BECKHOFF

BECKHOFF IP1001-B400 Interbus Fieldbus Box

SKU IP1001-B400

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF

  • Product No.: IP1001-B400

  • Country of origin:Germany

  • Product Type: Fieldbus Box Modules

  • Payment: T/T, Western Union

  • Weight: 350g

  • Dimensions: 30 mm x 175 mm x 26.5 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The BECKHOFF IP1001-B400 is a high-performance, decentralized Interbus Fieldbus Box designed to interface 8 digital inputs directly with an Interbus network. Engineered for direct machine-level installation, this robust module eliminates the need for protective control enclosures, enabling distributed control topologies in space-constrained or harsh manufacturing environments.

This module features 8 independent digital input channels operating at a nominal 24 V DC voltage level. An integrated 3 ms hardware input filter stabilizes signals, ensuring reliable operation when interfacing with mechanical switches, proximity sensors, or other standard digital field devices. Input signals are connected using robust, space-saving M8 circular connectors to withstand intense industrial vibration.

Fieldbus communication for the BECKHOFF IP1001-B400 is routed through standardized M23 connection ports, offering direct IN and OUT loop capabilities for easy system daisy-chaining. The modular power architecture separates control voltage from the sensor power feed, providing simplified electrical grouping and enhanced diagnostic isolation across the machine footprint.

Features

  • 8 digital input channels optimized for 24 V DC field signals
  • Interbus system connection via 1 x male and 1 x female 9-pin M23 connectors
  • Integrated 3 ms input filter for noise suppression and signal stabilization
  • Compact M8 screw-type connection technology for individual digital sensors
  • High-density IP65/66/67 environmental protection rating
  • Separate control voltage and sensor power routing to maximize diagnostic grouping
  • Device configuration and parameter setup support via KS2000 software

Applications

  • Decentralized input mapping in Interbus-controlled assembly lines
  • Field-level signal acquisition on material handling conveyor systems
  • Direct machine-mount sensor integration in packaging and processing machinery
  • Distributed IO architectures exposed to moisture, dust, and mechanical vibration

Technical Specifications

General Data
Manufacturer BECKHOFF
Model IP1001-B400
Product Type Fieldbus Box (Digital Input)
Fieldbus Protocol Interbus

Signal and I/O Specifications

Number of Inputs 8 digital inputs
Nominal Input Voltage 24 V DC (-15% / +20%)
Input Filter Time 3 ms
Sensor Connection 8 x M8 female sockets, 3-pin

Electrical Data

Control Voltage 24 V DC (20...29 V DC)
Box Current Consumption 85 mA + sensor current (max. 0.5 A total)
Electrical Isolation Control voltage/fieldbus: No; Control voltage/inputs: No (common ground)
Power Supply Connection Feed: 1 x M8 male, 4-pin; Downstream: 1 x M8 female, 4-pin

Mechanical and Environmental

Dimensions (W x H x D) approx. 30 mm x 175 mm x 26.5 mm
Weight approx. 350 g
Protection Class IP65/66/67 (conforms to EN 60529)
Operating Temperature Range 0 degC to +55 degC
Storage Temperature Range -25 degC to +85 degC
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

Connections / Interfaces

Interface Port Connection Type Function
Interbus IN 9-pin M23 male connector Interbus network incoming signal line
Interbus OUT 9-pin M23 female connector Interbus network loop continuation line
Digital Inputs 1 - 8 8 x 3-pin M8 female sockets Standard digital sensor input channels
Power Supply Feed 4-pin M8 male connector 24 V DC control and sensor power feed input
Power Downstream 4-pin M8 female connector Power distribution loop to subsequent modules

Installation Guidelines

  1. Ensure the entire automation system power supply is de-energized before mounting or wiring the device.
  2. Mount the module directly onto a flat machine surface or mounting profile using the designated integrated mounting holes. Secure the unit to prevent mechanical play.
  3. Connect the incoming Interbus cable to the 9-pin M23 male socket, and loop to downstream units using the female M23 socket if required.
  4. Ensure all M8 sensor cables are correctly aligned and tightened to preserve the IP67 environmental sealing.
  5. Verify the power supply feeds meet the 24 V DC specification, and wire them using correct polarity via the standard 4-pin M8 connection.
  6. Perform electrical and functional grounding checks to prevent EMI issues.

FAQ

What is the primary function of the BECKHOFF IP1001-B400?

The BECKHOFF IP1001-B400 is a machine-mountable Interbus Fieldbus Box that connects up to 8 digital sensors operating at 24 V DC directly to the Interbus network without requiring an electrical cabinet.

How are the sensor inputs physically connected to the BECKHOFF IP1001-B400?

The BECKHOFF IP1001-B400 features 8 standard 3-pin M8 female sockets, allowing secure, space-saving, and vibration-proof connections to standard industrial sensors.

What input signal filtering does the BECKHOFF IP1001-B400 provide?

The BECKHOFF IP1001-B400 includes an integrated 3 ms hardware input filter on all 8 channels to prevent false signals caused by mechanical contact bounce or industrial EMI.

What connector types are used for the Interbus interface on the BECKHOFF IP1001-B400?

The BECKHOFF IP1001-B400 utilizes one 9-pin M23 male connector for the incoming Interbus feed and one 9-pin M23 female connector to loop the bus connection to downstream devices.

Is the BECKHOFF IP1001-B400 suitable for wet or dusty environments?

Yes, the BECKHOFF IP1001-B400 is certified with an IP65, IP66, and IP67 rating, making it highly dust-tight and resistant to low/high pressure water jets and temporary immersion when all ports are mated.

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  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical 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 .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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