Allen-Bradley 1440-SDM02-01RA Standard Dynamic Measurement – ArmorBlock MaXum Series
When a critical rotating machine — a high-speed compressor, a precision pump, or a turbine drive — begins to develop bearing wear or rotor imbalance, the first warning signs are buried in vibration data. Without a dedicated dynamic measurement module installed in the field, those signals go undetected until catastrophic failure halts production. Unplanned downtime in process industries can cost tens of thousands of dollars per hour. The Allen-Bradley 1440-SDM02-01RA Standard Dynamic Measurement module exists precisely to prevent that scenario: it captures real-time dynamic signals at the machine, converts them into actionable condition data, and feeds that intelligence directly into your control architecture — before a fault becomes a failure.
Within Rockwell Automation’s ArmorBlock MaXum 1440 Series, the 1440-SDM02-01RA occupies the role of the field-hardened dynamic signal front-end. Designed for direct machine-mount deployment in harsh industrial environments, it bridges the gap between raw sensor inputs and the Integrated Architecture of Allen-Bradley control systems. Globally, the 1440 Series is recognized as a benchmark platform for machine-level condition monitoring in industries ranging from oil & gas to automotive manufacturing, and the SDM02-01RA variant is the standard two-channel dynamic measurement configuration trusted by maintenance engineers worldwide.
Technical Specifications
- Part Number: 1440-SDM02-01RA
- Series: Allen-Bradley ArmorBlock MaXum 1440
- Module Type: Standard Dynamic Measurement (SDM)
- Dynamic Input Channels: 2 (simultaneous acquisition)
- Input Signal Types: Accelerometer (IEPE/ICP), velocity transducer, eddy-current proximity probe
- Measurement Parameters: Overall vibration level, waveform, spectrum (FFT), peak, RMS
- Communication Interface: DeviceNet (via ArmorBlock MaXum backplane)
- Housing: IP67-rated ArmorBlock enclosure, machine-mount ready
- Operating Temperature: -20 °C to +60 °C
- Power Supply: 24V DC (supplied via MaXum system bus)
- Weight: Approx. 200 g
- Certifications: CE, UL (refer to Rockwell Automation publication 1440-TD001 for full certification list)
Note: All specifications are sourced from publicly available Rockwell Automation documentation. Konmask.com does not fabricate or alter manufacturer specifications.
Key Features & Benefits
- Dual-Channel Simultaneous Acquisition: Captures two dynamic signals in phase-coherent synchrony, enabling accurate cross-channel analysis such as orbit plots and phase-referenced balancing.
- Multi-Transducer Compatibility: Accepts IEPE accelerometers, velocity sensors, and eddy-current probes — one module covers the most common machine monitoring transducer types without additional signal conditioning hardware.
- Machine-Mount IP67 Enclosure: The ArmorBlock form factor eliminates the need for a separate control panel enclosure at the measurement point, reducing installation cost and cable runs.
- Seamless Rockwell Integration: Native DeviceNet communication integrates directly with Allen-Bradley PLCs (ControlLogix, CompactLogix) and the Emonitor / Dynamix condition monitoring software suite.
- Real-Time Alarming: Configurable overall level alarms enable the module to trigger PLC logic or safety responses autonomously, without waiting for a host system poll cycle.
- Reduced Wiring Complexity: The MaXum bus architecture daisy-chains multiple modules on a single DeviceNet segment, dramatically simplifying field wiring compared to traditional point-to-point vibration monitoring systems.
Industry & Equipment Applications
- Oil & Gas: Compressor trains, pump skids, gas turbine auxiliaries — continuous vibration monitoring for API 670-aligned protection strategies.
- Power Generation: Cooling tower fans, boiler feed pumps, generator bearing monitoring.
- Automotive Manufacturing: Transfer line spindles, press drives, conveyor gearboxes — predictive maintenance to protect high-throughput production assets.
- Water & Wastewater: Vertical turbine pumps, blower units, centrifuge drives.
- Pulp & Paper / Mining: Crusher drives, agitator shafts, fan bearings in dusty, wet environments where IP67 protection is mandatory.
- Food & Beverage: Hygienic pump monitoring in wash-down zones where sealed enclosures are required.
