Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | ABB CI531 (Ordering No. 3BSE003825R1) |
| Type | Digital Input Module |
| Product Category | PLC / DCS I/O Module |
| Product Family | ABB S800 I/O System |
| Function | Provides isolated discrete input channels for status and logic signals |
| Number of Input Channels | 16 channels |
| Input Signal Type | DC discrete inputs (24 V DC nominal) |
| Input Logic | Positive logic (active high) |
| Nominal Input Current | Standard industrial DC input level |
| Isolation | Galvanic isolation between channels and system backplane |
| Status Indication | Individual LED indicators per channel |
| 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 control cabinets |
| Compatibility | ABB S800 I/O system and compatible controllers |
| Dimensions | Approx. 22 mm × 115 mm × 100 mm (W × H × D) |
| Weight | Approximately 0.30 kg |
FAQ
FAQ
Q1: What is the primary function of the ABB CI531 module?
It provides 16 isolated DC discrete input channels for reading on/off status and logic signals from field devices such as switches and sensors.
Q2: How many input channels does the CI531 support?
The module supports 16 discrete DC input channels.
Q3: What type of signals does this module accept?
It accepts DC discrete input signals, typically 24 V DC active high.
Q4: Does the CI531 provide electrical isolation?
Yes, it offers galvanic isolation between the input channels and the system backplane for improved signal integrity and safety.
Q5: How are field devices connected to this module?
Field wiring connects via screw terminal blocks or a plug‑in terminal base for secure and reliable installation.
Q6: Does the module include status indication?
Yes, each input channel has an individual LED indicator that shows whether the input is active.
Q7: Can the CI531 operate in harsh industrial environments?
Yes, it is designed for use in industrial automation and control cabinets within its specified operating temperature range.
Q8: What are the physical dimensions and weight of the CI531?
The module measures approximately 22 mm × 115 mm × 100 mm and weighs about 0.30 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.
