ABB TC560V2 (3BSE022178R1) – Termination Board for Reliable S800 I/O Field Wiring

The ABB TC560V2, part number 3BSE022178R1, is a robust termination board designed for clean, reliable field wiring to ABB S800 I/O in AC 800M / 800xA environments. From my experience, teams choose TC-series termination boards when they need straightforward channel landings, solid grounding paths, and fast cabinet build-ups without wrestling with ad‑hoc wiring. It typically drops in as a V2 revision with stable mechanicals and labeling that make day-to-day maintenance easier.

Our Order Placement Process & Guarantees

• Warranty period: 365 days
• Delivery time: 1 week for in-stock; no more than one month at the latest
• Payment method: 50% advance payment, full payment for delivery
• Express delivery methods: FedEx, UPS, DHL

Key Features

• Purpose-built for S800 I/O islands – Provides organized terminations for field signals used with ABB S800 I/O in AC 800M / 800xA systems.
• Passive design – No external power required; reduces failure points and simplifies spares strategy.
• Clear channel labeling – You might notice that channel marking and grouping cut wiring errors during commissioning.
• Shielding and ground continuity – Helps keep noise in check in cabinets with mixed analog/digital loads.
• DIN-rail friendly – Streamlined mounting for compact cabinets; keeps wiring depth reasonable.
• V2 hardware revision – In many cases a drop-in replacement for earlier TC560 versions, easing retrofit plans.
• Supports redundant layouts – Commonly used where redundant ModuleBus segments or remote I/O cabinets are required.

Technical Specifications

Related or Supporting Products

• ABB TU810 / TU812 – Terminal units for S800 I/O modules; provide the base and backplane connection, while TC560V2 focuses on clean field terminations.
• ABB TB810 – ModuleBus extender; helpful when the I/O island sits away from the controller and you want signal integrity on longer runs.
• ABB CI854A (Profibus DP) – Communication interface widely paired with S800 I/O; for plants standardizing on Profibus.
• ABB AC 800M CPUs (PM860/PM861/PM864) – Controller family typically supervising S800 I/O; selection depends on memory and redundancy needs.
• ABB TC560 (earlier revision) – Legacy version; TC560V2 seems to be the updated hardware for smoother retrofit and labeling.
• ABB TC562 – Companion termination/connection hardware used in some cabinet designs when channel density or routing differs.

Installation & Maintenance

• Cabinet environment – Use a grounded metal cabinet with good ventilation. Keep low-level analog lines away from high-voltage or VFD cabling.
• Mounting – DIN-rail mount; ensure firm rail bonding to cabinet ground. One thing I appreciate is how secure the board sits once the rail is properly aligned.
• Wiring – Use ferrules on stranded conductors; maintain shield continuity to the designated earth points. Typical torque on terminal screws is moderate—avoid overtightening.
• Labeling – Match terminal IDs to the S800 I/O channel map. It saves hours during loop checks, in many cases.
• Routine checks – Every shutdown: dust off the board, verify tightness of terminals, and re-check shields/earth bonding. No firmware to update since it’s passive hardware.
• Spares – Keep at least one spare per I/O cabinet, especially on critical lines; field feedback tends to be that swap-outs are quick when wiring is well documented.
• Safety – De-energize all associated circuits before touching terminals; lockout/tagout practices apply.

Quality & Certifications

• Manufacturer quality systems: ISO 9001
• Compliance: CE; RoHS compliant in most cases for latest revisions; UL recognition is typical for cabinet components
• Warranty: 365 days (provided by us)

If you’re streamlining an 800xA upgrade or adding new S800 I/O drops, TC560V2 keeps the field side neat and predictable. It’s not flashy gear, but it does the quiet work that reduces commissioning surprises.