HBM WGX002 Modules: WGX002 PX01PN PMX Module —

Technical Dossier

Product Details And Specifications

HBM WGX002 Series: Comprehensive Module Range and Technical Overview

The HBM WGX002 series represents a precision measurement and signal conditioning platform developed by HBM (Hottinger Baldwin Messtechnik), a globally recognized manufacturer of test and measurement instrumentation headquartered in Darmstadt, Germany. WGX002-series modules are deployed across heavy industrial environments including chemical processing plants, nuclear power facilities, oil refineries, and structural load monitoring installations. The series is engineered for high-accuracy strain gauge, force, torque, and pressure signal acquisition, providing stable analog front-end conditioning in environments where measurement integrity is non-negotiable. The WGX002 PX01PN is a PMX-platform input module designed for direct integration into HBM's PMX measurement amplifier system, supporting PROFINET communication and high-speed data acquisition for industrial process control loops.

The Evolution of WGX002 Architecture

The WGX002 module family is part of HBM's PMX ecosystem, which succeeded the earlier MGCplus and Spider8 platforms. The PMX system was introduced to address the growing demand for real-time, networked measurement in industrial automation environments. Early HBM amplifier architectures relied on proprietary bus structures and analog signal routing, limiting integration with modern PLC and DCS systems. The WGX002 generation introduced modular slot-based architecture, allowing mixed-signal configurations within a single chassis. PROFINET (PN) and EtherCAT (EC) variants were developed in parallel to serve both Siemens-dominated and Beckhoff-dominated automation environments. The PX01PN designation specifically identifies the PROFINET-enabled analog input card, capable of synchronous multi-channel acquisition at rates suitable for dynamic load monitoring. Backward compatibility with PMX base units is maintained across firmware generations, though older base units may require firmware updates to support newer WGX002 module variants. As the PMX platform matures, WGX002 modules are increasingly treated as long-lifecycle components requiring specialist sourcing support.

WGX002 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the HBM WGX002 / PMX module ecosystem. Each entry reflects a distinct functional role within the measurement amplifier architecture:

WGX002 PX01PN: PMX analog input module, PROFINET interface, strain gauge/force/torque acquisition.
WGX002 PX01EC: PMX analog input module, EtherCAT interface, high-speed synchronous sampling.
WGX002 PX01IE: PMX analog input module, Industrial Ethernet variant, multi-protocol support.
WGX002 PX02PN: Dual-channel PMX input module, PROFINET, extended bridge excitation range.
WGX002 PX02EC: Dual-channel PMX input module, EtherCAT, for dynamic force measurement.
WGX002 DX01PN: PMX digital I/O module, PROFINET, 8-channel discrete input/output control.
WGX002 DX01EC: PMX digital I/O module, EtherCAT, synchronized trigger and gate functions.
WGX002 SX01PN: PMX supply/power module, PROFINET-compatible, chassis power distribution.
WGX002 SX02PN: Enhanced PMX power supply module, redundant rail support for critical installations.
WGX002 CX01PN: PMX CPU/controller module, PROFINET master, manages slot-based module communication.
WGX002 CX01EC: PMX CPU/controller module, EtherCAT master, real-time deterministic control loop.
WGX002 AX01PN: PMX analog output module, PROFINET, 4–20 mA / 0–10 V retransmission output.
WGX002 AX02PN: PMX analog output module, dual-channel, PROFINET, for closed-loop process feedback.
WGX002 TX01PN: PMX temperature input module, PROFINET, PT100/PT1000/thermocouple compatible.
WGX002 TX02EC: PMX temperature input module, EtherCAT, multi-sensor simultaneous acquisition.
WGX002 FX01PN: PMX frequency/counter input module, PROFINET, for rotational speed and pulse counting.
WGX002 BX01: PMX base/backplane expansion unit, passive bus, supports up to 8 module slots.

Sourcing Hard-to-Find & Obsolete WGX002 Parts

DriveKNMS maintains an active inventory and sourcing network for HBM WGX002 and PMX-platform components, including modules that have reached end-of-sale status through HBM's standard distribution channels. Industrial facilities operating PMX-based measurement systems in long-lifecycle applications — including nuclear instrumentation, structural health monitoring, and refinery process control — frequently require replacement modules years beyond the manufacturer's standard support window. DriveKNMS provides lifecycle extension support through three channels: direct stock from certified surplus inventory, cross-reference sourcing from compatible third-party equivalents where applicable, and refurbished units that have passed full functional verification. All sourced WGX002 modules are traceable to documented supply chains. Customers requiring export documentation, material certifications, or country-of-origin declarations for regulated industries can request these at the time of inquiry.

Quality Control for the WGX002 Range

WGX002 PMX modules incorporate high-density backplane connectors and synchronous bus communication protocols that require specialized test procedures beyond standard power-on verification. DriveKNMS applies a structured inspection and functional test protocol to all WGX002 units processed through its facility. Each module undergoes visual inspection of the backplane connector pins and PCB surface for corrosion, mechanical damage, or flux residue. Functional testing is performed using a PMX base unit configured to the module's native firmware version, verifying channel-by-channel signal acquisition accuracy against calibrated reference inputs. For PROFINET variants such as the WGX002 PX01PN, network enumeration, cyclic data exchange, and alarm response behavior are validated against the module's GSDML device description. Analog accuracy is verified against HBM's published specification for gain error, offset error, and common-mode rejection ratio. Units that do not meet specification thresholds are quarantined and documented. Test records are available upon request for quality-critical procurement.