Performance Parameters
| Characteristics | AIS-040S1 | AIV-080S1 | AIC-080S1 |
| Physical Characteristics | |||
| Dimension（W×H×D） | 34×115×100 mm | ||
| Power Characteristics | |||
| Rated input voltage | 24V DC | ||
| Input voltage range | 20.4V~28.8V DC | ||
| Input current | 70mA | 40mA | |
| Reverse polarity protection | Yes | ||
| Bus power voltage | +5V DC | ||
| Bus power current | 90mA | 100mA | |
| LED lights Diagnostics | |||
| 24V power LED | On：24VDC normal power；Off：No 24VDC power supply | ||
| SF LED | On：system-down；Off：No error | ||
General Characteristics
| Characteristics | AIS-040S1 | AIV-080S1 | AIC-080S1 |
| Input type | voltage or current (differential input) | voltage | current |
| Number of inputs | 4 | 8 | |
| input Range
Voltage current |
Unipolar:0~5V，0~10V,Bipolar:±2.5V，±5V 0~20mA， 4~20mA |
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| Maximum input voltage | 30V DC | ||
| Maximum input current | 40mA | ||
| Input impedance
Voltage current |
≥2MΩ 250Ω |
≥2MΩ 250Ω |
|
| Data Format | Voltage:0~+32000(Unipolar),-32000~+32000(Bipolar)
Current:0~+32000 |
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| Input step response | 4 channel 5ms (fastest) | 8 channel 5ms (fastest) | |
| Module update frequency (all channels) | 4 channels support 200Hz，100Hz，50Hz，20Hz，10Hz configuration
Default: 50Hz all channels |
8 channels support 50Hz，20Hz，10Hz，5Hz，2Hz configuration
Default: 10Hz all channels |
|
| Common Mode Rejection | ＞40dB | ||
| Channel Crosstalk | ＞60dB | ||
| Common mode voltage | -12V≤ Signal voltage + common-mode voltage ≤ + 12V | ||
| Resolution | Unipolar: 12bit
Bipolar: 11bit + sign bit |
Unipolar: 16bit
Bipolar: 15bit + sign bit |
|
| measuring principle | Successive Approximation | Sigma-delta（Σ-△）
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|
| Measurement error | 0.5%（Max） | 0.1%（Max） | |
| Disconnection detection (only for 4 ~ 20mA) | Break Calibration: -32768, 32767， 2 values optional | ||
| Isolation
Field to Logic 24VDC to logic |
500V AC 500V AC |
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| Diagnostic
Ultra-negative range Super positive range |
Unipolar:：0 Bipolar：-32768
Unipolar:：32760 Bipolar：32752 32736 |
Unipolar:：0 Bipolar：-32768
Unipolar:：32760 Bipolar：32767 |
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