| General • Memory: 512kB flash, 128kB RAM (battery backed) Digital Inputs and Outputs • Number of digital I/O: 46 (24 input or output, 22 output only) • 2 system outputs: System safe, global alarm • Input limiting and protection: 40V-(dc) • Input logic levels: <0.6V-(dc) = Low; >3.8V-(dc) = High • 1 counter input up to 10kHz (16 bit) • Output current capacity: 100mA continuous sink to power common • Maximum voltage on outputs: 24V-(dc) Communication Ports • Ports 1& 2: EIA/TIA-232 3-wire or EIA/TIA-485 5-wire, isolated • Baud rate: 19,200 or 9,600 |