Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | ABB AI931 |
| Type | Analog Input Module |
| Product Category | PLC / DCS I/O Module |
| Product Family | ABB S900 / Advant Controller I/O System |
| Function | Acquisition of analog process signals for measurement and control |
| Number of Input Channels | 4 channels |
| Supported Signal Types | 0–10 V, 0–5 V, 4–20 mA, ±10 V (configurable) |
| Input Resolution | High-resolution analog conversion |
| Accuracy | Industrial-grade precision analog measurement |
| Input Impedance | High impedance for voltage; appropriate resistance for current inputs |
| Isolation | Galvanic isolation between channels and system backplane |
| Status Indication | LED indicators for power and channel status |
| Mounting Method | DIN rail or rack interface via terminal base |
| Field Wiring Connection | Screw terminal or plug-in terminal base |
| Operating Temperature Range | –20 °C to +55 °C |
| Storage Temperature Range | –40 °C to +70 °C |
| Protection Rating | IP20 |
| Housing Material | Industrial-grade plastic |
| Application Environment | Industrial automation and process control cabinets |
| Compatibility | ABB S900 I/O system and compatible controllers |
| Dimensions | Approx. 20 mm × 104 mm × 104 mm (W × H × D) |
| Weight | Approximately 0.15 kg |
FAQ
FAQ
Q1: What is the primary purpose of the ABB AI931 module?
It is used to acquire and convert analog process signals for use in measurement, monitoring, and control applications.
Q2: How many analog input channels does the AI931 provide?
The module provides four independent analog input channels.
Q3: What types of signals can this module measure?
It supports a range of analog signals including 0–10 V, 0–5 V, ±10 V, and 4–20 mA.
Q4: Does the AI931 offer electrical isolation?
Yes, it provides galvanic isolation between channels and the system backplane for improved signal integrity and safety.
Q5: How are field signals connected to the AI931?
Signals are connected via screw terminal blocks or a plug-in terminal base for secure field wiring.
Q6: Does the module provide status indication?
Yes, it has LED indicators to show power status and channel activity or fault conditions.
Q7: Can the AI931 operate in harsh industrial environments?
Yes, it is designed for industrial automation use within the specified operating temperature range.
Q8: What are the physical dimensions and weight of the AI931?
The module measures approximately 20 mm × 104 mm × 104 mm and weighs around 0.15 kg.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
