of the ABB i-bus® KNX building automation system, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.

As part of the globally recognized Dimming Actuator range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination across diverse building services including lighting, HVAC, and system monitoring.

Designed for modular or decentralized installation, the AA/S 2.1.2 facilitates flexible control architectures that reduce energy overhead and enhance occupant comfort. Built with sustainable materials and future-ready technology, this device is a foundational building block for high-performance infrastructure standards such as LEED, WELL, and Green Premium.

Technical Specifications
Product Model AA/S 2.1.2
Product Range ABB i-bus® KNX System
Communication Protocol Standard KNX TP1 (S-Mode / PL-Link compatible)
Interface Configuration & Channels 2 independent analog outputs (0-10 V, 4-20 mA)
Rated Operating Voltage 230 V AC load supply / KNX Bus
Control Power Supply Bus-powered via KNX line (DC 24-30 V SELV) or external mains supply
Functional Logic & Sensing Performance Support for active/passive actuators, diagnostic feedback per channel
Network Topology Support Supports standard star, daisy-chain, and branch-based bus architectures
Wiring Interface Industrial-grade maintenance-free PUSH-IN or industrial screw terminals
Operating Temperature -5°C to +45°C (standard indoor operational range)
Ingress Protection IP20 (Indoor mounting environments)
Housing Material Halogen-free, Flame-retardant industrial grade polycarbonate
Certifications CE Marked, RoHS, REACH, KNX Certified, Green Premium, BTL Listed
Application Scenarios
Controls industrial-grade valves and variable frequency drives (VFD) in plant rooms. It converts KNX telegrams into high-resolution analog signals for precise fan and pump speed adjustment, optimizing energy usage in large-scale AHU systems.
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AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module

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Product Detail
Model Number :
AA/S 2.1.2
Payment Terms :
T/T,Western Union
Operating Voltage :
12V / 24V DC
Packaging Details :
Original Case
Type :
Electrical Actuator
Delivery Time :
7 Days
Contact Supplier
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module
AA/S 2.1.2 ABB Analog Actuator 2-Fold MDRC for 0-10V and 4-20mA Standard Industrial Level Control Signal Module

Maituo Intelligent Technology Co.，Ltd

Verified Supplier
1 Years
hainan, hainan
Since 2019
Business Type :
Manufacturer, Seller, Trading Company, Exporter
Main Products :
Building Controllers, Switch Actuator, Dimming Actuator
Total Annual :
800000 USD-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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