Troubleshooting Beckhoff EPP2008-0001 Output Faults
A field checklist for EPP2008-0001 current limits, supply voltage, channel LEDs, connector coding and load-related output faults.
Manufacturer: BECKHOFF
Product No.: IP2321-B200
Country of origin:Germany
Product Type: Fieldbus Boxes
Payment: T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months
The BECKHOFF IP2321-B200 is a high-performance, decentralized Fieldbus Box designed to connect digital sensors and actuators directly to a Lightbus industrial network. By combining four digital inputs and four high-current digital outputs into a single module, this device provides space-efficient, distributed intelligence for modern control architectures.
Engineered for direct machine mounting, the BECKHOFF IP2321-B200 eliminates the requirement for protective control cabinets. The integrated B200 Lightbus interface provides rapid optical-fiber communication, ensuring high noise immunity and fast cycle times in demanding industrial environments.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Model | IP2321-B200 |
| Product Type | Fieldbus Box I/O Module |
| Fieldbus Connection | Lightbus (B200) fiber optic |
| Number of Inputs | 4 digital inputs (24 V DC) |
| Input Filter Time | 3 ms |
| Number of Outputs | 4 digital outputs (24 V DC) |
| Max. Output Current | 2 A per channel |
| I/O Connection Method | M8 screw connectors |
| Operating Voltage | 24 V DC (control and load voltage) |
| Interface / Terminal | Function |
|---|---|
| Lightbus IN / OUT | Fiber optic connection for communication ring configuration |
| I/O Channels 1 - 4 | Digital inputs via standard M8 connectors |
| I/O Channels 5 - 8 | Digital outputs via standard M8 connectors |
| Power Supply | 24 V DC connection for control electronics and actuator power |
When replacing an existing BECKHOFF IP2321-B200 module, label all fiber optic and M8 connections to ensure exact relocation. Check fiber optic end-faces for dust or damage, cleaning them with specialized optical tools if necessary before insertion into the replacement unit.
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Returns & Warranty

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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
|