3850 Ohio Ave  •  St Charles IL 60174  •  
1-800-AT-BISON  •  +1-630-377-4327

Isolated PWM AC Chassis

Isolated PWM AC Chassis

Bison’s variable frequency Drives feature a lightweight, plastic NEMA 4X enclosure, an isolated front end, minimum speed adjustment potentiometer (pot), output voltage doubling, DC injection braking, and automatic or manual restart when power is restored.

  • NEMA 4x enclosure: Compact, easy to mount, black plastic enclosure.
  • Isolated inputs: Accepts floating or grounded signals 0-10VDC, 0-5VDC or 4-20 mA
  • User adjustable calibration pots: Minimum speed, maximum speed, current limit, acceleration, deceleration, slip compensation, boost, zero set, brake current, and brake time.
  • Diagnostic LED’s: Power, fault, and torque limit
  • Stopping modes: DC injection braking or coast (jumper schedule)
  • Adjustable 4 to 16 kHz switching frequency; Quiet motor operation or reduced electrical noise.
  • Quick Disconnect terminal block: Allows up to 200% torque to overcome intermittent peak loads.
  • Additional features: Auto or manual restart after low input voltage fault (jumper selectable), line fusing, enable and direction inputs.

2 Item(s)

per page

Set Descending Direction
Product Number
Stock
Input Voltage
NEMA Input
Speed Control Ref. Voltage
  1. 170-101-0212 Stock: SNS Input Voltage: 115VAC NEMA Input: - Speed Control Ref. Voltage: Isolated PWm
  2. 170-503-0002 Stock: BQS Input Voltage: 115/230 VAC single Phase NEMA Input: - Speed Control Ref. Voltage: Variable Frequency AC

2 Item(s)

per page

Set Descending Direction