GE Fanuc WESDAC D20A Status Input ModuleSpecifications Processor: 8 bit Freescale 68HC11 MPU Clock: 2 MHz MPU clock Memory: 32 KB EPROM 24 KB static RAM 512 bytes EEPROM Inputs: 32 differential inputs (typical) 5, 10 V 1, 2. 5, 5, 10, 20 mA Input Impedance: 44 M 5% (VDC) Overall Accuracy: 0. 05% (voltage) 0. 1% (current) Temperature Coefficient: 10 ppm per C Resolution: 14 bit plus sign Conversion Rate (all 32 inputs): 550 ms @ 60 Hz 656 ms @ 50 Hz Over Voltage Rating: 35 VDC Overload