The Pixsys PL700 is a high-performance modular Programmable Logic Controller (PLC) that combines robust hardware with the versatility of the CODESYS development environment. At its core is an ARM Cortex A8 processor running at 1 GHz, equipped with 512 MB of DDR3 RAM and a 4 GB pSLC flash memory. This hardware platform runs a real-time Linux Debian 11 operating system, providing a secure, stable, and deterministic foundation for complex industrial automation tasks. The controller fully integrates the CODESYS Control SL V3.5 runtime, making it a powerful "soft PLC" accessible to a vast community of engineers familiar with the IEC 61131-3 standard and the extensive CODESYS ecosystem.

The PL700 distinguishes itself through its exceptional connectivity and native support for a wide array of industrial protocols. Out of the box, it offers comprehensive fieldbus integration, including EtherCAT Master, PROFINET Device/Controller, EtherNet/IP Scanner/Adapter, and CANopen Master. Serial communication is handled via two galvanically isolated RS485 ports (configurable for RS232 on one port) supporting Modbus RTU. For IT/OT convergence, the controller features an integrated OPC UA server for seamless data exchange and an MQTT client for cloud connectivity. The built-in CODESYS WebVisu on "2AD" models enables the creation of a "Virtual HMI," allowing operators to access customized synoptic screens from any HTML5-compatible browser or a Pixsys Web panel. Secure remote access is further enhanced by the pre-installed Pixsys Portal service, which supports VPN connections for plant network passthrough.

Modularity is a cornerstone of the PL700 design. The CPU serves as the central control unit and connectivity node, with I/O acquisition achieved through two distinct mechanisms. For local, high-speed I/O, the controller utilizes the PLE-DIN-BUS, a real-time backplane bus that supports up to 24 PLE500 expansion modules mounted directly on the DIN rail. These modules offer a diverse mix of digital I/O, high-speed encoder inputs, and 16-bit analog inputs and outputs. For distributed or remote I/O, the PL700 can communicate with Pixsys MCM260X remote I/O modules over RS485/Modbus RTU or CANopen. This dual approach provides system integrators with maximum flexibility to design a control architecture that is precisely tailored to the specific spatial and performance requirements of the application. The PL700-340 models are also equipped with a super-capacitor UPS, which ensures the management of unlimited persistent variables and protects against data loss during power interruptions.

Engineered for industrial environments, the PL700 is housed in a compact, DIN-rail mountable enclosure measuring just 54 x 90 x 64 mm (3 modules wide) and weighing approximately 250g. It operates on a 12-24 VDC power supply with a typical power consumption of only 3W. The device is rated for operation in ambient temperatures from 0 to 45°C with a humidity range of 35 to 95% RH (non-condensing). The PL700 is CE certified and meets stringent EMC immunity (EN 61000-6-2) and emission (EN 61000-6-4) standards. With its powerful processing, open CODESYS ecosystem, extensive protocol support, and flexible I/O options, the Pixsys PL700 is an ideal core for a wide range of applications, from sophisticated machine control and building automation to complex process and energy management systems.

Technical Specifications