16-Channel Analog Input Module 4-Channel Isolated Analog Output Module 16-Channel Isolated Digital Input Module MIC-2718 16-Channel Analog Input Module MIC-2728 4-Channel Isolated Analog Output Module MIC-2730 16-Channel Isolated Digital Input Module The MIC-2718 offers multiple, highspeed data acquisition functions. It is a cost effective solution for industrial measurement and monitoring. The MIC-2728 provides four doublebuffered 12-bit D/A outputs. Over 500 VDC of bus isolation protect your PC and peripherals from dangerous output voltages. The MIC-2730 features a limit switch, alarms and/or sensors for noisy environments, and 16 optically isolated digital input channels for monitoring device On/Off status. • Channels: 4 isolated D/A channels • Number of inputs: 16 • Resolution: 12-bits, double buffered • Input mode: isolated or non-isolated (jumper selection) • Channels: 16 single-ended or 8 differential, switch selectable • A/D converter: 12-bit, 8 µsec. max. conversion time • On-board FIFO: 1 K words • Input range (software programmable): Bipolar: ±0.005, ±0.01, ±0.05, ±0.1, ±0.5, ±1, ±5, ±10 V Unipolar: 0 to 0.01, 0 to 0.1, 0 to 1,0 to 10 V • Overvoltage: ±30 V max. • Maximum data throughput: 100 kHz (depends on input amplifier settling time and slew rate) Gain Speed 0.5, 1 100 kHz 5, 10 35 kHz 50, 100 7 kHz 500,1000 0.8 kHz • Accuracy: Gain=0.5, 1 0.01% of FSR ±1LSB Gain=5, 10 0.02% of FSR ±1LSB Gain=50,100 0.04% of FSR ±1LSB Gain=500,1000 0.08% of FSR ±1LSB • Linearity: ±1-bit • Trigger mode: Software, pacer or external • Ext. trigger: TTL compatible • Data transfer: Program, interrupt or DMA • Signal conditioning circuit: Space for RC filter and 250 Ω current shunt • Power consumption: +5 V @ 0.5 A max.; +12 V @ 0.2 A max. MIC-2000 Series • Output range: Unipolar: 0 to +5 V, 0 to +10 V Bipolar: ±5 V, ±10 V Current loop (sink); 0 to 20 mA, 4 to 20 mA • Settling time::≤ 60 µseconds • Accuracy: ±0.012% FS • Isolation voltage: > 500 VDC bus isolation • Reference voltage: Internal: -5 V or -10 V External: ±10 V max. AC or DC • Voltage output drive: ±10 mA max. • Current loop excitation: 8 V to 36 V • Power consumption: +5 V @ 0.5 A max.; +12 V @ 0.2 A max. Isolated Inputs • Number of commons: 2 (isolated) • Input voltage: 0 ~ 30 V • Threshold voltage: Logic "0" : < 1 V Logic "1" : > 4 V • Input impedance: 2 kΩ 11 • Isolation voltage: 2500 VDC • Throughput: 10 kHz Non-isolated Inputs (TTL-level) • Input voltage: Low: 0.8 V max. High: 2.0 V min. • Input load: Low: 0.4 mA max @ 0.5 V High: 0.05 mA max @ 2.7 V • Pull-up resistor: 10 kΩ for dry contact • Throughput: 30 kHz typical • Number of indicator LEDs: 16 • Indication mode: Logic “1” : LED On Logic “0” : LED Off • Power consumption: +5 V @ 2 A Note: All specifications are subject to change without notice MIC-2000 Series MIC MIC-2718 MIC-2728 MIC-2730 11- 9