Product Introduction ABB CI540 Brand：ABB Item No.：CI540 Product Type：Digital Input Module Product Origin：Sweden Dimensions：45 mm × 115 mm × 100 mm Weight：0.50 kg Payment：T/T, W
| Release time | Jun 02, 2026 |
| Manufacturer | ABB PLC |
| Model | CI540 |
| Part Number | IN45631 |
| Condition | 100% New |
| Shipping Port | Xiamen, China |
| Lead Time | 1-3 Working Days |
| Certificate | COO |
| Courier partners | DHL, UPS, TNT, FedEx and EMS. |
| Warranty | 1 Years |
Product Introduction
ABB CI540
Brand：ABB
Item No.：CI540
Product Type：Digital Input Module
Product Origin：Sweden
Dimensions：45 mm × 115 mm × 100 mm
Weight：0.50 kg
Payment：T/T, Western Union, Credit Card
Shipping Port：Xiamen, China
Lead Time：1-3 Days
Condition：Brand New And Original
Warranty：1 Year
What is the primary function of the ABB CI540 module?
It provides 32 isolated DC discrete input channels for reading on/off status and logic signals from field devices such as sensors, switches, and contact outputs.
How many input channels does the CI540 support?
The module supports 32 independent DC discrete input channels.
What type of input signals does the CI540 accept?
It accepts DC discrete input signals, typically at 24 V DC active high logic.
Does the CI540 provide electrical isolation?
Yes, it offers galvanic isolation between the input channels and the system backplane to improve signal integrity and safety.
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.
Does the CI540 include status indicators?
Yes, it includes LED indicators for each input channel to show whether a signal is active or inactive.
Can the CI540 operate in industrial environments?
Yes, it is designed for use in industrial automation and control cabinets within its specified temperature range.
What are the physical dimensions and weight of the CI540?
The module measures approximately 45 mm × 115 mm × 100 mm and weighs about 0.50 kg.
The import process is standardized, testing is supported, and after-sales service is guaranteed
Tens of thousands of models are in stock, and the spot is shipped quickly. Welcome to consult!
Company Information
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
Our services
We are specialized in providing industrial automation parts with a one-year warranty. Our industrial automation parts are sold all over the world
We can provide equipment and spare parts from different countries and manufacturers, solve your worries or quality problems in many places, and have a great price advantage.
Welcome to call for more product details.
The product delivery cycle is faster than the regular cycle, and the unit price supports a moderate reduction based on the order volume.
Check out ABB CI540 latest technical documentation.
"We've been using the PM564-T in our manufacturing plant for 6 months. Reliable, fast, and easy to program. Great communication capabilities."
"Solid PLC with all the features we need. Documentation could be better, but overall a good product."
