Remote IO Expansion Solution – Schneider Electric BMXPRA0100 | Modicon M340
The Schneider Electric BMXPRA0100 is a Peripheral Remote IO Adapter Module designed for the Modicon M340 PLC platform. It enables distributed IO architecture by connecting remote IO drops to the M340 CPU via the Modbus Plus or CANopen fieldbus, extending control reach across large-scale industrial facilities without compromising scan cycle performance.
Where This Product Is Used
The BMXPRA0100 is specified by automation engineers in applications requiring distributed field-level IO across extended plant floors:
- Automotive Assembly Lines — Distributed IO at each station reduces wiring runs and simplifies panel design across multi-zone body-in-white and paint shop systems.
- Water & Wastewater Treatment Plants — Remote IO drops at pump stations, valve manifolds, and sensor clusters allow centralized M340 CPU control over geographically dispersed assets.
- Oil & Gas Upstream/Midstream — Wellhead and pipeline monitoring systems use remote IO adapters to aggregate field signals from RTUs and transmitters back to the control room PLC.
- Food & Beverage Processing — Hygienic zone isolation is maintained while the BMXPRA0100 connects remote IO racks in filling, capping, and labeling sections to a central M340 controller.
- Building Management & HVAC — Large commercial buildings deploy remote IO drops for AHU, chiller, and BMS integration, reducing home-run cabling costs significantly.
- Material Handling & Conveyor Systems — Sorter diverters, zone controllers, and sensor arrays along conveyor lines are managed via remote IO drops connected through the BMXPRA0100.
Technical Specifications
- Part Number: BMXPRA0100
- Brand: Schneider Electric
- Series: Modicon M340
- Module Type: Peripheral Remote IO Adapter
- Communication Interface: Modbus Plus / CANopen (platform-dependent)
- Backplane Compatibility: Modicon M340 BMX rack series
- Power Supply: Supplied via M340 backplane bus
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Storage Temperature: -25°C to +70°C
- Relative Humidity: 5% to 95% non-condensing
- Protection Rating: IP20 (panel-mount installation)
- Certifications: CE, UL, cUL, IEC 61131-2
- Weight: Approx. 500 g
- Country of Origin: France / EU
Why Engineers Specify This Model
- Native M340 Integration — Plug-and-play compatibility with the Modicon M340 rack eliminates custom configuration overhead; Unity Pro / EcoStruxure Machine Expert recognizes the module automatically.
- Reduced Field Wiring Cost — Distributed IO topology cuts cable runs by up to 60% versus home-run wiring in large installations, directly reducing material and labor costs.
- Deterministic Scan Performance — The adapter maintains synchronous IO updates with the M340 CPU scan cycle, critical for motion-sensitive and safety-adjacent applications.
- Hot-Swap Capable Rack Design — When used within a properly configured M340 system, module replacement can be performed with minimal process interruption.
- Proven Field Reliability — The Modicon M340 platform has over 15 years of global deployment history across IEC 61131-3 compliant automation projects.
Complete System Bill of Materials
A typical Modicon M340 remote IO drop using the BMXPRA0100 includes the following components:
- BMXPRA0100 — Peripheral Remote IO Adapter Module (this item)
- BMXXBP0400 / BMXXBP0800 — M340 4-slot or 8-slot expansion rack
- BMXCPS2000 / BMXCPS3500 — M340 power supply module for remote rack
- BMXDDI1602 / BMXDDO1602 — Digital input / output modules (16-channel)
- BMXAMI0410 / BMXAMO0210 — Analog input / output modules
- BMXFTB2800 — Terminal block for IO wiring
- TSXCAP0 / Modbus Plus cable — Fieldbus communication cable to CPU rack
Compliance & Industry Standards
- IEC 61131-2: Programmable Controllers — Equipment Requirements & Tests
- IEC 61000-4 Series: EMC Immunity (ESD, EFT, Surge, Conducted RF)
- EN 55011 / CISPR 11: Industrial EMC Emissions
- UL 508: Industrial Control Equipment (UL/cUL listed)
- CE Marking: EU Low Voltage Directive & EMC Directive compliant
- RoHS Directive 2011/65/EU: Restriction of Hazardous Substances compliant
Quality Assurance & Sourcing
Every BMXPRA0100 unit offered through Konmask.com undergoes the following quality process before dispatch:
- Visual inspection for physical damage, label integrity, and connector condition
- Firmware version verification against Schneider Electric published release notes
- Functional power-on test where applicable
- Anti-static packaging with humidity indicator card
- Traceable sourcing documentation available upon request
We source from authorized distribution channels and verified industrial surplus inventories. Counterfeit-risk screening is applied to all Schneider Electric modules prior to listing.
How to Source This Part
- In Stock: Add to cart and proceed to checkout — most orders ship within 1–3 business days.
- Bulk / Project Quantity: Contact us at support@konmask.com for volume pricing and lead time confirmation.
- Urgent Requirement: Call or WhatsApp +0086 19859288691 for same-day quotation on critical spares.
- Cross-Reference / Replacement: If you are replacing a legacy Modicon Quantum or Premium IO adapter, contact us to confirm compatibility before ordering.
Application-Specific FAQ
- Q: Is the BMXPRA0100 compatible with all Modicon M340 CPUs?
- A: The BMXPRA0100 is designed for use with the Modicon M340 platform. Compatibility depends on the specific CPU firmware version and Unity Pro / EcoStruxure Machine Expert software version. Consult the Schneider Electric hardware compatibility matrix or contact our technical team for confirmation.
- Q: How many remote IO drops can one M340 CPU support?
- A: The number of remote IO drops depends on the CPU model and the fieldbus used. Refer to the M340 system hardware manual (BMX catalog) for the maximum IO drop count per CPU reference.
- Q: Can the BMXPRA0100 be used in SIL-rated safety applications?
- A: The BMXPRA0100 is a standard (non-safety) IO adapter. For SIL 2/3 applications, Schneider Electric’s Modicon M580 Safety platform with BMEP58CPPS safety CPUs and dedicated safety IO modules should be specified instead.
- Q: What is the maximum cable distance for the remote IO drop?
- A: Maximum fieldbus cable length depends on the communication medium (Modbus Plus coaxial: up to 450 m per segment; CANopen: distance varies by baud rate). Refer to the Schneider Electric Modicon M340 installation guide for detailed topology rules.
- Q: Do you provide a warranty on this module?
- A: Yes. Konmask.com provides a 90-day functional warranty on all tested modules. Extended warranty options are available — contact us for details.
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