Overview
Specification
| Parameter | Specification |
|---|---|
| Model Number | AI825 |
| ABB Order Code | 3BSE036456R1 |
| Module Type | Analog Input Module |
| Number of Channels | 8 analog input channels per module (configurable) |
| Supported Signal Types | Current: 0–20 mA, 4–20 mA; Voltage: 0–10 V, ±10 V |
| Input Impedance | Current: ≤ 250 Ω; Voltage: ≥ 100 kΩ |
| ADC Resolution | 16-bit high-precision analog-to-digital conversion |
| Accuracy | ±0.1% of full scale (typical) |
| Conversion Time | 10 ms per channel (typical) |
| Isolation | Channel-to-backplane isolation: ≥ 500 V |
| Update Rate | 100 ms for all channels (typical) |
| Operating Temperature | 0–60 °C (32–140 °F) |
| Storage Temperature | -40–85 °C (-40–185 °F) |
| Relative Humidity | 5–95% non-condensing |
| Power Supply | 24 VDC (nominal), max 3 W |
| Rack Compatibility | ABB Advant OCS / 800xA S800 rack systems |
| Communication Interface | Integrated with ABB DCS backplane |
| LED Indicators | Power, module status, channel fault indications |
| Safety & Compliance | CE, UL, and other ABB industrial certifications |
| Dimensions | Width: 12 mm; Height: 120 mm; Depth: 140 mm |
| Weight | Approx. 0.25 kg |
| MTBF | > 100,000 hours (typical) |
| Maintenance | Hot-swappable; minimal routine maintenance required |
| Environment | Designed for industrial environments with EMI/RFI immunity |
FAQ
Yes, the AI825 supports both current (0–20 mA, 4–20 mA) and voltage (0–10 V, ±10 V) signals.
Q2: Is it compatible with older Advant OCS systems?
Absolutely, it integrates seamlessly with both Advant OCS and 800xA systems.
Q3: What is the typical operational temperature range?
The module operates reliably between 0–60 °C under standard industrial conditions.
Q4: How do I maintain the AI825 for long-term performance?
Regular inspection and rack cleaning ensure stable signal integrity and extended life.
Q5: Can this module be used in harsh industrial environments?
Yes, the AI825 is engineered for high reliability in demanding industrial environments.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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