Motorola V186 User Manual - Page 171

Appendix A - ACE3600 Specifications Mixed Analog Module Specifications Total Number of I/Os 4 Analog Outputs + 8 Analog Inputs ( ±20 mA) or 4 Analog Outputs + 8 Analog Inputs ( ±5V DC) I/O Arrangement AO - each channel can be connected as 0 -20 mA or 0-10 V, AI - Isolated (floating) analog inputs AO D to A Resolution 14 bit AO Accuracy ±0.1% full scale @ 25ºC AO Temperature Stability AO Internal Settling Time AO Load AO Crosstalk Rejection AO Interference suppression AO Voltage Output Protection AO Current Output No-load Voltage 25 PPM/ºC Max. 1.0 msec Voltage: > 1.0 kΩ, < 1.0 µf Current: < 750 Ω (with internal power supply) Better than 50 dB between any pair of outputs Common mode rejection > 60 dB Short circuit protection, max. 30 mA (all other operating channels remain fully functional) Max. 22.0 V DC AO Isolation 1.5 kV between output and module logic AO Insulation Insulation resistance 100 MΩ @ 500 V DC per IEC60255-5 AI A to D Resolution 16 Bit (including sign) AI Accuracy ±0.1% full scale AI Sampling Time 10 mSec @ 50 Hz filtering 8.33 mSec @ 60 Hz filtering AI Smoothing Selectable input averaging: 1, 2, 4, 8, 16, 32, 64 or 128 samples (x10 mS) Permitted. Potential between Inputs 75 V DC, 60 V AC (RMS) AI Input Impedance ±20 mA input: Rin < 250 Ω ±5 V input: Rin > 1 MΩ AI Crosstalk Rejection Better than 80 dB between any pair of inputs AI Temperature Stability 25 PPM/ºC AI Interference Suppression Selectable 50 or 60 Hz filtering, common mode rejection > 80 dB, differential mode rejection > 50 dB 24 V DC Output Supports one isolated 24V Plug-in "wetting" power supply 167