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Technical Specifications A.10 ADAM-4021 Analog Output Module Table A-14 ADAM-4021 Specifications Output range Input speed (bps) maximum distance Accuracy Readback accuracy Zero drift voltage output current output Span temperature coefficient Isolation rated voltage Programmable output slope Current load resistor Bandwidth Output impedance Watchdog timer Power supply Power consumption mA, V RS-485 (2-wire) 1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2K 4000 ft. (1200 m) ±0.1% of FSR for current output ±0.2% of FSR for voltage output ±0.1% of FSR ±30 mV/ °C ±0.2 mA/ °C ±25 ppm/ °C 3000 VDC 0.125 to 128.0 mA/s 0.0625 to 64 V/s 0 to 500 W (source) 100 samples per second 0.5 W Yes +10 to +30 VDC (non-regulated) 1.4 W A-24 ADAM 4000 Series User’s Manual
