Technical data

Communication and function

EL6821

Technology

DALI‑2

Data transfer channels

1

DALI slaves / groups

max. 64 DALI control gears and max. 64 DALI control devices / max. 16 groups

Transmission standard

DALI + DALI-2

Data transfer rates

1200 baud

Configuration

Via TwinCAT 3 System Manager

Special features

  • 2 digital inputs for simplified commissioning;
  • TwinCAT 3 PLC library: Tc3_DALI

DALI power supply

EL6821

DALI power supply

max. 250 mA (can be switched off)

Guaranteed DALI supply current

220 mA

DALI current with power supply switched off

2 mA

Surge voltage resistance

Continuous load 275 V AC effective

Supply and potentials

EL6821

Power supply

via the E-bus

Current consumption via E-bus

80 mA typ.

Current consumption of the 24 V connections

typ. 25 mA + DALI current

Input voltage

24 VDC (-15 %/+ 20 %)

Insulation voltage

DALI bus/E-bus: 1,500 VDC

General data

EL6821

Dimensions (W x H x D)

approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)

Weight

approx. 80 g

Installation

on 35 mm mounting rail, conforms to EN 60715

Installation position

Any, see note!

Environmental conditions

EL6821

Permissible ambient temperature range during operation

-25 °C ... +60 °C

Permissible ambient temperature range during storage

-40 °C ... +85 °C

Relative humidity

95%, no condensation

Standards and approvals

EL6821

Vibration/shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27

EMC immunity/emission

conforms to EN 61000-6-2 / EN 61000-6-4

Protection rating

IP20

Identification / approval*

CE, UKCA

*) Real applicable approvals/markings see type plate on the side (product marking).