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

SKU IP2041-B318

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12-month warranty
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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

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

FAQ

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.

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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.

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TECHNICAL SPECIFICATIONS

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