LS-991 is a powerful, cost-effective, C-programmable CPU module with 2x20 characters LCD display, keyboard, rotary encoder, 12 digital inputs, and 12 digital outputs developed especially for hosting of Logosol devices as distributed servo, stepper and I/O control nodes. The programming is accomplished via a standard RS-232 port by using Z-World’s Dynamic C® development environment featuring interactive editor, compiler and source level debugger. The high-performance Rabbit 2000™ microprocessor combined with Logosol’s servo, stepper and I/O nodes offers a versatile platform for wide range of industrial control applications. Dynamic C® is an enhanced version of the industry standard C programming language with real-time and multi-tasking capabilities, designed to compile a program with applicable library routines and download the code to a target system. Comprehensive Dynamic C® libraries are available free of charge to facilitate the integration of Logosol controllers with LS-991.

12 digital inputs 12 digital outputs
LCD Display 2x20 characters 7 buttons keyboard and rotary encoder
18.432 MHz Rabbit 2000™ CPU

256K FLASH Memory

128K RAM RAM Backup Battery
Two Logosol Distributed Control Network (LDCN) ports Up to 62 LDCN Nodes
One programming / RS-232 serial port One RS-232 / RS-485 (2 wire) serial port
12 to 32V DC single power supply Real-time and multi-tasking capabilities
Free Dynamic C® library supporting Logosol product family for distributed servo, stepper, and IO control Small footprint (6.25" x 2.36" x 2.5")