DD Home/Lighting Automation

Overview

The Digital Dreams Series units are RS-485 based HF Ballast Dimming and Relay switching devices designed to be mounted in electrical switchboards concealed in side the wall or similar enclosures. For ease of installation, they are also DIN rail mounted, measuring 4 DIN modules wide. The independent unit is programmed to function as stand alone unit. Alternatively, units can be programmed via a PC along with Gateway. The unit is consisting of Power Supply, Control section and Driver devices. The unit is self powered with single phase supply used locally. LED Indicators inside the unit shows the status of CPU Unit and Load Status. IR Remote can control ON and OFF along with HF Ballast Dimming facilities and permits all channels to be controlled locally without any RS-485 network communication. The RS-485 Bus & Inputs are electrically isolated. Power recovery puts all the loads in OFF position.

Application Area

  •  Retail & SOHO
  •  Office buildings
  •  Residential complexes
  •  Educational facilities
  •  Hospitality
  •  Government institutions

Features

  •  Capacitive Dimming
  •  Hybrid Channels - On/Off & Dimming
  •  Industrial grade embedded hardware
  •  Built-in noise protection
  •  DIN rail & concealed mounts
  •  Infrared, Networked & Switch control

Basic Usage

DD8I4ODC4DA

The DD 8I4ODC4DA is an 8 channel controller with, 8 input for buttons 4 output for Dimming application & 4 output for ON / OFF application Input : 8 isolated input with isolated dry contacts for command to individual load to be controlled. Dimming : 4 channels are dimmed using PWM technology. Each channel can handle maximum load of 800 Watts. Each such channel can be programmed as either Dimmer or ON/OFF too. ON / OFF : 4 independent relay contacts, suitable for most types of switched loads up to 2A rating.

DD8I4ODC4DD

The DD 8I4ODC4DD is an 8 channel controller with, 8 input for buttons 4 output for HF Ballast Dimming application with Dry Contact for Load Isolation & 4 output for ON / OFF application Input : 8 isolated input with isolated dry contacts for command to individual load to be controlled. Dimming : 4 channels are for dimmed using 1-10V DC technology. Each channel can handle maximum Four such Ballast. Each such channel is provided with an Isolation ON/OFF by Dry Contact. ON / OFF : 4 independent relay contacts, suitable for most types of switched loads up to 2A rating.

DD8I8ODC

The DD 8I4ODC4DA is an 8 channel controller with, 8 input for buttons 8 output for ON / OFF application Input : 8 isolated input with isolated dry contacts for command to individual load to be controlled. ON / OFF : 8 independent RELAY contacts, suitable for most types of switched loads up to 2A rating.

DDC11

The DD C11 is an 2 channel controller with, 2 input for buttons 2 output for ON / OFF application Input : 2 isolated input with isolated dry contacts for command to individual Channel to be controlled. ON / OFF : 4 independent potential free contacts, suitable for most types of switched loads up to 3A rating.

Specification

Inputs
Supply Control Input230V ±10% 50Hz Single Phase – Phase, Neutral and Earth
RS485 Network termination
8 input buttons for each load
IR Port
Outputs
Dimming1-10V DC Output
Regulating DeviceTriac 16 A, 600V
Relay7A
Operating Conditions0º to 40ºC ambient temperature, 0% to 95% RH non condensing
8 Bit with 100 Steps resolution
Dimmer Module Power Conditioning Compliance
Over voltage protection
Surge protection Enclosure
Brownout/Sag protection ABS DIN Rail enclosure (4 unit)
Spike protection
Soft start
Dimensions
L 280 mm X H 120 mm X D 75 mm