ABB TU847 3BSE022462R1 S800 I/O Module Termination Unit

FAQ – Frequently Asked Questions

Q1: What is the main function of the TU847 termination unit?
A1: It serves as a termination interface for redundant CI840/CI840A modules in S800 I/O systems, handling power, communication, and mechanical keying.

Q2: Can the TU847 be hot-swapped during system operation?
A2: No, the TU847 does not support hot-swapping and should not be replaced under power.

Q3: What types of connectors does TU847 support?
A3: It features DSUB9 connectors for PROFIBUS and RJ45 ports for service tools.

Q4: How many mechanical keying combinations does TU847 offer?
A4: It provides 36 mechanical keying combinations to prevent incorrect module insertion.

Q5: Is the TU847 suitable for hazardous locations?
A5: Yes, it is certified for use in cULus Class1 Zone 2 and ATEX Zone 2 environments.

Q6: Can it be mounted in both vertical and horizontal orientations?
A6: Yes, TU847 supports both mounting orientations.

Q7: What is the maximum ambient operating temperature for vertical installation?
A7: 40 °C is the recommended maximum for vertical mounting.

Q8: What safety and environmental standards does it comply with?
A8: It complies with EN/UL 61010 safety standards, RoHS, and WEEE directives.

3BSE022462R1 ABB Module Termination Unit S800 I/O TU847

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.

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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.