1. Johnson Controls
  2. Building automation and controls
  3. HVAC controls
  4. Variable speed drives
  5. Enclosed variable speed drives series ii
Enclosed variable speed drives (series ii)

Enclosed variable speed drives (series ii)

Get the energy efficiency you need with series ii enclosed drives

  • Energy Savings solutions built on a 15-year history of progress

Enclosed variable speed drives VS3 series iii

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Product overview

With progressive software and hardware features, our VSD Series II Enclosed Drives are specifically designed to meet the unique requirements of many HVAC applications. Each Series II Enclosed Drive incorporates a circuit-breaker/disconnect called a Manual Motor Protector that features a rotary ON/OFF manual disconnect and a Class 10 adjustable bimetallic overload relay. Our Series II Enclosed Drives also feature the leading energy efficiency algorithm and a high short circuit current rating, offering customers increased efficiency, safety and reliability. Wide product range available.

Features

  • BACnet/IP and MS/TP, Modbus TCP, Modbus Remote Terminal Unit (RTU), Johnson Controls SA bus on board every drive (no option cards)
  • Standard conformal coating on power and control boards
  • Integrated common mode reduction 5% dc link choke with input surge protection
  • Real-time clock to support calendaring and programmable logic controller (plc) functionality
  • Standard input/output (I/O): 8 digital inputs (di), 1 digital output (do), 2 analog inputs (AI), 2 analog outputs (ao), 2 form C relays (fc), 1 form A relays (fa)
  • Multi-color pilot light is optional on bypass and standard on disconnect models
  • Redundant auto, run and fault LEDs located to replicate keypad LEDs in the event the keypad is removed
  • Active energy control to minimize energy losses in the motor, resulting in industry-leading energy efficiency for your application
  • Power the control logic from an external auxiliary control panel for internal drive functions and fieldbus if necessary
  

Resources

Product bulletin

Selection tool enclosed drive with bypass

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Product bulletin

Selection tool enclosed drive with disconnect

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Catalog

VSD series ii variable speed enclosed IntelliPass and IntelliDisconnect drives

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Product bulletin

VSD series ii variable speed enclosed IntelliPass and IntelliDisconnect drives

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Installation manual

Johnson Controls Variable Speed Drives Series II IntelliPass®/IntelliDisconnect®

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Application manual

VSD series ii application manual

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Quick start guide

VSD series ii quick start guide

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