CEIA PW3-45/900 MFA050HA5NSD Power Cube – Obsolete PW3 Series Spare Part
CEIA PW3-45/900 MFA050HA5NSD Power Cube – Obsolete PW3 Series Spare Part When the power supply module of a CEIA metal…
Technical Dossier
The CEIA P2 Series represents the core control and power architecture deployed across CEIA's industrial metal detection systems, including the THS/21, THS/MS21, and TERA series conveyorized detectors. These systems are installed in high-throughput production environments across the food processing, pharmaceutical, textile, and heavy manufacturing sectors globally — including facilities operating under HACCP, IFS, BRC, and FDA 21 CFR Part 11 compliance frameworks. The P2 mainboard and its associated CPU, power, and interface modules form the backbone of CEIA's signal processing chain, responsible for coil excitation frequency management, phase discrimination, automatic learn functions, and reject actuator control. Installed base spans chemical plants, meat processing lines, pharmaceutical blister pack lines, and textile mills across Europe, North America, and Asia-Pacific.
CEIA's P2 platform was introduced as a modular replacement architecture for earlier single-board detector controllers. The P2 mainboard (P2 MB) standardized the physical backplane interface, allowing CPU daughterboards and power modules to be swapped independently — a significant serviceability improvement over predecessor integrated-board designs. Early P2 configurations paired the mainboard with the 5000CPU, which provided basic frequency synthesis and analog phase detection. The 5500CPU generation introduced enhanced digital signal processing, improved multi-frequency operation, and expanded memory for product learn profiles. The 101VMEJ106-9001 interface board added VME-compatible I/O expansion, enabling integration with external PLC and SCADA systems via hardwired relay outputs. Power architecture evolved in parallel: the PW3-32/900 module addressed 32V DC rail requirements for coil driver circuits, while the PW3-45/900 and HTR variants introduced regulated 45V rails with thermal management for high-ambient-temperature installations. The POWER CUBE assembly consolidates these power modules into a single replaceable unit, reducing mean time to repair (MTTR) in field service scenarios. As of 2026, the P2 platform is in the mature/end-of-active-production phase; CEIA's current generation systems use updated controller architectures, but the P2 installed base remains extensive, and long-term maintenance support parts continue to be sourced through specialist distributors.
The following SKUs represent verified components within the CEIA P2 and associated control module ecosystem. Each entry reflects a discrete, field-replaceable unit (FRU) with a defined functional role within the detector control chain.
P2 MB, 5500CPU W/ 101VMEJ106-9001 810-800081-012 PW3-32/900 HTR PW3-45/900 POWER CUBE: Complete P2 mainboard assembly with 5500CPU, VME I/O board, dual power modules, and POWER CUBE housing — primary control unit for THS/21 and THS/MS21 series detectors.
P2 MB (5000CPU): P2 mainboard configured with first-generation 5000CPU; analog phase detection, single-frequency operation; legacy replacement for early THS series installations.
5500CPU: CPU daughterboard for P2 MB; digital signal processor with multi-frequency synthesis, expanded product memory, and enhanced phase discrimination algorithms.
5000CPU: First-generation CPU daughterboard; single-frequency analog detection; compatible with original P2 MB backplane; superseded by 5500CPU.
101VMEJ106-9001: VME-format I/O expansion board; provides hardwired relay outputs for reject actuator control and external PLC interface; mounts to P2 MB backplane.
810-800081-012: Interface/connector assembly board; bridges P2 MB to coil head wiring harness; includes signal conditioning for transmit/receive coil circuits.
PW3-32/900: 32V DC regulated power module; supplies coil driver and analog front-end circuits; rated 900mA continuous; plug-in replacement within POWER CUBE frame.
PW3-45/900: 45V DC regulated power module; supplies digital processing and relay driver circuits; rated 900mA; thermal-managed design for elevated ambient environments.
PW3-45/900 HTR: High-temperature-rated variant of PW3-45/900; extended operating range for installations in proximity to ovens, dryers, or high-ambient industrial zones.
POWER CUBE Assembly: Consolidated power module housing integrating PW3-32/900 and PW3-45/900 (or HTR) into a single field-replaceable unit; reduces wiring complexity and MTTR.
THS/21 Control Board: Primary detector controller for THS/21 conveyorized metal detector; interfaces with P2 MB via backplane; manages coil excitation and reject logic.
THS/MS21 DSP Board: Digital signal processing board for THS/MS21 multi-simultaneous-frequency detector; compatible with P2 MB 5500CPU configuration.
TERA Series CPU Module: Next-generation CPU module used in CEIA TERA platform; not directly compatible with P2 MB backplane; referenced for upgrade path planning.
P2 Backplane (7-Slot): VME-format passive backplane; accepts P2 MB, CPU, I/O, and power modules; defines the physical slot architecture of the P2 control chassis.
Reject Controller Board (RCB-P2): Dedicated reject actuator control board; interfaces with 101VMEJ106-9001 relay outputs; supports pneumatic, diverter, and pusher reject mechanisms.
Display Interface Module (DIM-P2): Operator interface board; drives front-panel LCD/LED display and keypad for THS/21 and THS/MS21 detector heads; connects to P2 MB via ribbon cable.
Frequency Synthesis Module (FSM-5500): Optional add-on for 5500CPU; extends multi-frequency range for simultaneous detection of ferrous, non-ferrous, and stainless steel contaminants.
The CEIA P2 platform has transitioned to end-of-active-production status. OEM new-stock availability for assemblies such as the P2 MB 5500CPU POWER CUBE is limited and lead times through standard distribution channels are extended. DriveKNMS maintains a dedicated inventory of P2 Series components sourced through authorized surplus channels, decommissioned system teardowns, and long-term warehousing programs. For operators running THS/21 or THS/MS21 lines with no near-term capital replacement budget, DriveKNMS provides lifecycle extension support including: verified surplus stock of P2 MB assemblies and CPU daughterboards; tested and certified PW3-32/900 and PW3-45/900 power modules; cross-reference matching for 810-800081-012 and 101VMEJ106-9001 interface boards; and advisory support for identifying compatible substitute modules where direct replacements are unavailable. All surplus stock is held in climate-controlled storage and undergoes pre-shipment functional verification before dispatch.
P2 Series modules present specific test challenges due to their VME backplane architecture, multi-rail power dependencies, and analog/digital mixed-signal design. DriveKNMS applies a structured test protocol for all P2 components prior to shipment. Power modules (PW3-32/900, PW3-45/900, HTR variants) are tested under load at rated current with output voltage measured at ±1% tolerance across the full operating temperature range. CPU daughterboards (5000CPU, 5500CPU) are bench-tested on a P2 MB reference backplane with known-good I/O boards to verify boot sequence, memory integrity, and frequency synthesis output. The 101VMEJ106-9001 VME I/O board is tested for all relay output channels under simulated reject actuator load conditions. POWER CUBE assemblies are tested as complete units with all installed modules active simultaneously to verify inter-module power rail isolation and absence of cross-talk. Each tested unit is issued a DriveKNMS inspection certificate with test date, technician ID, and measured parameters recorded.
For P2 Series parts inquiries, availability checks, and technical cross-reference support: