BECKHOFF

BECKHOFF IP2302-B520 Fieldbus Box Digital Input/Output Module

SKU IP2302-B520

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

  • Product No.: IP2302-B520

  • Country of origin:Germany

  • Product Type: Fieldbus Blocks

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Decentralized signal processing in demanding industrial environments is efficiently handled by the IP2302-B520 Fieldbus Box. This compact digital input/output module interfaces directly with a DeviceNet network, allowing binary control signals to be acquired and generated on-site without the necessity of a protective control cabinet. By locating the I/O points closer to the physical sensors and actuators, field wiring complexity and installation costs are significantly reduced.

The unit features a balanced distribution of four digital inputs and four digital outputs. Designed to operate under harsh conditions, the rugged housing ensures high operational reliability. It integrates seamlessly into automated architectures, transmitting reliable data over the DeviceNet protocol to high-level PLCs and industrial controllers.

Features

  • DeviceNet Interface: Supports standard DeviceNet communication with auto-baud rate detection up to 500 kbaud.
  • Optimized I/O Density: Four digital inputs (24 V DC) with a integrated 3 ms filter for signal debouncing.
  • Rugged Actuator Control: Four digital outputs rated at 24 V DC and up to 0.5 A per channel, featuring short-circuit protection.
  • Industrial Protection: Fully sealed IP67-rated enclosure resistant to dust, moisture, and vibration.
  • Standardized Connections: Employs industry-standard M12 connectors for quick-disconnect installation and reliable contact.
  • Local Diagnostics: Status LEDs for every channel, fieldbus status, and power supply diagnostics.

Applications

  • Automotive assembly lines and robot-guided manufacturing cells.
  • Conveyor networks and automated material handling facilities.
  • Packaging, bottling, and filling machinery.
  • Machine tool control and decentralized sensor arrays.

Technical Specifications

Manufacturer BECKHOFF
Model / Part Number IP2302-B520
Product Series Fieldbus Box
Fieldbus Protocol DeviceNet
Digital Inputs 4 x 24 V DC (filter 3 ms)
Digital Outputs 4 x 24 V DC (0.5 A max. per channel)
Total Output Current Max. 2.0 A
Nominal Supply Voltage 24 V DC (-15% / +20%)
Connection Technology M12 screw-type connectors
Operating Temperature -25 degC to +60 degC
Storage Temperature -40 degC to +85 degC
Protection Rating IP67
Weight 2.0 kg (including shipping packaging)

Connections and Interfaces

Connector / Pin Signal Definition Function
M12 Input Pin 1 +24 V DC Sensor supply voltage
M12 Input Pin 3 0 V GND Sensor common ground
M12 Input Pin 4 Input Signal Digital input channel status
M12 Output Pin 1 n.c. / Auxiliary Not connected / Aux supply
M12 Output Pin 3 0 V GND Actuator common ground
M12 Output Pin 4 Output Signal Digital output control channel

Installation Guidelines

  • Mount the module directly onto flat machine frames using appropriate M4 or M5 mounting screws.
  • Tighten all M12 connectors to the recommended torque specifications to maintain the IP67 sealing rating. Unused ports must be fitted with protective caps.
  • Ensure fieldbus cabling (DeviceNet) and auxiliary power cabling are routed separately from high-voltage motor lines to prevent electrostatic and electromagnetic interference.

Compliance and Certifications

  • CE
  • UL
  • RoHS

FAQ

What is the primary function of the BECKHOFF IP2302-B520?

The IP2302-B520 is a decentralized fieldbus block designed to route 4 digital inputs and 4 digital outputs directly over a DeviceNet network without a control cabinet.

What protection class does this module carry?

This module features an IP67 rating, which provides complete protection against dust ingress and short-term submersion in water, making it suitable for direct machine mounting.

What connectors are utilized on the IP2302-B520?

The module utilizes standardized M12 screw-type connectors for secure, liquid-tight connection of input and output channels as well as network connections.

View all FAQs →

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Shipping & Returns

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.

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 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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