1 of 1

Beckhoff IP2041-B318 Fieldbus Box 8-Channel Digital Output Module

Beckhoff IP2041-B318 Fieldbus Box 8-Channel Digital Output Module

Only 10 item(s) left in stock
  • Manufacturer: BECKHOFF

  • Product No.: IP2041-B318

  • Country of origin:Germany

  • Product Type: Fieldbus Modules

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Dimensions: 30 mm x 210 mm x 26.5 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Description

Designed for direct decentralised installation on machinery without requiring protective control cabinets, the Beckhoff IP2041-B318 digital output module interfaces binary control signals with the PROFIBUS DP network. This Fieldbus Box accommodates eight digital outputs, each handling high load currents up to 2 A (with a total combined module current capacity of 12 A). The module uses space-saving M8 screw-type connectors for secure I/O coupling, and features an integrated B-coded M12 T-connector to simplify PROFIBUS loop-through cabling.

The IP2041-B318 supports DP-V1 extensions and can be configured through the KS2000 software suite or directly via the master controller. Its robust polyamide construction is sealed to IP67 standards, making it highly resilient against moisture, dust, and mechanical stress in demanding production environments.

Features

  • Eight independent 24 V DC digital outputs rated for resistive, inductive, and lamp loads.
  • Individually short-circuit proof outputs with a nominal channel capacity of 2 A.
  • High total power handling, supporting up to 12 A total current across output groups.
  • Integrated M12 B-coded T-connector (1x plug, 1x socket) for direct PROFIBUS network distribution.
  • Automatic fieldbus baud rate detection up to 12 Mbaud.
  • IP65, IP66, and IP67 dust and moisture ingress protection.
  • Configuration accessibility via the KS2000 commissioning tool or the host controller.

Applications

  • Machine tool and processing center integration
  • Conveyor and material handling automation
  • Packaging and bottling plants
  • Assembly lines and robotics platforms

Technical Specifications

Manufacturer Beckhoff
Part Number / Model IP2041-B318
Protocol / Interface PROFIBUS DP
Number of Outputs 8 digital outputs
Nominal Output Voltage 24 V DC (-15% / +20%)
Max. Output Current 2 A per channel (total max. 12 A; Channel 0 to 3: sum 4 A, Channel 4 to 5: sum 4 A, Channel 6 to 7: sum 4 A)
Short-Circuit Current typical 4 A
Data Transfer Rates Automatic detection up to 12 Mbaud
Bus Connection 1 x M12 socket (5-pin), 1 x M12 plug (5-pin), B-coded, integrated T-connector
Power Feed Connections 2 x M8 male socket, 4-pin (no downstream connection)
Box Supply Current 85 mA + sensor current consumption (max. 0.5 A)
Auxiliary Power Current typical 50 mA per channel
Housing Type XXL housing
Housing Material PA6 (polyamide)
Dimensions (W x H x D) 30 mm x 210 mm x 26.5 mm
Operating Temperature 0 to +55 degC
Storage Temperature -25 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
Protection Class IP65, IP66, IP67 (conforms to EN 60529)

Connections and Interfaces

Interface Type Connector Style Function / Pin Assignment
PROFIBUS DP M12 (1x socket, 1x plug), B-coded Incoming and outgoing bus loop (integrated T-connector)
Outputs (0 to 7) M8, screw-type Actuator / output channel connections
Power Supply Feed 2x M8 male socket, 4-pin Control voltage and load voltage inputs

Installation Guidelines

  • Mount the module directly to the machinery frame using the two 3.5 mm diameter fixing holes intended for M3 screws.
  • Ensure all unused M8 and M12 ports are sealed with approved IP67-rated protective caps to maintain environmental sealing.
  • Route communication cables separately from high-voltage power lines to minimize potential electromagnetic interference.
  • Ensure grounding connection is properly made to the machine body to guarantee EMC compliance and system stability.

Compliance and Certifications

  • CE
  • UL

What is the maximum output current limit of the Beckhoff IP2041-B318?

Each digital output channel can handle up to 2 A. However, the total module current must not exceed 12 A, with a limit of 4 A per group (Channels 0-3, 4-5, and 6-7).

Does the IP2041-B318 require an external T-connector for PROFIBUS?

No, it features an integrated B-coded M12 T-connector with one socket and one plug, allowing you to chain the fieldbus line directly through the module.

What is the environmental ingress protection level of this unit?

The module is rated IP65, IP66, and IP67 when all ports are mated with correct IP67 connectors or sealed with protective caps, making it suitable for direct machine mounting.

Can the IP2041-B318 be configured via software?

Yes, configuration is supported via the Beckhoff KS2000 software tool or directly through the PROFIBUS controller utilizing DP-V1 extensions.

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

Recently Viewed Products

Technical knowledge

Micro Drive Specialist EMS Bets on Custom Engineering to Broaden Market Appeal

UK micro-drive specialist EMS is pairing Faulhaber high-torque gearheads and compact motion controllers with in-house custom engineering—aiming beyond catalog sales into tailored mechatronics.

Bringing Object-Oriented Thinking to PLC Programming

Copy-paste ladder does not scale. Object-oriented PLC techniques—user-defined structures and instructions—cut duplication, propagate fixes once, and keep large multi-device programs readable.

Why Process Safety Management Programs Fail Even When OSHA Boxes Are Checked

OSHA boxes checked is not the same as a living PSM system. Refinery history shows programs fail when procedures, training, contractors, and investigations drift from how the plant actually runs.

What Is SCADA? Supervisory Control Without Replacing the PLC

SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

What Is a VFD? Variable Frequency Drives That Actually Move the Needle

A VFD turns fixed-frequency mains into controlled voltage and frequency so AC motors match real load—cutting pump and fan energy while tightening torque, soft-start, and braking behavior.

What Is a PLC? The Controllers That Still Run the Plant Floor

PLCs still run the plant floor: scan cycles, I/O, and IEC 61131-3 languages decide whether machines stay deterministic. Here is how controllers work, where they win, and where they strain.