Emerson A6560 Prediction Processor CardTechnical Specifications Analog Channels: 12 or 24 (1 or 2 A6510) Tachometer Channels: 2 or 4 (0. 1 2 kHz, or up to 60 kHz divided to 2 kHz, 0. 5V to 24V) Relay Channels: 2 or 4 (SPDT 24V @ 0. 5A dry contact) Frequency Accuracy: 0. 01% crystal based, THD 90 dB Phase Accuracy: 4 for 1 1000 Hz, 5 > 1000 Hz ADC Resolution Dynamic Range: 24 bit 95 dB conservatively measured Amplitude Accuracy: 5% for 0. 2 0. 5 Hz 2% for 0. 5 25 Hz 4% for > 25 Hz Lines of