BECKHOFF

Beckhoff IP2300-B528 Fieldbus Box Digital I/O Module

SKU IP2300-B528

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

  • Product No.: IP2300-B528

  • Country of origin:Germany

  • Product Type: Fieldbus Box Modules

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Decentralized automation architectures requiring robust, cabinet-free installation rely on the Beckhoff IP2300-B528 to bridge field-level signals directly to control networks. This ruggedized fieldbus module integrates both digital input and output channels into a single, highly sealed housing, utilizing the DeviceNet protocol for high-speed industrial communication. By placing I/O points directly on the machinery, it significantly reduces field wiring complexity and installation costs.

Key Features

  • Direct connection to DeviceNet networks via an integrated T-connector.
  • Four digital inputs with a hardware filter time of 3 ms to suppress contact bounce.
  • Four short-circuit proof digital outputs delivering up to 0.5 A per channel.
  • IP67-rated enclosure resistant to moisture, dust, and mechanical stress.
  • Compact M8 (Ø8 mm) circular connectors for quick-disconnect field wiring.

Industrial Applications

  • Automotive assembly lines and robotic welding cells.
  • Conveyor networks, sorting systems, and material handling equipment.
  • Food processing and packaging machinery requiring washdown compatibility.
  • Decentralized machine tool control and pneumatic valve manifold integration.

Technical Specifications

Parameter Specification
Manufacturer Beckhoff
Model Number IP2300-B528
Fieldbus Protocol DeviceNet
Digital Inputs 4 channels (24 V DC)
Input Filter Time 3 ms
Digital Outputs 4 channels (24 V DC)
Max. Output Current 0.5 A per channel (short-circuit proof)
I/O Connection Type M8 circular connectors (Ø8 mm)
Bus Interface Integrated T-connector
Operating Voltage 24 V DC (-15% / +20%)
Protection Rating IP67 (when all connectors are mated or sealed)
Operating Temperature 0 to 55 degC
Storage Temperature -25 to 85 degC
Shipping Weight (Calculated) 2.0 kg

Connections and Interfaces

M8 Connector Pin Input Channel Assignment Output Channel Assignment
Pin 1 +24 V DC Sensor Supply Not Connected
Pin 3 GND Sensor Supply GND Actuator Supply
Pin 4 Input Signal (Ch 1 to 4) Output Signal (Ch 1 to 4)

Empirical Engineering Insights

Alternative Models & Compatibility

The legacy IP2300-B528 module is designed specifically for DeviceNet networks. If migrating to modern industrial Ethernet architectures such as EtherCAT, consider the Beckhoff EP2308-0001 or EP2318-0001 EtherCAT Box modules. Note that while the physical M8 I/O connector pinout remains highly compatible, the network cabling must be upgraded from DeviceNet trunk/drop lines to industrial Ethernet cabling.

Application Pitfalls & Engineering Notes

When driving inductive loads (such as heavy-duty solenoid valves or contactors), ensure that external flyback diodes or surge suppressors are installed. Although the outputs feature internal protection, continuous high-frequency inductive switching can cause thermal stress on the output drivers, leading to premature module degradation.

Commissioning & Wiring Tips

To maintain the IP67 environmental rating, all unused M8 and DeviceNet ports must be sealed with official Beckhoff protective caps. When configuring the DeviceNet network, verify that the baud rate matches the master scanner configuration and that the network is terminated with a 121-ohm resistor at both physical ends of the trunk line.

Installation Guidelines

CRITICAL WARNING

De-energize all power sources (both logic supply and actuator load supply) before mounting, connecting, or disconnecting the module. Failure to isolate power can result in electrical arcing, damage to the internal DeviceNet transceiver, or unexpected actuator activation.

1

Mount the module to a flat, vibration-resistant machine surface using two M4 screws through the integrated mounting holes.

2

Connect the DeviceNet network cables to the integrated T-connector, ensuring the locking rings are fully tightened to maintain the IP67 seal.

3

Attach the M8 sensor and actuator cables to the respective I/O channels. Hand-tighten the connectors; do not use excessive force or tools.

4

Apply 24 V DC auxiliary power and perform a network scan to verify communication with the DeviceNet master.

FAQ

What is the primary communication protocol for this module?

This module communicates via the DeviceNet protocol, utilizing an integrated T-connector for network integration.

What are the input and output channel specifications?

It features 4 digital inputs with a 3 ms filter time and 4 digital outputs rated at 24 V DC and up to 0.5 A per channel.

What is the environmental protection rating of this enclosure?

The module is rated IP67, making it suitable for direct machine mounting without an additional protective control cabinet.

View all FAQs →

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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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