SMTBD1/1A-220/17 - Speed amplifier Module - INFRANOR

INFRANOR SMTBD1/1A-220/17 variable speed drive - SMT series

The SMTBD1/1A-220/17 is an INFRANOR speed amplifier module within the SMT series, used in variable speed drive and servo applications where accurate speed control and repeatable torque response are required. It addresses the operational needs of maintenance teams, OEMs and system integrators who must restore or stabilize a production axis with minimal downtime. As a module integrated into a drive architecture, it regulates motor speed according to commands from a PLC or CNC, supports stable closed-loop behavior when the machine design provides feedback, and contributes to consistent product quality on lines such as conveying, winding, cutting and positioning. For operators facing obsolescence or an unexpected breakdown, this reference offers a form-fit-function replacement path within the SMT ecosystem, simplifying retrofit tasks and limiting re-qualification efforts. Its design supports disciplined commissioning practices, predictable behavior under load, and integration into existing control cabinets without redesign of the complete automation layer.

Technical characteristics

• Manufacturer reference: SMTBD1/1A-220/17
• Series: INFRANOR SMT servo and variable speed drive modules
• Manufacturer: INFRANOR
• Product type: Speed amplifier module for variable speed drive and servo drive architectures
• Supply voltage: as indicated on the unit nameplate, align with machine mains and protective devices
• Output to motor: PWM drive stage for controlled motor phase energization, per model implementation
• Power rating: defined by the specific unit variant, verify against the motor and application duty
• Control concept: speed regulation within a drive loop, coordination with higher-level PLC or CNC
• Feedback compatibility: provision for speed feedback when present in the machine design, refer to variant capabilities
• Mounting: control cabinet installation, observe manufacturer clearances and cooling guidelines
• Commissioning: parameterization through drive settings in accordance with the SMT series documentation

SMT series overview

The INFRANOR SMT series is a modular drive platform used across a wide base of industrial equipment where robust speed control and dependable serviceability are priorities. Its architecture separates power and control functions into clear building blocks, allowing targeted replacement of a module without disturbing the entire axis design. This approach supports lifecycle strategies in brownfield plants, where proven components must be maintained for availability and process continuity. The SMT portfolio is commonly integrated into multi-axis systems alongside PLCs, motion controllers or CNCs, and is appreciated for deterministic speed behavior, straightforward cabinet integration and predictable interactions with existing safety and interlock circuits.

• Servo-oriented roles: precise closed-loop regulation of speed and torque on coordinated axes, tension control and register-critical processes when feedback is provided by the machine
• General speed regulation: stable speed and ramp control on continuous-duty equipment such as conveying, winding and processing lines, with repeatable start-stop sequences

The specific reference SMTBD1/1A-220/17 fits into this series as a speed amplifier module that executes the drive tasks assigned by the supervisory controller, enabling consistent process outcomes while minimizing cabinet changes during maintenance operations.

Industrial applications

This INFRANOR variable speed drive module can be deployed on diverse equipment where robust speed control is essential, and where interoperability with existing automation is required. Typical use cases include lines with continuous material flow, synchronized motion between stations, or controlled acceleration and deceleration under varying loads.

• Machine tool: auxiliary axes and spindles coordinated by CNC for repeatable machining cycles
• Packaging: conveyors, infeed and outfeed rollers, indexing tables and belt tension control
• Material handling: transfer lines, lifts and shuttles with controlled speed ramps
• Textile and film: winders, unwinders and web transport with stable speed regulation
• Process industries: dosing, mixers and continuous processing lines requiring defined speed profiles
• Automotive and electronics assembly: synchronized stations where axis repeatability supports throughput and quality

Integration and communication

The SMTBD1/1A-220/17 integrates into automation architectures controlled by PLCs, motion controllers or CNCs. Command and status are typically exchanged through cabinet terminal I O and the programming environment of the host controller. The module participates in the axis control loop as configured in the SMT series, receiving speed references and enabling signals, and returning diagnostic states for interlocks and alarms. When the machine design includes speed feedback, the drive loop is tuned according to installation practices defined in INFRANOR documentation to achieve the desired dynamic response and stability margins.

For brownfield modernizations, the module can be introduced as a like-for-like replacement within the SMT ecosystem, preserving existing wiring topology and minimizing commissioning time. Exact input voltage class, output current capability and control features are unit specific and marked on the product label. Match these values with the motor nameplate, upstream protection and the application duty cycle. Where needed, our technical team can assist with cross-reference validation to ensure compatibility with your PLC program, safety chain and cabinet thermal constraints.

Availability and warranty

Standard Exchange Industry supplies the INFRANOR SMTBD1/1A-220/17 as reconditioned equipment, in standard exchange or via an industrial repair service. Each unit is functionally tested on a dedicated bench before shipment and delivered with a warranty period aligned to the selected service. Global logistics allow dispatch within 24 to 72 hours to support urgent maintenance on production assets. If your installation is stopped, we can help you identify the exact SMT variant from your nameplate and documentation, confirm form-fit-function equivalence, and provide the most suitable option among supply, exchange or repair to restore operation with controlled risk and predictable lead time.