Digital measuring device MERLIN CORE

capacitiveEtherCATindustrial

Product overview
The MERLIN CORE is an all‑in‑one gauging computer designed for industrial measurement applications. Available in analog and digital hardware variants, it supports scalable sensor networks and provides computing power suitable for both simple gauging stations and advanced measurement tasks. The Marposs human‑machine interface streamlines routine operations and reduces operator training time.

Software versions

• Standard: includes essential functions for efficient, easy‑to‑use measurement workflows.
• Advanced: full feature set for complex measurement and automation applications.

Interface and usability
The Marposs HMI offers intuitive screens and standardized workflows to speed up commissioning and daily use, minimizing learning time for operators.

Advantages

• Analog version connects sensors and actuators without a separate interface box.
• Enhanced protection against malware and unauthorized access.
• Digital version is ready for Marposs SMARTNet network integration.
• Removable micro‑SD card with secure encryption for data protection and easy replacement.
• Both versions support Ethernet/IP, Profinet and EtherCAT fieldbus protocols.

Hardware versions

• Analog: suited for bench installations; rear panel includes six Lumberg connectors for Marposs devices and up to 8 configurable I/Os via a Phoenix terminal block.
• Digital: prepared for SMARTNet networks; integrates a SMARTNet Bridge module to connect SMARTNet components and access required network resources.

Technical specifications
Enclosure: aluminum
Front protection: IP54
Touchscreen: capacitive
LCD: 10.1-inch, 16:10
CPU: ARM 1600 MHz
Ethernet LAN: 2 x 1 Gbps
Fieldbus interfaces: 2 x Ethernet type
USB ports: 4 x USB 2.0 Type A
Serial ports: 1 x RS232 + 1 x RS422/RS485
Storage: 4 GB micro‑SD
Mount: tilted stand
Power supply: 24 VDC -15%/+20%
Relative humidity: 5–80% (no condensation)
Operating temperature: 5–45 °C
Dimensions LxHxD: 258 x 172 x 45 mm (10.15 x 6.77 x 1.77 inches)

Key features / specifications

• All‑in‑one gauging computer in aluminum housing.
• Front protection rating IP54 and 10.1-inch capacitive touchscreen.
• ARM 1600 MHz processor and removable 4 GB micro‑SD storage with encryption.
• Connectivity: 2x1 Gbps LAN, Fieldbus Ethernet interfaces, 4x USB 2.0, serial ports.
• Supports SMARTNet (digital version) and major industrial fieldbus protocols.
• Compact dimensions and tilt mount for bench installation.