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ULK-EIP-4AP6 – Unitronics IO-LINK MASTER,4A,EIP,IP67
Unitronics ULK-EIP-4AP6 IO-Link Master featuring 4 Class A IO-Link ports, EtherNet/IP communication and IP67 protection for industrial automation and smart manufacturing applications.
£255.86
Why Choose the Unitronics ULK-EIP-4AP6 IO-Link Master?
The Unitronics ULK-EIP-4AP6 is a compact and rugged IO-Link Master module designed to connect intelligent sensors and actuators directly to industrial automation systems using EtherNet/IP communication. As part of the Unitronics UniStream® IO-Link range, this module simplifies field-level connectivity while enabling advanced diagnostics, parameterisation and real-time device monitoring.
Featuring 4 Class A IO-Link ports, the ULK-EIP-4AP6 provides a reliable interface between IO-Link devices and PLC controllers. The module supports decentralised installation, allowing it to be mounted directly on machinery and production equipment while reducing control cabinet requirements and wiring complexity.
Built with a robust IP67-rated enclosure and industrial M12 connectivity, the ULK-EIP-4AP6 is designed for demanding factory environments. It enables automation engineers to collect detailed process data from connected devices, helping improve machine performance, predictive maintenance and overall operational efficiency.
Key Advantages
- Industrial IO-Link Master with EtherNet/IP communication.
- 4 Class A IO-Link ports for sensor and actuator connectivity.
- Supports decentralised machine-mounted installation.
- IP67 protection rating for harsh industrial environments.
- Reduces wiring complexity and installation costs.
- Provides advanced diagnostics and device monitoring.
- Supports Industry 4.0 and predictive maintenance initiatives.
- Compatible with Unitronics UniStream® PLC systems.
Key Features
- Unitronics ULK-EIP-4AP6 IO-Link Master.
- 4 IO-Link Class A ports.
- EtherNet/IP industrial communication protocol.
- M12 industrial connectors.
- IP67-rated housing.
- Field-mounted or machine-mounted installation.
- Real-time sensor and actuator diagnostics.
- Remote device configuration and parameter management.
- Compact industrial design.
Advanced IO-Link Connectivity for Smart Manufacturing
The ULK-EIP-4AP6 acts as the communication gateway between intelligent field devices and EtherNet/IP automation networks. By consolidating multiple IO-Link devices through a single master module, it simplifies machine architecture while providing access to detailed diagnostic and process information.
Its rugged IP67 housing allows installation directly on machinery, reducing cable runs and improving flexibility in machine design. The module supports modern smart factory initiatives by enabling enhanced device visibility, faster commissioning and improved maintenance capabilities.
Typical Applications
- Industrial machine automation.
- Packaging and assembly machinery.
- Conveyor and material handling systems.
- Smart factory and Industry 4.0 projects.
- Distributed sensor and actuator networks.
- OEM equipment manufacturing.
- Process monitoring systems.
- Predictive maintenance applications.
Technical Specifications
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| Supported Protocols | EtherNet/IP, IO-Link | |
|---|---|---|
| Product Series | Unitronics IO-Link | |
| Device Type | Communication / Function Module | |
| Coil / Supply Voltage | 18–30 V DC | |
| Analogue I/O | 4 AI / 0 AO | |
| Communication | EtherNet/IP, IO-Link | |
| Current | 4 A | |
| Voltage | 30 V | |
| IP Rating | IP67 | |
| Product type | IO-Link Master Module | |
| Communication protocol | EtherNet/IP | |
| IO-Link ports | 4 Class A | |
| Supply voltage | 18-30 V DC | |
| Maximum load current per port | 200 mA | |
| Protection rating | IP67 | |
| Connector type | M12 5-pin connectors | |
| Maximum IO-Link cable length | 20 m | |
| Mounting type | Field-mounted / machine-mounted | |
| Dimensions (L × W × H) | approx. 155 × 30 × 31.9 mm | |
| Operating temperature | -25°C to +70°C |
Frequently Asked Questions
What is the Unitronics ULK-EIP-4AP6 used for?
The ULK-EIP-4AP6 is an IO-Link Master that connects IO-Link sensors and actuators to PLC automation systems using EtherNet/IP communication.
How many IO-Link devices can be connected?
The module provides 4 Class A IO-Link ports, allowing up to four IO-Link devices to be connected directly.
What communication protocol does the module use?
The ULK-EIP-4AP6 communicates with automation systems via the EtherNet/IP industrial Ethernet protocol.
Can the module be mounted directly on machinery?
Yes. Its rugged IP67-rated enclosure allows installation directly on machinery and production equipment without requiring a control cabinet.
What types of devices can be connected?
The IO-Link Master supports a wide range of IO-Link-compatible sensors, actuators and expansion devices using standard IO-Link communication.
Trusted for Industrial Automation Connectivity
Unitronics IO-Link Master modules are widely used by automation engineers and machine builders to integrate intelligent field devices, improve diagnostics and support modern data-driven manufacturing systems.
