Technical data

• Control systems

• Centralised control systems • DTA113B51

BRC1D52

Features & Outline

Basic solution for control and management of Sky Air and VRV systems

Application area

• Criticalapplicationsforcentralizedmonitoring.

System functions

• Automatesalarm(reportmessages)foranymalfunctions/errors.Immediatereportofanyindoorunitbreakdowntotheservicing

company.

• Minimizestheinconvenienceofnothavingairconditioningviarapidmessages.

Functions via mobile phone

• Statusmonitoringandcontrol(Start/Stop,Settemperature,Operationmode,Roomtemperature,Operationtime,Errorcode)

• Errornotication

Functions when standing alone

• Rotationfunction

• Back-upoperation

Main Functions

A single DS-NET Adapter unit can monitor and control the air conditioners of up to 4 remote control groups.

The following functions of air conditioners can be monitored and controlled by mobile phone:

Item Monitoring Operation

Start/Stop o o

Operating mode (Fan/Cool/Heat) o o

Temperature setting (Cool/Heat) o o

Error code o x

O: Possible

X: Impossible

Speciﬁcations

DTA113B51

Supply - Voltage DC 16V supplied from R/C line

Maximum number of connectable indoor units 4 units per adapter PCB (via GSM)

Forced ON/OFF input Non-voltage (normal) ‘a’ contact x each point

Dimensions (mm) 100x100x35

Installation method Built into the indoor unit or placed inside a box especially built for it

Communication functions via GSM RS232C, GSM modem

Ambient temperature/humidity conditions for operation -10 ~ 50°C, max. of 95% RH

Control functions via GSM Start/stop, operation mode (fan/cool/heat), temperature setting

Monitoring functions via GSM Start/stop, operation mode (fan/cool/heat), temperature setting, error code

Malfunction monitoring functions Malfunction reporting function

Automatic alternating operation functions via GSM Yes

Back-up operation functions via GSM Yes

Daikin recommends the use of a Wavecom Fastrack modem

Basic solution for control of Sky Air and VRV

Up to 4 units / 1 adapter

DS-NET adapter

DTA113B51