Manufacturer: BECKHOFF
Product No.: KM1012-0001
Country of origin:Germany
Product Type: Bus Terminal Modules
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 120 mm x 80 mm x 40 mm
Shipping port: Xiamen
Warranty: 12 months
Interfacing sixteen 24V DC binary control signals with the central K-bus backplane, the Beckhoff KM1012-0001 compact bus terminal module features a high-density 1-wire pluggable connection interface designed for space-optimized control cabinets. This unit transmits electrically isolated digital inputs directly to the higher-level automation controller, matching the integration workflow of standard Beckhoff K-bus terminal blocks. By incorporating sixteen distinct input channels across two plug-in connectors, this module significantly reduces the required DIN rail footprint while maintaining signal integrity under heavy electromagnetic interference.
| Order Code | Wiring Configuration | Status LED Indication | Connector Status |
|---|---|---|---|
| KM1012-0000 | 1-wire system | No | Not included (Base module only) |
| KM1012-0001 | 1-wire system | No | 1-wire plug connector included |
| KM1012-0002 | 1-wire system | Yes (Integrated LEDs) | 1-wire plug connector with LEDs included |
| KM1012-0004 | 3-wire system | Yes (Integrated LEDs) | 3-wire plug connector with LEDs included |
| Manufacturer | Beckhoff Automation GmbH & Co. KG |
| Country of Origin | Germany |
| Number of Inputs | 16 (divided into 2 x 8-channel groups) |
| Nominal Supply Voltage | 24 V DC (-15% / +20%) |
| Signal Voltage (0-state) | -3 V DC to +5 V DC (EN 61131-2, Type 1) |
| Signal Voltage (1-state) | 15 V DC to 30 V DC (EN 61131-2, Type 1) |
| Input Filter Time | Typically 0.2 ms |
| Input Nominal Current | Typically 5 mA |
| Current Draw (K-bus) | Typically 3 mA |
| Current Draw (Power Contacts) | None (unconnected) |
| Isolation Voltage | 500 V RMS (K-bus to field potential) |
| Process Image Bit Width | 16 inputs |
| Connection Technology | Pluggable connection level, 1-wire system |
| Conductor Cross-Section | 0.08 mm to 1.5 mm (Solid or stranded wire) |
| Wire Stripping Length | 8 mm |
| Dimensions (W x H x D) | 26.5 mm x 100 mm x 71 mm |
| Operating Temperature Range | 0 degC to +55 degC |
| Storage Temperature Range | -25 degC to +85 degC |
| Relative Humidity Range | 95%, non-condensing |
| Environmental Standards | Conforms to EN 60068-2-6 / EN 60068-2-27 (Vibration/Shock) |
| Protection Class | IP20 (with variable installation positioning) |
| Certifications | CE |
| Shipping Weight (Calculated) | 0.25 kg |
| Package Dimensions (Calculated) | 120 mm x 80 mm x 40 mm |
| Terminal / Pin | Group Allocation | Function / Signal Description |
|---|---|---|
| Connector 1 (Pins 1 - 8) | Input Group A | Digital Inputs 1 through 8 (Standard 24 V DC) |
| Connector 2 (Pins 1 - 8) | Input Group B | Digital Inputs 9 through 16 (Standard 24 V DC) |
The KM1012-0001 ships standard with a 1-wire connection plug-in system. It is fully backwards compatible and interchangeable in TwinCAT configurations with the base model (KM1012-0000) once the corresponding physical plug is connected. If status feedback is required directly on the terminal face, consider upgrading to the KM1012-0002 model, which shares the identical process image and footprint but incorporates inline diagnostic LEDs.
Because this module utilizes a high-density 1-wire connection scheme, there are no onboard power contacts for sensor supply routing. To connect passive 2-wire or 3-wire field sensors, external potential distribution terminals (such as the Beckhoff KL9184 or KL9187) must be integrated onto the rail. Failing to provide a common ground return to the sensor supply rail will cause floating inputs and intermittent state changes.
When stripping sensor wires, ensure a strict stripping length of 8 mm. Shorter stripping lengths will lead to unreliable connection clamp contacts, triggering sporadic input dropouts, whereas excessively stripped cables pose short-circuit risks in dense plug arrays. Always verify that the plug-in connector is securely latched into the terminal base housing before powering up the K-bus rail.
CRITICAL WARNING:
De-energize all primary field power and K-bus backplane power supplies before installing, removing, or wiring the module. Working on live equipment risks critical damage to the backplane communication ICs and may lead to unpredictable system states.
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|
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