SG-3071 Isolated Voltage Input/Output Module User`s Manual
Contents
1. Refer to figure D to adjust the gain value 1 Connect pin7 to the 24Vdc connection and pin 10 to GND 2 3 Connect pins 1 and 2 to input source 4 Connect pin8 and pin 11 to the meter Changing the SW1 and SW2 depends on your Input Output range Watch the value of the meter and adjust the VR2 SPAN value to the maximum value of this range Block Diagram Voltage Output Isolation Amplifier Dimensions Units mm 24 5 mm 102 02. SG 3071 Isolated Voltage Input Output Module User s Manual Introduction The SG 3071 is a voltage input to voltage or current output signal conditioning module It has 3000Vdc three way isolation for input output and power And can change the input output range via internal configuration switches The SG 3071 has an LED display to show whether the SG 3071 is functioning correctly and has two VRs Zero Span to calibrate the input output range accuracy The bandwidth of the SG 3071 is typically 3KHz It s easy to mount the SG 3071 on a standard DIN rail and can operate in environments with wide temperature range Specifications Voltage input Bipolar 5V 10V Unipolar 0 5V 0 10V Input impedance 2MQ Input bandwidth 3KHz typical 3dB Voltage output Bipolar 5V 10V Drive 10mA max Output impedance lt 50Q Current Output Current 0 20mA 4 20mA Current load resistor 0 500 Q Source General Three way isolation 1000 Vdc Accuracy 0 1 of full range typical Operation temperature range 25 C 75 C Storage temperature range 30 C 85 C Operation bandwidth 3KHz Weight 94 gram Supply Voltage Input Range 10 30Vdc 24Vdc Typical Consumption 1 80W voltage output 2 30W current output Configuration The terminal wiring for the SG 3071 is shown in Figure A Positive power terminals pins 7 and 9 are internally connected as are negative pins 10 an
3. d 12 Power can be connected through the adjacent modules making wiring much easier The SG 3071 uses a power input range of 10 30Vdc Table 1 shows the switch positions used to configure the input and output range The I O configuration switches are located inside the module And can be accessed by removing the DIN rail bracket covers by sliding them in the direction shown in Figure B Figure B Switch location Figure A Pin assignment SG3071 Range SW1 Range SW2 Input To Output Range 4 22 Bes a a AIN 25 i Bee oe 10V_ 10V 10V_ 5V 5V 5V 5V 10V 0 10V 4 20mA amp 0 10V 0 20mA 0 5V 4 20mA amp 0 5V 0 20mA ON Table 1 Input to output range SW1 2 x Factory default setting 2 Calibration Procedure SG 307 1 OUT epward O5USp Dual Tracking DC Figure C Offset Regulate SG 307 1 esvard OSUSb Dual Tracking DC P 34401 Ae 6 1 2 Digit Multimets Figure D Gain Regulate 1 Refer to figure C to adjust the offset value 1 Connect pin7 to the 24Vdc connection and pin 10 to GND 2 3 Use wire to connect pins 1 and 2 4 Connect pin8 and pin 11 to the meter Changing the SW1 and SW2 depends on your input output range Watch the value of the meter and adjust the VR1 ZERO value to the minimum value of this range 2
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