Procurement teams shortlist KL1302 with Kl2134 Beckhoff, Kl4032 Beckhoff and Beckhoff Kl6051, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
KL1302 - Beckhoff Bus Terminal Digital Input
Beckhoff KL1302 Bus Terminal Digital Input provides reliable 2-channel input at 24 V DC, ideal for accurate signal acquisition in automation systems.
| Brand | Beckhoff |
| Product Type | Bus Terminal Digital Input |
| Product | KL1302 |
KL1302 Beckhoff Bus Terminal Digital Input Technical Specifications
| Specification | Value |
|---|---|
| Connection technology | 4-wire |
| Specification | EN 61131-2, type 2 |
| Number of inputs | 2 |
| Nominal voltage | 24 V DC (-15%/+20%) |
| "0" signal voltage | -3...+5 V (EN 61131-2, type 2) |
| "1" signal voltage | 11...30 V (EN 61131-2, type 2) |
| Input filter | typ. 3.0 ms |
| Input current | typ. 6 mA (EN 61131-2, type 2) |
| Current consumption K-bus | typ. 3 mA |
| Bit width in the process image | 2 inputs |
| Configuration | no address or configuration setting |
| Weight | approx. 50 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 |
The Beckhoff KL1302 Bus Terminal Digital Input is engineered for accurate and dependable signal acquisition in modern industrial environments. Featuring two input channels designed to comply with EN 61131-2 type 2 standards, it ensures compatibility with a wide range of automation systems. Operating at a nominal voltage of 24 V DC, the unit manages “0” signal voltages between -3 V and +5 V, and “1” signal voltages from 11 V to 30 V, guaranteeing precise digital input processing. Its 3 mA typical K-bus consumption ensures efficiency, while the 3.0 ms input filter provides stable readings by eliminating transient noise.
Reliability is enhanced by its robust build and wide operating conditions. The KL1302 Bus Terminal operates within a temperature range of 0…55°C and can be safely stored between -25°C and +85°C, making it suitable for both factory floors and field applications. The compact polycarbonate housing with integrated signal LEDs aids diagnostics, while DIN rail mounting ensures easy installation. Certified with CE, UL, ATEX, IECEx, and CCC, it meets global safety and performance standards, making it a trusted choice for automation engineers worldwide.
Applications of the KL1302 Digital Input Terminal include machine control, process monitoring, building automation, and distributed I/O systems, where dependable digital signal capture is critical. With its IP20 protection rating, rugged vibration and EMC compliance, and high input reliability, the Beckhoff KL1302 Bus Terminal Digital Input is a proven solution that combines precision, durability, and international certifications to support scalable automation projects.
