Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK CSG110 Product Manual
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Table of Contents Default Settings ............................................................................................................................ 3 Connections .................................................................................................................................. 3 Standard Span & Zero Adjustment ...........................................................................................
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Default Settings Input Range: 0 to +/-2 mV/V Excitation Voltage: 10 VDC Output Range: +/-10 VDC, 4-20 mA Connections Pin 1 2 3 4 5 6 7 8 9 Pin 9 8 7 6 5 4 3 2 1 Wiring Code +Excitation (1) +Signal -Signal -Excitation (1) Ground Ground Ground Ground Ground Wiring Code Power Supply Signal Out (Voltage) Ground Ground Ground Ground Ground Ground Signal Out (Current)(2) Female- Sensor Side Cable Color Code Red Green Orange Black N/A
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Standard Span & Zero Adjustment Once all of the connections are complete, you can begin to set up the sensor/amplifier system. You will need to have the output from the CSG110 connected to a device so you can read the voltage or current. Shunt Span Zero To set up the system, follow the steps below: 1. Apply a known load to the sensor. 2. Allow the sensor to settle. 3. Use a screwdriver to adjust the span that correlates with that load. 4.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Shunt Readings Shunt resistors simulate a load on the load cell; thus, allowing for calibration. Follow the steps below in order to utilize the shunt feature. 1. Determine the value of the shunt resistor needed (http://www.futek.com/shuntcalc.aspx) 2. Connect the shunt resistor in the spot labeled ‘RSH’. 3. Press the pushbutton that corresponds to the shunt. 4.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK excitation gain polarity SW1 current input range SW3 SW2 SW4 SW6 SW8 bandwidth shunt SW7 SW5 current setting Excitation There are two excitation values available on the CSG110: 10 VDC (default), and 5 VDC. To select the excitation, simply flip the DIP switch to the appropriate configuration. The excitation voltage controls the maximum output of the amplifier. Ex.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Ex. If you are using your CSG110 with a tension and compression load cell and you have tension setup as the positive direction, but now you would like to have compression as the positive direction, all you have to do is flip the DIP switch from the default polarity position to the reverse polarity position. SW2: Polarity UP reverse DOWN straight Gain There are eight gain settings available on the CSG110: from 0.5 mV/V to 10 mV/V.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK 1 UP DOWN 2 UP DOWN 3 UP DOWN 4 UP DOWN SW3: Sensitivity (mV/V) 0.5 5 UP N/ A DOWN 1 6 UP N/ A DOWN 1.5 7 UP N/ A DOWN 2 8 UP N/ A DOWN 2.5 N/ A 3 N/ A 4 N/ A 10 N/ A Bandwidth There are two bandwidth settings available on the CSG110: 1 kHz (default), and 10 kHz. To select the bandwidth, simply flip the DIP switch to the appropriate configuration. Ex.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Advanced Span and Zero Adjustment Adjusting the Zero At times, when using a signal conditioner, it is necessary to offset the zero. The CSG110 makes this simple. The zero can be adjusted approximately ±10% of R.O. by using the potentiometer on board. Adjusting the Span The input jumpers vary from 0.5 mV/V to 10.0 mV/V. This allows for a large variety of input ranges.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Appendix A (Noise levels) Bandwidth 1 kHz Bandwidth 10 kHz Drawing Number: EM1000-E Sensitivity (mV/V) 0.5 1 1.5 2 2.5 3 4 10 Current Output Current noise (µA) Voltage noise (mV) 151 50 151 50 151 50 151 50 151 50 151 50 151 50 151 50 Voltage Output Voltage noise (mV) 30 25 20 15 15 15 15 15 Sensitivity (mV/V) 0.5 1 1.5 2 2.
Tel: (949) 465-0900 Fax: (949) 465-0905 Toll Free: (800) 23 FUTEK Appendix B (Specifications) Electrical Specifications Parameter Power Supply6 Current Draw7 Output Impedance (Voltage) Output Impedance (Current) Sensor Impedance Bandwidth Common Mode Rejection Ration Noise Output Span Range Output Zero Range Gain Drift with Temperature Gain Non-Linearity Zero Drift with Temperature 6 7 Min 14 Typical 30 < 1 Ohms 700 100 1000 120 25000 15 -10 -10 -25 -0.
