Memory: 1 MB flash – eprom for the operating system, 512 KB flash – eprom for the user’s program, 256 KB SRAM for data storage; some sources also mention 2 MB RAM and 1 MB flash eprom
Communication Ports: RS – 232, RS – 485, Ethernet
Dimensions: 145 x 85 x 35 mm or 4.1 x 18.7 x 12.8 cm
Function Features: It has two clock – synchronized operating microprocessors, providing robust safety features. It also has a 4 – digit alphanumeric display for diagnostic information, and a fail – safe watchdog with output 24 V DC, loadable up to 500 mA, short – circuit proof.
Application Scenarios: Process control, machinery control, emergency shutdown systems, fire and gas detection systems, power generation and distribution systems, transportation systems.
