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Summary of Contents for Advantech ADAM-3016
- Page 1 ADAM-3016 Strain Gauge Input Module User’s Manual...
- Page 2 ADAM and the ADAM logo are trademarks of Advantech Part no. 2000016000 1st Edition Printed in Taiwan August 1997...
- Page 3 3-way isolation between input, output and power. The switch con- figurable input and output offers flexible, wide ranging capability for strain gauge. ADAM-3016 is equipped with a power LED to monitor the line power and a DC-to- DC converter status and 3 VR (ZERO, SPAN, EXCI) to calibrate input/output range and excitation voltage.
- Page 4 Features • 1000 V (fully-isolated) • Easy input/output range configuration • Flexible DIN-rail mounting • Low power consumption: £ 1.85 W (voltage output) £ 2.15 W (current output) • –10° to 70° C operating temperature range • Operates from a single +24 V input...
- Page 5 Specifications Voltage specifications • Electrical input: ± 10 mV, ± 20 mV, ± 30 mV, ±50 mV, ±100 mV • Excitation voltage: 1 ~ 10 V (60 mA max) (factory default 10 V) Output • Voltage output Bipolar: ±5 V, ±10 V Unipolar: 0 ~ 10 V Impedance: <...
- Page 6 Specifications General • Three-way isolation: 1000 V • Accuracy: ±0.1% of full range • Bandwidth: 2.4 kHz (typical) • Stability (temperature drift): 150 ppm (typical) • Isolation mode rejection: >100 dB @ 50 Hz/60 Hz • Operation temperature range: -10° to 70° C Power •...
- Page 7 Ordering Information • ADAM-3016: Isolated strain gauge signal conditioning module • ADAM-3920: 20-pin wiring adapter • ADAM-3937: 37-pin wiring adapter • ADAM-4350: Intelligent calibrator • PWR-242: Switching power supply for DIN rail mounting...
- Page 8 Configuration Figure 1 shows the terminal wiring of ADAM-3016. Positive power terminals 9 and 7 are internally connected, as are negative terminals 12 and 10. Power can be connected through the adjacent modules, making wiring much easier. ADAM-3016 uses single +24 V .
- Page 9 2 In- 1 In+ EXCI - 5 4 EXCI + EXCI ZERO SPAN +24 V 9 7 +24V GND 12 10 GND 11 Out- Out+ Figure 1: Terminal wiring diagram...
- Page 10 Input Range Setting (SW2) Input Range (SW2) Range +/- 10mV +/- 20mV +/- 30mV +/-50mV +/- 100mV Table 1: Input range setting (SW2)
- Page 11 Output range setting (SW1) ± ± : ON Table 2: Output range setting (SW1) * Factory default setting...
- Page 12 Calibration for input/output 1. Disconnect power and set the input range (SW2) and output range (SW1) to the desired setting, then apply the power. **Define the following variables for calibration use. --Low_cali_input = Min_input + Full Scalar Input * 0.05; --High_cali_input = Max_input - Full Scalar Input * 0.05;...
- Page 13 5. Adjust variable resistor of ZERO and repeat step 2 & 3 to meet the following condition Low_real_output = Low_cali_output----eq2 High_real_output = High_cali_output----eq3 6. If eq2, eq3 fail to meet your requirements, repeat step 4,5 until success in step 5 Calibration for excitation voltage 1.
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Page 14: Input Side
Vref + 1 2 V G N D 1 - 1 5 V G N D 1 + 1 5 V - 1 5 V G N D 2 + 1 5 V Isolated DC-DC 24 V ADAM-3016 BLOCK DIAGRAM... - Page 15 Dimensions Unit:mm...