BECKHOFF IP2041-B518 Fieldbus Box 8-Channel Digital Output Module

Description

Decentralized industrial environments require rugged, high-performance I/O routing directly at the machine interface. The BECKHOFF IP2041-B518 is an IP67-rated Fieldbus Box designed to distribute 8 digital output signals over a high-speed CANopen network. Operating at a nominal 24 V DC, this module offers robust switching capabilities, delivering up to 2 A per individual channel with short-circuit protection, making it ideal for commanding valves, actuators, and contactors directly in harsh environments without an electrical cabinet.

Equipped with an integrated T-connector for the CANopen bus line, the IP2041-B518 simplifies linear network topology by allowing incoming and outgoing fieldbus lines to be daisy-chained without additional external splitters. Its M8 connection interface ensures tight, vibration-resistant connections for digital signals, while its polyamide housing stands up to moisture, dust, and mechanical stress in demanding physical plants.

Features

• 8 independent 24 V DC digital outputs rated at 2 A per channel (12 A cumulative limit).
• Built-in CANopen physical interface via integrated M12 T-connector.
• Automatic baud rate detection from 10 kbaud up to 1 Mbaud.
• Short-circuit proof outputs with individual diagnostics.
• IP65/66/67 environmental protection for direct machine mounting.
• Standard M8 screw-type connection interfaces for reliable field signaling.

Applications

• Decentralized packaging machinery and sorting lines.
• Automobile assembly plants and robotic welding stations.
• Material handling conveyor lines.
• Pneumatic valve manifold control.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the module directly to flat machinery frames using the 2 pre-molded mounting holes (3.5 mm diameter, compatible with M3 screws).
• Ensure all unused M8 and M12 interfaces are fitted with matching protective caps to maintain the integrity of the IP67 moisture seal.
• Verify that overall power consumption does not exceed the maximum aggregate limit of 12 A across all output channels.
• Observe standard shielding practices for the CANopen trunk line, using shielded copper cables designed for high-noise industrial sectors.

Compliance and Certifications

• CE
• UL
• EMC Immunity: Conforms to EN 61000-6-2
• EMC Emission: Conforms to EN 61000-6-4
• Vibration/Shock Resistance: Conforms to EN 60068-2-6 / EN 60068-2-27