Before procurement teams confirm KL3448, they typically review Kl2134 Beckhoff, Kl4032 Beckhoff and Beckhoff Kl6051 to double-check performance ratings, stock availability, and supplier credibility carefully.
KL3448 - Beckhoff Bus Terminal Analog Input
Beckhoff KL3448 Bus Terminal Analog Input provides 8-channel 12-bit resolution for precise data acquisition in modern automation systems.

| Brand | Beckhoff |
| Product Type | Bus Terminal Analog Input |
| Product | KL3448 |
KL3448 Beckhoff Bus Terminal Analog Input Technical Specifications
| Specification | Value |
|---|---|
| Number of inputs | 8 |
| Current consumption K-bus | typ. 105 mA |
| Bit width in the process image | input: 8 x 16Â bit data (8 x 8Â bit control/status optional) |
| Configuration | no address or configuration setting |
| Weight | approx. 55 g |
| Operating temperature | -25...+60°C |
| Storage temperature | -40..+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, DNV GL |
| 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 | â |
| Special features | high packing density |
| Resolution | 12 bit |
| Technology | single-ended |
The Beckhoff KL3448 Bus Terminal Analog Input is engineered for high-density signal acquisition in industrial automation. Featuring 8 input channels with 12-bit resolution, it enables precise monitoring of analog signals within compact control systems. The module consumes only 105 mA from the K-bus, ensuring efficient power use while delivering stable performance. Its single-ended technology supports accurate input capture, and the IP20-rated polycarbonate housing provides durability and safety in demanding plant environments.
Built for versatility, the KL3448 operates reliably in a wide temperature range from -25°C to +60°C and complies with EMC immunity standards (EN 61000-6-2/EN 61000-6-4). With certifications including CE, UL, ATEX, and IECEx, it is trusted for global use in industries requiring reliable data acquisition. The compact dimensions of 12 x 100 x 68 mm make it easy to integrate into tight spaces, while DIN rail installation and pluggable wiring support quick deployment. Its robust design also withstands vibration and shock as per EN 60068-2 standards.
Applications of the KL3448 Analog Input Bus Terminal include process monitoring, energy management systems, building automation, and machine control where multiple analog inputs must be processed simultaneously. For engineers and technicians, the absence of manual address configuration simplifies setup, while its high packing density optimizes panel space. With its balance of accuracy, durability, and compliance, the Beckhoff KL3448 Bus Terminal Analog Input is a dependable solution for industries demanding efficient analog data integration into digital control systems.







