Specifications Model 140CPU43412A Condition Used Other Specifications Software name: ProWORX 32 Concept: Processor name 80486 Mathematical coprocessor: With Clock frequency: 66 MHz Memory description: Internal RAM 896 kB Exact time for 1 Kinstruction: 0.1...0.5 ms LL984 Watchdog timer: 250 ms Clock drift: +/-8 s/day 32-140 °F (0-60 °C) I/O words: 30 I/32 O distributed 64 I/64 O max local 64 I/64 O remote I/O words/network: 500 I/500 O distributed Drops/network: 63 distributed Number of drops: 31 remote Number of network: 2 remote 3 distributed Battery type: Lithium 7 uA 210 uA Battery Capacity: 1.2 Ah Battery Life: 10 year(s) Number of port: 1 Modbus Plus 2 Modbus RS232 Communication module processor capacity: 6 NOM, NOE, CR, NMS Switch Function: Key switch Bus current requirement: 1250 mA Module format: Standard