Frequently Asked Questions (QA)

Q1: What does the CI856K01 do?
A1: It connects the AC 800M controller with S100 I/O racks via CEX-bus, enabling distributed I/O setups.

Q2: How many I/O modules can it manage?
A2: Supports up to 12 I/O modules downstream on CEX-bus.

Q3: What are its dimensions and weight?
A3: Roughly 185 × 59 × 127.5 mm, weighing around 0.7 kg.

Q4: How much power does it use?
A4: About 120 mA at 24 V DC, equating to roughly 2.9 W.

Q5: Is it robust enough for industrial use?
A5: Yes—IP20 rated, design matches G3 severity I/O environments and can be hot-swapped.

Q6: Where is the module manufactured?
A6: Typically from Sweden or Switzerland under ABB production.

Q7: Does it offer hot-swap capability?
A7: Yes—it supports hot-swapping in RUN mode for low-maintenance operations.

Q8: What system layers does it integrate with?
A8: Specifically designed for the AC 800M controller family and S100 I/O system.

Q9: What certifications does it have?
A9: RoHS compliant with standard industrial packaging and authentication.

Q10: Why is CI856K01 beneficial in automation setups?
A10: It preserves existing field modules and wiring, simplifies installation, and maintains high system availability.