Maintenance teams planning replacements for KL2502 frequently review Kl2134 Beckhoff, Kl4032 Beckhoff and Kl1501 Beckhoff to prevent downtime, checking availability and compatibility with existing systems.
KL2502 - Beckhoff Bus Terminal Digital Output
Beckhoff KL2502 Bus Terminal Digital Output offers reliable 2-channel output at 24 V DC, enabling precise control in automation systems.
| Brand | Beckhoff |
| Product Type | Bus Terminal Digital Output |
| Product | KL2502 |
KL2502 Beckhoff Bus Terminal Digital Output Technical Specifications
| Specification | Value |
|---|---|
| Nominal voltage | 24 V DC (-15%/+20%) |
| Current consumption K-bus | typ. 18 mA |
| Bit width in the process image | 48 inputs/outputs: 2 x 16 bit data, 2 x 8 bit control/status |
| Configuration | no address setting, configuration via Bus Coupler or controller |
| Weight | approx. 50 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, cFMus |
| Ex marking | ATEX:II 3 G Ex ec IIC T4 GcIECEx:Ex ec IIC T4 GccFMus:Class I, Division 2, Groups A, B, C, DClass I, Zone 2, AEx 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 | typ. 10 mA + load |
| Max. output current | 0.1 A (1 A driver component) per channel |
| Load type | ohmic |
| Number of outputs | 2 |
| Resolution | max. 10 bit |
The Beckhoff KL2502 Bus Terminal Digital Output is designed to deliver precise and reliable digital output control in industrial automation systems. Operating at a nominal voltage of 24 V DC (-15%/+20%), this terminal provides 2 independent output channels with a maximum output current of 0.1 A per channel. Its 10-bit resolution ensures accurate control for even small-scale loads, while the short-circuit-proof outputs improve system safety. With a typical K-bus current consumption of 18 mA and a process image width of 48 I/O bits, it efficiently integrates into distributed control architectures without adding unnecessary overhead.
Built for demanding applications, the KL2502 Digital Output Terminal supports reliable operation across temperatures from 0ยฐC to +55ยฐC and storage from -25ยฐC to +85ยฐC. The compact 12 x 100 x 68 mm polycarbonate housing is IP20-rated and mounts securely on a 35 mm DIN rail, making it simple to integrate into existing control cabinets. Compliance with international certifications, including CE, CCC, UL, ATEX, IECEx, and cFMus, ensures its suitability for global use in diverse automation sectors. In addition, its design incorporates signal LEDs for quick diagnostics, improving system maintainability for engineers and technicians.
Applications for the Beckhoff KL2502 Bus Terminal Digital Output include machine control, packaging equipment, process automation, and distributed I/O systems where reliable switching of ohmic loads is required. Its robust EMC immunity (EN 61000-6-2/EN 61000-6-4) and vibration/shock resistance (EN 60068-2 standards) make it a trusted choice in high-performance industrial environments. With its balance of efficiency, durability, and global compliance, the KL2502 Bus Terminal is a dependable solution for modern automation projects, ensuring long-term stability and confidence in operation.
