Controller 2 lines: 22 DI, 16 DO M91-2-T38

Programmable controller with built-in HMI

This controller is a compact solution for process automation, combining the functions of a PLC controller with an intuitive HMI operator panel. Designed for both simple applications and complex control systems, it offers flexibility and reliability. It is ideal for use in industry, public buildings and home automation systems.

Functionality and capabilities

The M91-2-T38 controller is characterized by its versatility and ease of programming. Equipped with 22 binary inputs and 16 transistor outputs, it allows direct control of various devices and processes. The built-in backlit LCD display (2 lines of 16 characters) enables effective monitoring and control of operating parameters, and the intuitive membrane keypad provides convenient operation. The ability to expand with additional I/O modules (up to 8 modules) allows the controller to be adapted to specific application requirements.

Construction and mounting

The controller has been designed for easy mounting and integration with existing systems. It can be mounted on a standard 35 mm DIN rail or directly on a panel using mechanical clips. Compact dimensions (96 mm x 96 mm x 64 mm) allow installation in a limited space. The controller is powered by a 24 V DC voltage, and its typical current consumption is 140 mA at a load of 3.2 W. It is important to use external protection of the power supply circuit, e.g. a fuse.

Key features and benefits:

• Versatility: A large number of inputs and outputs allows control of a wide range of applications.
• Built-in HMI: Facilitates process monitoring and control without the need for additional devices.
• Expandability: Allows the controller to be adapted to changing needs.
• Easy mounting: Mounting on a DIN rail or panel facilitates integration with existing systems.
• Ladder programming: The intuitive U90-Ladder programming environment makes it easy to create and modify control programs.
• Memory backup: Ensures preservation of the program and data in the event of a power failure (M91 series).
• RS232 communication port: Enables communication with a PC for programming, monitoring and diagnostics.
• Low energy consumption: Allows energy savings and reduced operating costs.