ABB 9191-30390 Circuit Board – Industrial Power Module for MOD 30XL & K-Tron Systems

Technical Specifications

Main Features and Advantages

Wide-input flexibility: The ABB 9191-30390​ accepts 100–240 V AC/DC without manual voltage selection, which matters on global plants where the same spare might be deployed on 120 V US racks one week and 230 V EU racks the next. This removes a common source of field misordering.Built-in protection suite: Rather than relying on external breakers alone, the board integrates short-circuit, overload, and open-circuit stabilization protection with an inline input fuse. When a downstream card faults, the 919130390​ contains the event instead of letting it propagate to the mains feed, reducing collateral damage across the rack.Visual diagnostics: Status LEDs on the ABB 9191-30390​ let technicians distinguish “no-input,” “overload,” and “healthy” states at a glance without a multimeter, which shortens troubleshooting during unplanned downtime. In a MOD 30XL or K-Tron cabinet where multiple boards share a backplane, this visual cue often points the finger before any software alarm fires.Fanless reliability: By eliminating the cooling fan, ABB removed the single highest-wear rotating part from the 9191-30390. In cement, mining, and feed-plastic plants where conductive dust is unavoidable, fanless design extends service intervals and keeps debris off the heatsinking surfaces—provided the cabinet itself has reasonable ventilation.Drop-in legacy continuity: For sites running Advant OCS, Advant 800xA nodes, or Bailey INFI 90 racks where ABB has transitioned the SKU to “spare-only” status, the 919130390​ is the form-fit replacement that preserves the original wiring, connector footprint, and mechanical retention. No back-panel re-drill, no harness re-pin. That form-fit certainty is the real competitive edge over generic third-party copies that may shave 2 mm off a mounting tab or swap a connector pitch.

Application Field

The ABB 9191-30390​ is most frequently encountered inside ABB Kent-Taylor MOD 30XL process controller cabinets, where it supplies regulated power and/or acts as the backplane carrier for field-terminal interfaces. In plastics and food-processing lines using K-Tron loss-in-weight feeders, the 919130390​ lives inside the feeder’s local control enclosure, powering the weighing electronics and communicating load-cell or screw-speed data back to the supervisor DCS. Both contexts share a common pain point: the board is ~15–25 years old, failure stops a continuous process, and a full system upgrade is hard to justify economically—so a spare ABB 9191-30390​ becomes the pragmatic fix.Beyond those named systems, the board also appears as a generic process-control power stage in Advant OCS and Advant 800xA node cabinets, especially in brownfield retrofit projects where engineers prefer to replace like-with-like rather than re-qualify an entire power section. Typical industries include power generation (auxiliary DCS racks), petrochemical (MOD 30XL loops), metals & mining (feeder controls), and pulp & paper (legacy Bailey racks). In each case the 919130390​ solves the same problem: keeping a proven control architecture alive while the OEM transitions the line to spare-only status.For MRO planners, the ABB 9191-30390​ also fits the “insurance spare” role—stocked preemptively alongside other discontinued DCS cards so that a single-component failure never escalates into a multi-day shutdown. Because the 100–240 V input spans both North American and European site voltages, a single SKU can serve global spare pools, simplifying the purchasing matrix for multinational operators.

Related Products

• ABB 9191-30391​ – Same-family variant, often differentiated by output rail tuning or connector pinout; verify label before cross-substituting with 9191-30390.
• ABB 9191-30400​ – Newer-generation power board for MOD 30XL successor racks; mechanical footprint similar but firmware/backplane signaling differs.
• ABB CI855K01 (3BSE018106R1)​ – Advant 800xA dual-Ethernet interface module, frequently co-located in the same cabinet with the 919130390​ as the upstream communication node.
• ABB IMDSI14​ – Digital slave input module from Bailey INFI 90 series, a downstream load commonly powered via the ABB 9191-30390​ backplane.
• ABB 857833 (3BHE003523R0030)​ – MPS input filter, sometimes specified upstream of the 919130390​ to clean noisy plant mains before the board’s input stage.
• ABB DRM570024LT AU (3ABD00036448)​ – Weidmüller relay interface SKU frequently paired with MOD 30XL/K-Tron enclosures where the 9191-30390​ supplies the DC rail.
• ABB 1701RZ14003D-91100331​ – Another Kent-Taylor / MOD 30XL-family circuit board; often stocked alongside the 919130390​ in the same MRO bin.