Overview
This module supports eight RTD channels, allowing simultaneous temperature monitoring with high accuracy. Furthermore, its low-noise design and efficient power consumption optimize performance in continuous operations. Therefore, process engineers rely on the AI830A to improve operational safety, maintain process stability, and enhance system diagnostics without disrupting ongoing industrial processes. In addition, its compact footprint simplifies installation in tight control cabinets while preserving accessibility for service and maintenance.
Specification
| Specification | Details |
|---|---|
| Model | AI830A / 3BSE040662R1 |
| Module Type | Analog Input Module, RTD |
| Number of Channels | 8 RTD inputs |
| Supported RTD Types | PT100, PT1000, NI100, NI1000, Custom-configured RTDs |
| Input Range | -200°C to +850°C depending on RTD type |
| Accuracy | ±0.1°C typical |
| Resolution | 16-bit |
| Sampling Rate | Up to 1 sample per second per channel |
| Input Impedance | ≥ 10 MΩ |
| Channel-to-Channel Isolation | ≥ 500 V RMS |
| Channel-to-System Isolation | ≥ 1500 V RMS |
| Fault Detection / Diagnostics | Open RTD, short RTD, over/under range detection |
| Signal Filtering | Digital low-pass filter for noise reduction |
| Power Supply | 24 VDC nominal, 10% tolerance |
| Power Consumption | ≤ 5 W typical |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% RH, non-condensing |
| Vibration / Shock Resistance | IEC 60068-2-6, IEC 60068-2-27 compliant |
| Mounting | Rack-mountable, standard ABB module footprint |
| Communication / Bus Interface | Advant OCS / 800xA compatible |
| Dimensions | Approx. 35 x 120 x 180 mm (H x W x D) |
| Weight | ~0.35 kg |
| Standards / Certifications | CE, UL, and ABB internal quality compliance |
| Maintenance / Serviceability | Hot-swappable modules; accessible terminals for easy wiring inspection |
FAQ
A1: The module provides 8 simultaneous RTD input channels.
Q2: Which RTD types are compatible with this module?
A2: PT100, PT1000, NI100, NI1000, and custom-configured RTDs are supported.
Q3: Can the module be integrated with ABB 800xA systems?
A3: Yes, it is fully compatible with both Advant OCS and 800xA architectures.
Q4: What is the typical accuracy of the AI830A RTD inputs?
A4: The module achieves ±0.1°C typical accuracy for precise temperature monitoring.
Q5: Does the module provide diagnostics for RTD faults?
A5: Yes, it supports system alerts for open, shorted, or faulty RTD inputs.
Q6: What are the environmental operating conditions for the AI830A?
A6: It operates between 0°C to 60°C and 5%–95% relative humidity, non-condensing.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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