ABB SNAT-7120 Circuit Board – SNAZ7120J Series
ABB SNAT-7120 SNAZ 7120 J SNAZ7120J is listed for SNAZ7120J Series RFQ review. Confirm quantity, condition and destination before quotation.
Model: TC560V2 3BSE022178R1
Product Overview
Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.
Datasheet Preview
Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.
Commercial Path
Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.
Technical Dossier
The ABB TC560 series is a family of controller and communication modules developed for the ABB Advant Controller 160 (AC160) platform, also marketed under the Masterpiece 200/1 designation. This platform achieved widespread deployment across global heavy industry sectors including petrochemical refineries, nuclear power auxiliary systems, pulp and paper mills, and offshore oil and gas installations. The AC160 architecture was engineered for high-availability process control, featuring redundant CPU configurations, deterministic scan cycles, and a modular backplane bus that allowed field expansion without process interruption. The TC560 controller modules serve as the computational core of this architecture, executing ladder logic, function block programs, and sequential control tasks in real time.
The TC560 series traces its lineage to ABB's Advant OCS (Open Control System) initiative of the late 1980s, which sought to unify process control and discrete automation under a single hardware platform. Early AC160 deployments used the TC560V1 controller, which operated on the proprietary MasterBus 300 fieldbus and supported a maximum of 512 I/O points per station. The architecture relied on a parallel backplane bus with a fixed 10 ms scan cycle floor.
The TC560V2 (3BSE022178R1) represented a significant revision: expanded memory addressing, support for the MasterBus 300E extended protocol, improved diagnostics via the system status word, and compatibility with the AMPL (Advant Master Programming Language) toolset running on the Advant Workstation (AWS). This version became the dominant installed base across the 1995–2008 deployment window.
Controller Modules (CPU)
Digital Input (DI) Modules
Digital Output (DO) Modules
Analog Input (AI) Modules
Communication & Fieldbus Adapters
Power Supply Modules
DriveKNMS maintains a dedicated inventory of AC160 / TC560 spare parts sourced from decommissioned plant equipment, controlled-environment warehousing, and verified secondary market channels. All units are catalogued by part number, hardware revision, and firmware version where applicable. For end-users operating AC160 systems beyond their original design life, DriveKNMS provides lifecycle extension support including cross-reference verification, compatibility mapping between TC560V1 and TC560V2 hardware revisions, and documentation of known firmware dependencies.
TC560 controller modules present specific test challenges due to their integrated backplane bus interface, battery-backed SRAM, and real-time clock circuitry. DriveKNMS applies a structured inspection and functional verification protocol to all TC560-series units prior to dispatch:
Continue The Model Path
Move from this exact model into the matching system hub, brand archive, model-family archive or lifecycle sourcing route before sending a final RFQ list.