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SG-3227 is a 2-channel IEPE accelerometer signal conditioning module. It has built-in 2 groups of DIP switches, which can be individually set for 2 channels. Provide 2mA/4mA/6mA/10mA excitation current to the accelerometer, and the built-in amplifier can provide x1/x10/x100 gain. LED lights can clearly show the status of the sensor is normal, open circuit or short circuit, to avoid wiring errors.
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal |
| Surge (IEC 61000-4-5) | ±1 kV for Power Line |
| LED Indicators | |
|---|---|
| Status | 1 as Power Indicator Yellow : Sensor Open Green : Sensor Normal Red : Sensor Short |
| IEPE | |
|---|---|
| Channels | 2 |
| Excitation Current | 2 mA/4 mA/6 mA/10 mA |
| Gain | x1/x10/x100 for AC Coupling |
| Cut-off Frequency+ | •Upper: ‣x1, x10 Gain: 80 kHz ‣x100 Gain: 50 kHz •Lower: ‣AC Coupling (0.1uF): 1.6 Hz ‣AC Coupling (1uF): 0.2 Hz |
| Analog Output | |
|---|---|
| Channels | 2 |
| Type | Voltage |
| Range | ±10 V |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 3 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 25 mm x 120 mm x 117 mm (W x L x H) |
| Installation | DIN-Rail or Wall Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |