Procurement managers rarely finalize KL6021 without reviewing Kl2134 Beckhoff, Kl4032 Beckhoff and Kl1501 Beckhoff, ensuring that the chosen component meets budget, compliance, and delivery conditions.
KL6021 - Beckhoff Bus Terminal Communication Interface
KL6021 Beckhoff Bus Terminal Communication Interface Technical Specifications
| Brand | Beckhoff |
| Product Type | Bus Terminal Communication Interface |
| Product | KL6021 |
KL6021 Beckhoff Bus Terminal Communication Interface Technical Specifications
| Specification | Value |
|---|---|
| Current consumption K-bus | typ. 65 mA |
| Bit width in the process image | input/output: 3 x 8ร bit user data, 1 x 8ร bit control/status (up to 5 x 8ร bit user data are possible) |
| Configuration | no address setting, configuration via Bus Coupler or controller |
| Weight | approx. 60 g |
| Operating temperature | 0...55ยฐC |
| Storage temperature | -25...+85ยฐC |
| 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) | 12ร mm x 100ร 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 mmยฒ,st*: 0.08...2.5 mmยฒ,f*: 0.14...1.5 mmยฒ |
| 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 | รขยย (no power contacts) |
| Special features | high interference immunity, electrically isolated signals |
| Technology | RS422/RS485 |
