ABB UFC921A101 3BHE024855R0101 Virtual Logic Memory

The ABB UFC921A101 3BHE024855R0101 delivers up to 30 times faster performance than previous models, and with a small built-in USB programming port, and with the same appearance, dimensions, wiring and functional behaviour, the module is fully backwards compatible with standard jazz PLCs. Ideal for replacing “smart relays”, they are also suitable for simple applications such as pressure cookers, rotary meters, home automation and other small to medium sized systems. These controllers include 4 auto-tuning rings. The 530 can be set using the on-board temperature/analogue inputs, as well as the analogue or pm outputs; all on-board transistor outputs can be used as pm outputs.

The ABB UFC921A101 3BHE024855R0101 is programmed using Multi-Channel Design Software version 1.2.1 or later, which can be downloaded free of charge. The Dorotheum T1HPLC provides an advanced instruction set that reduces programming time, an advanced memory map that improves data management, and data structures that simplify initial programming and long-term software maintenance. The designer’s built-in simulator creates a virtual PLC so that logic can be tested without the PLC present. The tool simulates discrete and analogue I/O, access to timers, counters and control bits, as well as 530 functions.

The ABB UFC921A101 3BHE024855R0101 also comes with a full-featured HMI with a two-line LCD text display showing up to 60 user-designed screens and a 16-key keypad. The multilingual display supports over 15 languages and 20 graphical symbols. Software features include: interrupts, loops, maths, memory and comparison. Communication options include SMS text messaging, MODBUS networking and pc access via MODBUS or OPC. the company’s free software provides a user-friendly environment for hardware configuration and HMI design. The company also offers free technical support for all its products. This series of controllers reduces overall system costs by minimising hardware requirements, saving cabinet space and, most importantly, eliminating the need for users to set up panel-PLC communications. A 16-key keypad is also available. The multilingual display supports over 15 languages and 20 graphic symbols.