Product Introduction ABB CI546 Brand：ABB Item No.：CI546 Product Type：Digital Input Module Product Origin：Sweden Dimensions：45 mm × 115 mm × 100 mm Weight：0.52 kg Payment：T/T, W
| Release time | Jun 02, 2026 |
| Manufacturer | ABB PLC |
| Model | CI546 |
| Part Number | IN45633 |
| 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 CI546
Brand：ABB
Item No.：CI546
Product Type：Digital Input Module
Product Origin：Sweden
Dimensions：45 mm × 115 mm × 100 mm
Weight：0.52 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 main purpose of the ABB CI546 module?
It provides 32 isolated DC discrete input channels for reading status and logic signals from field devices such as switches, contact outputs, and sensors.
How many input channels does the CI546 support?
The module supports 32 independent discrete DC input channels.
What type of signals does this module accept?
It accepts DC discrete input signals, typically at 24 V DC active high logic.
Does the CI546 provide electrical isolation?
Yes, it offers galvanic isolation between the input channels and the system backplane to enhance signal integrity and safety.
How are field devices connected to this module?
Field signals connect via screw terminal blocks or a plug‑in terminal base for secure and reliable wiring.
Does this module include status indication?
Yes, it includes LED indicators for each channel to show if an input signal is active.
Can the CI546 be used in industrial automation installations?
Yes, it is designed for use in industrial automation and control cabinets within its rated operating temperature range.
What are the physical dimensions and weight of the CI546?
The module measures approximately 45 mm × 115 mm × 100 mm and weighs about 0.52 kg.
The product source is clear and reliable, supports third-party testing, and has complete after-sales support
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Company Information
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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.
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The product import information is complete, and it supports fast delivery. If there is a bulk demand, the price can be adjusted according to the quantity.
Check out ABB CI546 latest technical documentation.
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"Solid PLC with all the features we need. Documentation could be better, but overall a good product."
