ABB i-bus

®

KNX Heating and Cooling

Type DetailOrder code PG MW ** Type DetailOrder code PG MW ** * *

Fan convector Actuator, MDRC Electromotor Valve Drive

LFA/S 1.1 The fan coil actuators LFA/S 1.1 and LFA/S 2.1 have been developed especially for the application of garden fans and ventilators. They can automatically or via ES/S, activate 3 – 5 ventilation levels and 2 thermo electric valve gears. Combined with a room temperature regulator they offer a cost effective solution for HVAC applications. 1-fold2CDG 110 077 R0011 26 2 ST/K 1.1 The electromotor valve drive ST/K 1.1 is a proportional 2CDG 120 004 R0011 20 – LFA/S 2.1 2-fold2CDG 110 078 R0011 26 4 valve drive for controlling heating valves via the KNX. The valve drive is mounted on thermostat valve bases. The control is carried out via a continuous KNX room tem-perature control. The continuous control value enables a valve position with an optimum control-action result. The actual valve position is indicated by 5 LEDs. The valve drive has two external inputs for a presence and window manufacturers contact. Using the valve adapter supplied, the valve drive can be used on many conventional ther- mostat valve bases.
2CDC 071 356 F0004 2CDC 071 019 F0006

Fan Coil Controller, MDRC

The fan coil controller controls motor-driven and thermal heating and ventilation valves as well as multi-speed fans via the ABB i-bus FC/S 1.1
® 2CDG 120 001 R0011 20 6 or as a stand-alone device in combination with the temperature sensor TS/K 1.1. There are two binary inputs available for 24 V AC signal contacts. The fan coil controller requires a 230 V power supply. The 24 V DC auxiliary voltage for binary inputs is provided by the device.

Electrothermal Valve Drives

2CDC 071 036 F0004 For opening and closing valves in heating, ventilation and air-conditioning systems. The devices are available for 230 V and 24 V. The mounting occurs via valve adapters VA/Z. (Normally closed) TSA/K 230.1 230 V2CDG 120 007 R0011 20 – TSA/K 24.1 24 V2CDG 120 008 R0011 20 –
2CDC 071 219 F0005

Temperature Sensor for Fan Coil Controller

Dedicated temperature sensor for use with FC/S 1.1 in temperature regulation applications.

Valve Adapters

For the snap-on mounting of electrothermal valve drives TSA/K 230.1 and TSA/K 24.1 on valve bases or in heating circuit distributors.For valves from:
2CDC 071 037 F0004 2CDC 071 078 F0006 TS/K 1.1 2CDG 120 002 R0011 20 – VA/Z 10.1 Dumser, Chronatherm,Vescal, KaMo 2CDG 120 009 R0011 2CDG 120 010 R0011 20 20 – –

Electronic Switch Actuator, 4-fold, MDRC

VA/Z 50.1 Honeywell, ReichCazzaniga, Landis & Gyr. and MNG 2CDG 120 012 R0011 20 – VA/Z 78.1 Danfoss RA 2CDG 120 011 R0011 20 – The device has 4 channels for the control of heating or cooling systems via electro thermal valve drives. The actuator operates with 24 V to 230 V AC/DC and has overload protected outputs. VA/Z 80.1 Heimeier, Herb, Onda,Schlösser (from 1993), Oventrop ES/S 4.1.1 GH Q631 0061 R0111 26 4
SK 0035 B02

Electronic Relay, 1-fold, FM Room Thermostat with Display, FM

The device is used in combination with the universal interface US/U x.2 and a room thermostat to control the temperature in individual rooms. The thermal valve drives of the home radiator valves are operated both noise- free and with a low rate of wear. Flush-mounted room thermostat for ABB i-bus
® bus coupler 6120 U-102-500. Operating element with room thermostat and display to control standard positioners (continuous-action controllers) for heating and cooling (PI, PWM, 2-point) via ABB i-bus ER/U 1.1 GH Q631 0044 R0111 26 –
SK 0002 B00 2CDC 071 342 F0003 ® . future
® US/U 2.2 2-foldGH Q631 0074 R0111 26 – 6124-82 savanna/ivory6134-0-0150 31 – US/U 4.2 6124-83 aluminium silver6134-0-0169 31 –

Universal Interfaces, FM

4-foldGH Q631 0070 R0111 26 – 6124-84-500 davos/studio white6134-0-0157 31 – The universal interface has 2 or 4 channels respectively which can be parameterised as inputs or outputs. Conventional push-buttons, auxiliary contacts, LEDs and the electronic relay ER/U 1.1 can be used together with the device to fulfill a wide variety of applications. The connecting cables can be extended up to 10 m. The contact scanning voltage and the supply voltage for the LEDs are made available by the device. 6124-85 manhattan/graphite6134-0-0152 31 – 6124-89 stone/luminaire grey6134-0-0156 31 – solo
® SK 0093 B02 6124-82 savanna/ivory6134-0-0150 31 – 6124-84-500 davos/studio white6134-0-0157 31 – 6124-85 manhattan/graphite6134-0-0152 31 – 6124-86 samoa/light green6134-0-0153 31 – 6124-87 toscana/purple6134-0-0154 31 – 6124-88 attica/pigeon blue6134-0-0155 31 – carat6124-81

Heating Actuator, 1-fold, FM

anthracite 6134-0-0167 31 – Flush-mounted heating actuator. 1 electronic output (noiseless) 24 V – 230 V AC. Max. 1A to connect up to 5 thermoelectric valve drives 6164/10 or 6164/11. 2 inputs for floating contacts. Connecting cables max. 10 m. 6124-82 savanna/ivory6134-0-0150 31 – 6164 U-500 6151-0-0168 26 – 6124-84-500 davos/studio white6134-0-0157 31 – pur6124-866
SK 0032 B01 stainless steel, paint finish 6134-0-0171 31 –

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MDRC = Modular DIN-rail Component, SM = Surface Mounting, FM = Flush Mounting, LF = Light Fitting, *PG = Price Group, **MW = Module Width 18 mm