System Integration & Compatible Parts
The 1440-SDM02-01RA is designed to operate within the Allen-Bradley ArmorBlock MaXum ecosystem. Typical system configurations include:
- 1440-ACNR09-04RA — ArmorBlock MaXum DeviceNet Adapter (system gateway)
- 1440-SPD02-01RA — Speed/Phase Reference Module (for order-tracked analysis)
- 1440-TPS02-01RA — Temperature & Process Signal Module (multi-parameter skid monitoring)
- ControlLogix / CompactLogix PLCs — Host controllers for alarm logic and data historian integration
- Rockwell Automation Dynamix 1444 — Advanced condition monitoring platform for expanded channel counts
- IEPE Accelerometers (e.g., 42GEL, 42EF series) — Compatible field sensors
Contact Konmask.com for assistance with complete system BOM configuration and compatibility verification.
Our Quality Assurance Process
Every Allen-Bradley module supplied by Konmask.com passes through a documented sourcing and inspection workflow:
- Authorized & Verified Supply Chain: We source exclusively from traceable distribution channels. Each unit is accompanied by documentation supporting its provenance.
- Visual & Label Inspection: Holographic labels, date codes, and catalog number markings are verified against Rockwell Automation’s current product identification standards.
- Functional Pre-Check: Where applicable, modules are powered and communication-tested prior to shipment.
- Anti-Static Packaging: All modules are shipped in ESD-safe bags with foam cushioning inside double-wall cartons.
- Traceability Records: Lot numbers and inspection records are retained for 3 years and available upon request.
How to Order
- Step 1 — Submit an Inquiry: Use the contact form on this page or email support@konmask.com with your required quantity and delivery timeline.
- Step 2 — Receive a Quotation: Our team will respond within 1 business day with pricing, lead time, and availability confirmation.
- Step 3 — Order Confirmation: Upon agreement, we issue a proforma invoice. Payment terms are confirmed at this stage.
- Step 4 — Shipment & Tracking: Orders are dispatched via DHL / FedEx / UPS with full tracking. Export documentation (commercial invoice, packing list, COO) is provided for international shipments.
- Step 5 — After-Sales Support: Our technical team remains available post-delivery for integration questions and warranty claims.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and condition monitoring components — not a generalist marketplace.
- Global B2B Export Experience: We serve engineering firms, system integrators, and MRO buyers across Asia, Europe, the Middle East, and the Americas.
- Fast Response, Competitive Pricing: Inquiry-to-quote in under 24 hours. Volume pricing available for project orders.
- Technical Pre-Sales Support: Our engineers can assist with compatibility checks, system architecture review, and spare parts planning.
- Reliable Logistics: Experienced in export compliance, dangerous goods documentation, and time-critical air freight for plant shutdowns.
Frequently Asked Questions
Q: Is the 1440-SDM02-01RA still in production by Rockwell Automation?
A: The 1440 ArmorBlock MaXum series has a defined lifecycle status. Please contact Konmask.com for current availability, as we maintain stock of both active and legacy condition monitoring modules to support installed base maintenance.
Q: Can this module work as a standalone unit without a full MaXum system?
A: No. The 1440-SDM02-01RA requires the ArmorBlock MaXum adapter module (such as the 1440-ACNR09-04RA) to communicate over DeviceNet. It is not designed for standalone operation.
Q: What transducer types are compatible with the SDM02-01RA inputs?
A: The module supports IEPE (ICP) accelerometers, passive velocity transducers, and eddy-current proximity probe drivers. Refer to Rockwell Automation publication 1440-UM001 for full input configuration details.
Q: Do you provide a warranty on this module?
A: Yes. Konmask.com provides a standard warranty on all supplied modules. Warranty terms are confirmed at the time of quotation. We also assist with Rockwell Automation warranty claims where applicable.
Q: Can you supply the complete ArmorBlock MaXum system, not just this module?
A: Yes. We can source and supply complete MaXum system assemblies including adapters, dynamic measurement modules, speed reference modules, and associated cabling. Contact us with your full BOM.
Q: What is the minimum order quantity (MOQ)?
A: There is no strict MOQ. We supply single units for emergency replacements as well as bulk quantities for project procurement. Pricing scales with volume.
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