EL6821 | EtherCAT Terminal, 1-channel communication interface, DALI-2, master/power supply
EL6821 | EtherCAT Terminal, 1-channel communication interface, DALI-2, master/power supply
The EL6821 allows up to 64 DALI-/DALI-2 slaves and 64 DALI-2 input devices to be connected. The TwinCAT 3 System Manager makes it easy to configure and parameterize DALI devices. Programming is performed exclusively via TwinCAT 3 function blocks. The EL6821 contains an integrated DALI bus power supply that can be switched off. The galvanically isolated input voltage of 24 V DC must be supplied via the EL9562 power supply terminal or via the PS1111-2402-0002, PS1111-2403-0000, or PS1111-2403-0002 power supplies in order to comply with the certification requirements.
The EL6821 is certified in accordance with the DALI-2 standard.
Product status:
regular delivery
Product information
| Technical data | EL6821 |
|---|---|
| Technology | DALI-2 |
| Slaves/groups | max. 64 DALI control gears (ballasts) and max. 64 control devices (input devices/application controller) |
| Data transfer channels | 1 |
| Data transfer standard | DALI + DALI-2 |
| Data transfer rates | 1200 baud |
| Electrical isolation | 500 V (E-bus/DALI-bus) |
| Current consumption power contacts | – |
| Current consumption E-bus | typ. 80 mA |
| Input voltage | 24 V DC (-15%/+20%) |
| Insulation voltage | DALI-bus/E-bus: 1,500 V DC |
| DALI power supply | max. 250 mA (can be switched off) |
| Guaranteed output current | 220 mA |
| Surge voltage resistance | constant load 275 V ACrms |
| Special features | 2 digital inputs for simplified installation; TwinCAT library: TwinCAT PLC DALI |
| Weight | approx. 80 g |
| Operating/storage temperature | 0…+55°C/-25…+85°C |
| Relative humidity | 95%, no condensation |
| 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 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE |
| Housing data | EL-12-8pin |
|---|---|
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | labeling of the BZxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
*s: solid wire; st: stranded wire; f: with ferrule
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