50199007 Developer boards - SPS PiXtend EIO Digital one Basic

What is eIO?

PiXtend eIO is the I/O expansion system for anyone looking for inexpensive, all-purpose inputs and outputs - digital & analog. The data connection is made via the robust RS485 bus. If not available, this can be retrofitted to any computer system. The eIO modules and their inputs and outputs comply with the IEC 61131-2 industry standard and are therefore designed for harsh working environments in laboratories, industry and commercial operations. Compliance with the global industry standard has major advantages in terms of stability and immunity to interference. All common sensors and actuators can be easily connected to PiXtend eIO. Innovative features, such as the particularly fast digital "Hyper Logic", bring additional added value to your project. Simple logical links between inputs and outputs can be carried out by the modules themselves without the need for data transmission via the bus. Digital inputs can also be used to count events. A watchdog timer monitors the data transmission secured by a CRC checksum and sets the outputs to an adjustable, safe state if required.

The eIO system fits in perfectly with our PiXtend V2 controllers (-S- and -L-) in terms of look, feel and function - but can also be connected to almost any other computer system & embedded device that has an RS485 or can be retrofitted with one (e.g. via USB).

PiXtend eIO is also simple & user-friendly in terms of communication & protocols. Thanks to Modbus RTU support, eIO devices can also be integrated into existing systems. The protocol is secure and has been tried and tested in industry for decades. In addition, the eIO devices can also be addressed with the particularly simple & lean "PiXtend eIO protocol", which transmits the data in plain text (ASCII).

Pixtend offers open source sample programs for C, C#, Python, CODESYS (61131-3), Java & Node-RED. Integration into your own applications is child's play.

The basic settings can be made directly and easily on the device - without software - without prior knowledge of the personnel on site.

Intended areas of application - Machine, plant and device construction - test devices - Laboratory and production automation - Home automation / smart home - Prototyping in the industry (development departments) - Use in the education sector (technical schools, colleges & universities) - IoT (Internet of Things), IIoT (Industrial Internet of Things) concepts & solutions - Industry 4.0 concepts & solutions - Mobile applications - auxiliary functions in the automotive sector

Variant: PiXtend eIO Digital One Basic The "PiXtend eIO Digital One Basic" devices are ready-to-use complete devices that are aimed at a wide range of users. From hobbyists, makers, students, programmers and home automation specialists to industrial use in device and machine construction. Digital One has 8 digital inputs and 8 digital outputs. The Basic version is supplied without housing parts - ideal for cost-effective integration into your individual system.

Would you like to install the devices on a standard DIN rail in the control cabinet? Then the "Pro" version is exactly what you are looking for! (see "Accessories & alternative products)

Software details - protocols (Modbus RTU, PiXtend eIO ASCII protocol) - High-speed digital logic "HyperLogic" (AND, OR & NOT (negation) between inputs and outputs, extremely fast response time under one millisecond) - Counting function (16 bit) of all eight inputs (up/down counter, 2-channel counter, independent of the bus system) - Safety functions (watchdog timer with alarm output, CRC checksum (Modbus) & parity check) - Possible programming languages & systems (CODESYS, C, C++, C#, Java Python FHEM Node-RED)

In general, PiXtend eIO devices can be integrated by any programming system and any programming language that allows access to a serial interface.

Hardware details - 8x digital inputs (3.3 V / 5 V / 12 V / 24 V) - 8x digital outputs in two groups (max. 30 V, 0.5 A each) - Bus interface: EIA/RS485 -> 2-wire, half-duplex - Onboard voltage regulator -> Input: 19 - 30 V DC (12 V only with restrictions, see manual) - Bus terminating resistor can be connected via switch - Dimensions: 106 x 1105 x 45 mm - Ambient temperature (in operation): 0...60 °C - Industrial device according to IEC/EN 61131-2 (PLC standard) - Conformity: Modbus over Serial Line V1.02 - Developed, produced & tested in Germany

Scope of delivery - PiXtend eIO Digital One Basic - basic version without housing - Set of jumpers for configuration - Multilingual safety data sheet

Please note You can obtain the latest software directly from the manufacturer at https://www.pixtend.de/downloads/