EP0L001
EP0L001 - IO-Link Master Multiprotocol PROFINET/EtherNet/IP | wenglor
The wenglor EP0L001 is an IO-Link Master Multiprotocol that provides seamless integration of IO-Link sensors and standard digital sensors into PROFINET and EtherNet/IP industrial Ethernet networks. Housed in a rugged zinc diecast enclosure with IP65/IP67/IP69K ingress protection, it is engineered for harsh industrial environments where standard cabinet-mounted masters would fail. The unit acts as a gateway between field-level IO-Link devices and higher-level PLC or SCADA controllers, supporting standard digital I/O channels alongside IO-Link v1.1 communication.
An IO-Link Master is a network device that sits at the boundary between a digital industrial sensor (IO-Link device) and a higher-level fieldbus or Industrial Ethernet backbone such as PROFINET, EtherNet/IP, or EtherCAT. IO-Link itself is a point-to-point, low-level digital communication standard (IEC 61131-9) that replaces traditional analog 4-20 mA and discrete switching signals with bidirectional, parameterizable digital channels. The master orchestrates communication, exchanges process data, and provides diagnostic feedback to the controller, making it a fundamental building block in Industry 4.0 sensor-to-cloud architectures.
Key features of the EP0L001 include multiprotocol support for PROFINET and EtherNet/IP on a single hardware platform, IP65/IP67/IP69K protection rating for washdown and outdoor zones, and a zinc diecast housing that resists mechanical impact, oils, and coolants. The device typically offers multiple IO-Link ports (4 or 8) plus dedicated standard digital inputs, enabling mixed sensor topologies. Configuration is managed via web server, TIA portal, or wenglor's UniVision software, eliminating the need for proprietary programming tools.
Technically, the EP0L001 implements the IO-Link v1.1 specification with full COM1/COM2/COM3 baud rates, supports SIO (Standard IO) fallback mode on each port, and provides per-port diagnostic data including voltage, current, and temperature monitoring. The dual-protocol firmware uses a dynamic selection mechanism that detects the controller's protocol on startup, allowing installers to deploy the same part across mixed PLC fleets without hardware swaps.
Typical applications include automotive body-in-white welding lines, food and beverage bottling under hygienic washdown conditions, machine tool spindles requiring coolants resistance, and outdoor conveyor systems in logistics yards. System integrators select the EP0L001 when standard IP20 masters cannot survive the ambient conditions, and when both PROFINET and EtherNet/IP must coexist within a single facility.
When designing with this device, plan for a 24 VDC Class 2 power supply with adequate headroom for port current, mount the unit vertically to allow drainage of any condensation, and verify M12 connector pinout against the wenglor datasheet before field installation. Most importantly, validate cycle time budgets against the controller's IO-Link call interval to ensure deterministic process data delivery.
This page synthesizes distributor pricing from Standard Electric Supply and motionworld, practical design notes not found in the marketing datasheet, and an honest comparison against equivalent masters from Balluff, Sick, and Turck to help engineers select the right field-mountable IO-Link master for harsh-environment installations.
USD $645.00
In Stock
