Argus RC C

ManualsBrandsSystemair ManualsAir Distribution ProductsArgus-RC-C3 Room controller - Room controllers with Modbus communication

RC-C

Argus-RC-C

Pre-programmed room controller with

communication

• Awarded design

• Communication via RS485 (Modbus or EXOline)

• Fast and safe conﬁguration via Regio tool

Argus-RC-C is a complete pre-programmed room

controller from the Argus series intended to control

heating and cooling in a zone control system.

• Simple installation

• On/Off or 0...10 V control

• Input for occupancy detector, window contact,

condensation detector and change-over function

Argus-RC-C is a room controller from the Argus series. It

has communication via RS485 (Modbus or EXOline) for

integration into systems.

Argus

Argus is a wide series of controllers which handle heating

and cooling.

The controllers are divided into three different series;

pre-programmed, stand-alone controllers, freely

programmable controllers with communication and

pre-programmed controllers with communication, to

which Argus-RC-C belongs.

Applications

The Argus controllers are suitable in buildings where you

want optimal comfort and low energy consumption, for

example ofﬁces, schools, shopping centres, airports, hotels

and hospitals etc.

See application examples on page 3.

Design

The controllers have a modern design. The

design has been awarded the 2007 “iF product

design award”.

The standard colour is white, but the frame

and centre can be received in a number of

different colours on inquiry. The units can be

combined, offering many different effects.

Sensor

The controller has a built-in sensor. An external

Pt1000-sensor can also be used.

Actuators

Argus-RC-C can control 0...10 V DC valve actuators and/

or 24 V AC thermal actuators.

Easy to install

The modular design with a separate bottom plate for

wiring makes the whole Argus series easy to install and

commission. The bottom plate can be put into place

before the electronics are installed. Mounting is directly

on the wall or on an electrical connection box.

Flexibility with communication

Argus-RC-C can be connected to a central

SCADA-system via RS485 (EXOline or Modbus) and

conﬁgured for a particular application using the cost-free

conﬁguration tool Regio tool

. Read more about Regio

tool

on page 3.

product

desi gn

award

2007

revision

01 2011

Summary of content (5 pages)

PAGE 1
RC-C revision 01 2011 Argus-RC-C Pre-programmed room controller with communication Argus-RC-C is a complete pre-programmed room controller from the Argus series intended to control heating and cooling in a zone control system. • Awarded design • Simple installation • Communication via RS485 (Modbus or EXOline) • On/Off or 0...
PAGE 2
RC-C Control states Argus-RC-C can be configured for different control states/ control sequences: • • • • • • • • Heating Heating or cooling via the change-over function Heating/Heating Heating/Cooling Heating/Cooling with VAV-control and forced supply air function Heating/Cooling with VAV-control Cooling Cooling/Cooling Operating modes There are five different operating modes: Off, Unoccupied, Stand-by, Occupied and Bypass. Occupied is the preset operating mode.
PAGE 3
RC-C Configuration and supervision with Regio tool© Argus-RC-C is pre-programmed on delivery, but can be configured using Regio tool©. Regio tool© is a PC-based program that makes it possible to configure and supervise an installation, and change settings, via a clear and easy user interface. The program can be downloaded free of charge from Regin’s homepage www.regin.se. Application examples ROOM 2 ROOM 3 ROOM 4 RS485 SCADA TCP/IP RS485 (EXOline alt. Modbus) EX8282 RC-C...
PAGE 4
RC-C Technical data Supply voltage Internal consumption Ambient temperature Storage temperature Ambient humidity Protection class Communication Modbus Communication speed Built-in temperature sensor Material, casing Weight Colour 18...30 V AC, 50...60 Hz 2.5 VA 0...50°C -20...+70°C Max 90% RH IP20 RS485 (EXOline or Modbus) with automatic detection/change-over 8 bits, 1 or 2 stop bits. Odd, even (FS) or no parity.
PAGE 5
RC-C Wiring Terminal Designation Operation 10 G Supply voltage 24 V AC 11 G0 Supply voltage 0 V 12 DO1 Output for forced ventilation 13-14 No function 20 GDO 24 V AC out common for DO 21 G0 0 V common for UO (when 0...10 V actuator is used) 22 No function 23 UO1 Output for 0...10 V valve actuator alt. thermal actuator. Heating or cooling. 24 UO2 Output for 0...10 V valve actuator alt. thermal actuator. Heating or cooling.