ABB TU854 3BSE069966R1 S800 I/O System Module Termination Unit

FAQ

Q1: Which I/O modules are compatible with TU854?
A1: TU854 is compatible with AI845, AI880A, and DP840 I/O modules.

Q2: Does TU854 support redundancy?
A2: Yes, TU854 is a redundant module termination unit suitable for redundant configurations.

Q3: What is the maximum current per channel for TU854?
A3: The maximum current per I/O channel is 2 A; the total process connection supports up to 5 A.

Q4: What is the operating temperature range for TU854?
A4: The operating temperature range is 0 to +55°C, with approvals from +5 to +55°C.

Q5: Is TU854 compliant with EMC and safety standards?
A5: Yes, it complies with EN 61000-6-2, EN 61000-6-4, and the EN/UL 61010 series.

Q6: How is TU854 mounted?
A6: It is horizontally mounted on a DIN rail with a mechanical latch for secure installation.

Q7: What type of connector does TU854 use?
A7: It uses a 25-pin D-sub male connector for field signal and process voltage connections.

Q8: Does TU854 have protection against incorrect module insertion?
A8: Yes, it features mechanical keying to prevent incorrect I/O module insertion.