BECKHOFF KM1014-0000 Module d'entrée numérique haute densité 32 canaux

Product Overview

The KM1014-0000 (KM1014-0000) is a high-density Bus Terminal module featuring 32 digital inputs designed for space-optimized control cabinets. Operating at a standard 24 VDC nominal voltage, each input channel incorporates a rapid 0.2 ms input filter to capture high-speed signal transitions reliably.

This module is widely used in high-volume manufacturing lines, sorting systems, and complex assembly cells where massive quantities of binary field data—such as proximity switches, limit sensors, and pushbutton states—must be processed simultaneously. By packing 32 independent inputs into a compact 75 mm wide form factor, the component maximizes rail space, simplifies control layouts, and reduces total structural costs while maintaining strict signal separation to minimize system downtime.

Hardware Variant and Interface Configuration

The KM1014-0000 variant is explicitly supplied as the base terminal module unit without connector blocks. This configuration gives system builders the flexibility to select the precise field matching interface required for their specific wiring scheme, whether utilizing standard 1-wire plugs, integrated status LED strips, or advanced 3-wire sensor power distribution layouts.

The terminal architecture is divided into a 4 x 8 channel mapping arrangement, presenting a total 32-bit width directly into the K-bus process image. It functions without hardware address switches or configuration overhead, allowing immediate integration into standard Beckhoff PLC rack assemblies via the native backplane.

Technical Specifications

Product FAQs

What is the functional difference between the KM1014-0000 and the KM1014-0001?

The KM1014-0000 is the base electronic module shipped without any front plug-in terminal blocks. The KM1014-0001 includes the standard 1-wire connector kit required to wire up the 32 field signals immediately.

Can Type 3 sensors be connected to this Type 1 input terminal module?

The KM1014-0000 complies strictly with EN 61131-2 Type 1 characteristics, meaning it has an optimized 5 mA current draw at 24 VDC. While many standard proximity switches are backward compatible, always check the sensor datasheet to verify that its minimum holding current requirements are supported by a Type 1 input profile.

Why does this specific module indicate that it has no internal power contacts?

Unlike standard 12 mm wide KL terminals that pass field power down the stack via physical side-mounted metal blades, the high-density KM1014-0000 draws power exclusively for its internal logic from the K-bus. Field sensor power must be supplied directly through the external plug connectors.

Mechanical Installation and Field Cabling Protocols

• Plug Assembly and Wire Termination: Because the KM1014-0000 does not include pre-packaged plugs, source the appropriate Beckhoff plug-in connector block before starting site assembly. Strip field wires exactly 8 mm. Insert solid conductors or flexible cables with a cross-section between 0.08 and 1.5 mm² into the plug terminal sockets using a standard flat-blade tool to actuate the internal retention spring.

• DIN Rail Mechanical Securement: Slide the module housing vertically onto a standard 35 mm DIN rail conforming to EN 60715 until the integrated locking latch engages firmly. Use the built-in double slot and key system to align and interlock the module side-by-side with adjacent K-bus components. This mechanical coupling is critical to maintain constant communication line alignment under heavy operational vibration.

• High-Density Thermal Considerations: The 32 closely packed inputs generate localized thermal dissipation when multiple channels are energized simultaneously at 30 VDC. Mount the assembly in a vertical configuration to encourage passive airflow through the housing slots. Ensure control cabinet internal temperatures remain between 0 and +55 deg C, and separate any high-power heat-generating devices from the I/O rack area.