Prima Electro 2SMPM Series Modules 2SMPM5940/0P

Technical Dossier

Product Details And Specifications

Prima Electro 2SMPM Series Technical Notes

The Prima Electro 2SMPM series represents a family of CNC motion control and axis drive modules developed by Prima Electro S.p.A. (Italy), a subsidiary of Prima Industrie Group. These modules are embedded in laser cutting machines, punch-laser combination systems, and high-precision sheet metal fabrication equipment deployed across heavy industrial sectors including automotive stamping plants, aerospace component manufacturing, chemical processing facilities, and energy infrastructure fabrication yards. The 2SMPM architecture is the backbone of Prima Power and Prima Industrie CNC platforms, with installed base spanning multiple continents. End-of-life designation for several sub-variants has driven sustained demand for certified replacement and spare parts inventory.

The Evolution of 2SMPM Architecture

The 2SMPM series was introduced as part of Prima Electro's second-generation servo motion platform, succeeding earlier analog drive architectures. The series employs a modular backplane bus topology, allowing axis control cards, I/O expansion modules, and communication adapters to be combined within a single rack chassis. Early variants used parallel bus communication; later revisions integrated serial fieldbus protocols (SERCOS, CANopen) to reduce wiring complexity and improve real-time determinism. Compatibility between sub-generations is constrained by firmware revision and backplane connector pinout — cross-generation substitution requires engineering validation. As the broader Prima Power CNC ecosystem has migrated toward PC-based open-architecture controllers, the 2SMPM series has entered a mature/end-of-life phase. Long-term maintenance support, including refurbished exchange units and tested pull-outs, is the primary procurement channel for existing installations.

2SMPM Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Prima Electro 2SMPM series, classified by functional category:

Controller / CPU Modules

• 2SMPM5940/0P: Main CNC axis controller module, multi-axis coordination, backplane master
• 2SMPM5940/0A: Axis controller variant A, single-axis servo command output
• 2SMPM5940/0B: Axis controller variant B, dual-axis coordinated motion
• 2SMPM5940/1P: Upgraded controller revision 1, extended memory, enhanced interpolation
• 2SMPM5900/0P: Base CPU module, system clock and program execution master

Digital I/O Modules (DI/DO)

• 2SMPM6010/0P: 32-channel digital input module, 24 VDC, optoisolated
• 2SMPM6020/0P: 32-channel digital output module, 24 VDC, transistor sink
• 2SMPM6030/0P: Combined 16DI/16DO mixed I/O module, compact form factor
• 2SMPM6040/0P: High-speed digital input module, encoder feedback capture

Analog I/O Modules (AI/AO)

• 2SMPM6110/0P: 8-channel analog input module, ±10 V, 12-bit resolution
• 2SMPM6120/0P: 4-channel analog output module, ±10 V, DAC servo reference
• 2SMPM6130/0P: Combined analog I/O module, laser power control interface

Communication & Fieldbus Adapters

• 2SMPM7010/0P: SERCOS fiber-optic ring communication adapter
• 2SMPM7020/0P: CANopen master communication module
• 2SMPM7030/0P: RS-232/RS-422 serial communication interface card

Power Supply Modules

• 2SMPM8010/0P: 24 VDC rack power supply module, 10 A rated output
• 2SMPM8020/0P: Redundant power supply module, hot-swap capable