Overview
It efficiently converts process variables such as temperature, pressure, and flow into accurate digital signals, thereby enabling reliable control strategies.
Moreover, the AI801 integrates seamlessly with existing ABB architectures, ensuring configuration consistency and long-term maintainability.
Engineers select this module to maintain accurate data acquisition in demanding process automation environments, while supporting scalable system expansion.
Specification
| Parameter | Specification / Details |
|---|---|
| Module Type | Analog Input Module |
| Part Number | 3BSE020512R1 |
| Number of Channels | 8 independent analog input channels |
| Input Signal Types | 0–20 mA, 4–20 mA, 0–10 V, ±10 V, thermocouples (optional with configuration) |
| Input Impedance | Current: 100 Ω ±1%, Voltage: >100 kΩ |
| Resolution | 16-bit |
| Sampling Rate | Up to 10 ms per channel |
| Accuracy | ±0.1% of full scale |
| Drift | <50 ppm/°C |
| Isolation | Channel-to-channel and channel-to-backplane isolation |
| Power Supply | 24 V DC nominal |
| Power Consumption | Typical 2.5 W, Max 5 W |
| Communication Interface | ABB Advant OCS / 800xA |
| Mounting | Rack-mounted / plug-in module |
| Dimensions | Width: 40 mm, Height: 130 mm, Depth: 120 mm |
| Weight | Approx. 0.5 kg |
| Operating Temperature | 0–60 °C (standard), optional extended temperature versions available |
| Storage Temperature | -20–70 °C |
| Humidity | 5–95% RH, non-condensing |
| Vibration Resistance | 2–13.2 Hz: 3.5 mm; 13.2–100 Hz: 9.8 m/s² |
| Shock Resistance | 15 g, 11 ms half-sine pulse |
| Conformity / Standards | CE, IEC 61131-2, EN 61010-1, UL/cUL certified |
| LED Indicators | Status LEDs for module operation and fault detection |
| Diagnostics | Channel status, signal range, and error reporting |
| Environmental Protection | IP20 (when installed in rack) |
| Safety Features | Built-in short-circuit and overvoltage protection |
| Calibration | Factory calibrated, user-adjustable with software |
| Mean Time Between Failures | >200,000 hours |
FAQ
A1: The AI801 supports 0–20 mA, 4–20 mA, 0–10 V, ±10 V signals, and thermocouples with proper configuration.
Q2: How many channels does the AI801 provide per module?
A2: Each AI801 module contains 8 independent analog input channels for flexible process monitoring.
Q3: Can the AI801 module be used in 800xA and Advant OCS systems?
A3: Yes, the AI801 integrates seamlessly into both ABB Advant OCS and 800xA control architectures.
Q4: What is the accuracy and resolution of the AI801 module?
A4: The module provides 16-bit resolution with ±0.1% full-scale accuracy for precise measurements.
Q5: What environmental conditions can the AI801 safely operate under?
A5: It operates reliably in 0–60 °C, 5–95% relative humidity (non-condensing), with standard vibration and shock resistance.
Q6: Does the AI801 module include built-in diagnostics?
A6: Yes, it offers channel status, signal range monitoring, and fault/error reporting to maintain system reliability.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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