Procurement teams shortlist KL6811 with Kl2134 Beckhoff, Kl4032 Beckhoff and Kl1501 Beckhoff, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
KL6811 - Beckhoff Bus Terminal Communication Interface
KL6811 Beckhoff Bus Terminal Communication Interface Technical Specifications
| Brand | Beckhoff |
| Product Type | Bus Terminal Communication Interface |
| Product | KL6811 |
KL6811 Beckhoff Bus Terminal Communication Interface Technical Specifications
| Specification | Value |
|---|---|
| Nominal voltage | 24 V DC (-15%/+20%) |
| Current consumption K-bus | typ. 55 mA |
| Bit width in the process image | input/output: 3 bytes each |
| Configuration | via the Bus Coupler or the controller |
| Weight | approx. 80 g |
| Operating temperature | 0...55°C |
| Storage temperature | -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 |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx |
| Ex marking | ATEX:II 3 G Ex ec IIC T4 GcIECEx:Ex ec IIC T4 Gc |
| Housing - Design form | compact terminal housing with signal LEDs |
| Housing - Material | polycarbonate |
| Housing - Dimensions (W x H x D) | 12Â mm x 100Â mm x 68 mm |
| Housing - Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Housing - Side by side mounting by means of | double slot and key connection |
| Housing - Marking | labeling of the BZxxxx series |
| Housing - Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Housing - Connection cross-section | s*: 0.08...2.5 mm²,st*: 0.08...2.5 mm²,f*: 0.14...1.5 mm² |
| Housing - Connection cross-section AWG | s*: AWG28...14,st*: AWG28...14,f*: AWG26...16 |
| Housing - Stripping length | 8...9 mm |
| Housing - Current load power contacts | Imax: 10 A |
| Current consumption power contacts | typ. 30 mA + load |
| Special features | connection of up to 64 DALI slaves; TwinCAT library: TwinCAT PLC DALI |
| Number of channels | 1 |
| Technology | DALI/DSI |
