Products Description
| Company Information | |||
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| Mobile | +8613950166376 | ||
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| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | ABB AX645 (Ordering No. 3BHB001914R1) |
| Type | Analog Input Module |
| Product Category | PLC / DCS I/O Module |
| Product Family | ABB S800 I/O System |
| Function | Provides isolated analog input channels for process signals |
| Number of Input Channels | 4 channels |
| Supported Signal Types | Configurable for voltage (0–10 V, 0–5 V, ±10 V) and current (0/4–20 mA) inputs |
| Input Resolution | High-resolution analog conversion |
| Input Accuracy | Industrial-grade precision measurement |
| Input Impedance | Appropriate impedance for voltage and current signals |
| Isolation | Galvanic isolation between channels and system backplane |
| Status Indication | LED indicators for module power and channel status |
| Mounting Method | DIN rail or rack mount via S800 terminal base |
| Field Wiring Connection | Screw terminal or plug-in terminal base |
| Operating Temperature Range | –20 °C to +60 °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 S800 I/O system and compatible controllers |
| Dimensions | Approx. 22 mm × 115 mm × 100 mm (W × H × D) |
| Weight | Approximately 0.32 kg |
FAQ
FAQ
Q1: What is the main purpose of the ABB AX645 module?
It provides multiple isolated analog input channels to measure process signals such as voltage and current in industrial automation and control systems.
Q2: How many analog channels does the AX645 offer?
The module offers 4 independent analog input channels.
Q3: What types of signals can the AX645 measure?
It can measure voltage signals (0–10 V, 0–5 V, ±10 V) and current signals (0/4–20 mA), configurable per channel.
Q4: Does the AX645 provide electrical isolation?
Yes, it provides galvanic isolation between channels and the system backplane to improve signal integrity and safety.
Q5: How are field signals connected to the AX645 module?
Field signals are connected via screw terminal blocks or a plug-in terminal base for secure field wiring.
Q6: Does the module include any status indication?
Yes, it includes LED indicators indicating module power and each channel’s operational status.
Q7: Can the AX645 be used in harsh industrial environments?
Yes, it is designed for industrial automation applications within its specified temperature range.
Q8: What are the physical dimensions and weight of the AX645?
The module measures approximately 22 mm × 115 mm × 100 mm and weighs about 0.32 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.
