Relay units, Helvar

DIGIDIM 490
Relay unit for DIN installation. For control of blackout curtains or projection screen. 4 potential-free relays in two groups for motor power of max. 550 W. The relays in a group are sealed against each other so that they cannot be simultaneously activated. Both relays are deactivated after a preset time.

DIGIDIM 492
Single-channel relay for higher loads. The relay is potential-free and rated for 16A. The unit uses one DALI address. The unit is enclosed for easy installation.

DIGIDIM 494
Relay unit for DIN installation. 4 individual potential-free relays, 10 A each. The unit uses four DALI addresses.

DIGIDIM 498
Relay unit for DIN installation. 8 individual potential-free relays, 10 A each. The unit uses eight DALI addresses. The relays can be operated from the front of the unit, with the option of external override.

Specification

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