474 4-Channel Ballast Controller

$639.00 inc. GST

The DIGIDIM 474 is a 4-channel ballast controller fitted with high-inrush relays rated at 16 A per channel. These relays handle short-lived high peak currents during switch-on of loads.

SKU: 474 Categories: ,


The outputs can be configured to match common ballast control loads including 0/1–10 V, DSI®, DALI broadcast and PWM. They can be set to be independent of, or paired with, relay channels. The 474 ballast controller can operate with a Helvar DIGIDIM or Imagine lighting control system. It is a DIN rail mounted device for ease of installation.

The 474 ballast controller has an intuitive LED segment display and push buttons for monitoring, manual configuration and control purposes.

Key Features
• High inrush specification relays
• Wired override input
• LED segment display and push buttons
• Multiple output configurations of:
0–10 V: source 10 mA
1–10 V: sink 100 mA
DALI broadcast: source 100 mA
DSI®: source 100 mA
PWM: source 100 mA

Additional information

Weight0.4 kg
Dimensions18 × 11 × 7.8 cm

Product Documents

Installation Manual
User Guide

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