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Danfoss 176B1111 Vari Speed S1000 120VAC to 90VDC Motor Speed Controller
- Regular price
- $1,515.00
- Sale price
- $1,515.00
- Regular price
-
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Product Description P/N: 176B1111
Description
The Danfoss 176B1111 is a compact, solid-state DC motor speed controller designed to precisely regulate the speed and torque of fractional to 2-horsepower permanent magnet or shunt-wound DC motors. Operating on a standard 120 VAC single-phase input, this drive converts alternating current into a highly controlled 0-90 VDC adjustable output. By delivering smooth, variable power, the controller enhances operational efficiency, extends mechanical component lifespan, and optimizes motor performance in light industrial and OEM automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss (Graham Transmissions) |
| Category | Motor Controls |
| Part Number | 176B1111 |
| Subcategory | DC Motor Drives |
| Product Series | Vari Speed S1000 |
| Input Voltage | 120 VAC |
| Output Voltage | 0-90 VDC |
| Phase | 1-Phase |
| Supported Motor HP | 1/20 to 2 HP |
| Output Control | Adjustable ACCEL and DECEL |
| Component Architecture | Solid-State (NEMA Code K) |
| Weight | 2.0 lbs |
Information About 176B1111BCM-MS/TP
The 176B1111 is a core module belonging to the reliable Vari Speed S1000 series, originally developed by Graham Transmissions and supported under the Danfoss industrial portfolio. It utilizes advanced surface-mount component technology to pack robust motor control capabilities into an exceptionally small open-chassis footprint. Automation technicians and machine builders deploy this NEMA Code K converter—featuring two silicon-controlled rectifiers (SCRs), two diodes, and a freewheeling diode—to ensure an excellent form factor and consistent electrical delivery to the motor armature. The unit features built-in, adjustable acceleration (ACCEL) and deceleration (DECEL) potentiometers directly on the printed circuit board, allowing operators to seamlessly fine-tune motor ramp times for delicate manufacturing processes or heavy starting loads.
Key Features:
● Solid-State Conversion: Reliably converts standard single-phase 120 VAC line power into an adjustable 0-90 VDC output to drive industrial DC motors efficiently.
● Adjustable Ramp Rates: Features integrated on-board rotary potentiometers for the precise calibration of motor acceleration and deceleration timing.
● Surface-Mount Technology: Utilizes advanced electronic manufacturing processes to ensure high vibration resistance, long-term electrical reliability, and a minimal footprint.
● NEMA Code K Architecture: Employs a robust bridge rectifier configuration to deliver a smooth voltage form factor and prevent excessive motor heating.
● Broad Motor Support: Engineered to control a wide range of light-industrial DC motors from 1/20 HP up to 2 HP, providing flexible application potential.
● Space-Saving Layout: Designed with a miniature, open-chassis board structure that allows for rapid integration into crowded electrical panels and OEM machinery.
The 176B1111 delivers the reliability and precise speed regulation required for continuous, efficient DC motor operation in demanding production environments.
Description
The Danfoss 176B1111 is a compact, solid-state DC motor speed controller designed to precisely regulate the speed and torque of fractional to 2-horsepower permanent magnet or shunt-wound DC motors. Operating on a standard 120 VAC single-phase input, this drive converts alternating current into a highly controlled 0-90 VDC adjustable output. By delivering smooth, variable power, the controller enhances operational efficiency, extends mechanical component lifespan, and optimizes motor performance in light industrial and OEM automation applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Danfoss (Graham Transmissions) |
| Category | Motor Controls |
| Part Number | 176B1111 |
| Subcategory | DC Motor Drives |
| Product Series | Vari Speed S1000 |
| Input Voltage | 120 VAC |
| Output Voltage | 0-90 VDC |
| Phase | 1-Phase |
| Supported Motor HP | 1/20 to 2 HP |
| Output Control | Adjustable ACCEL and DECEL |
| Component Architecture | Solid-State (NEMA Code K) |
| Weight | 2.0 lbs |
Information About 176B1111BCM-MS/TP
The 176B1111 is a core module belonging to the reliable Vari Speed S1000 series, originally developed by Graham Transmissions and supported under the Danfoss industrial portfolio. It utilizes advanced surface-mount component technology to pack robust motor control capabilities into an exceptionally small open-chassis footprint. Automation technicians and machine builders deploy this NEMA Code K converter—featuring two silicon-controlled rectifiers (SCRs), two diodes, and a freewheeling diode—to ensure an excellent form factor and consistent electrical delivery to the motor armature. The unit features built-in, adjustable acceleration (ACCEL) and deceleration (DECEL) potentiometers directly on the printed circuit board, allowing operators to seamlessly fine-tune motor ramp times for delicate manufacturing processes or heavy starting loads.
Key Features:
● Solid-State Conversion: Reliably converts standard single-phase 120 VAC line power into an adjustable 0-90 VDC output to drive industrial DC motors efficiently.
● Adjustable Ramp Rates: Features integrated on-board rotary potentiometers for the precise calibration of motor acceleration and deceleration timing.
● Surface-Mount Technology: Utilizes advanced electronic manufacturing processes to ensure high vibration resistance, long-term electrical reliability, and a minimal footprint.
● NEMA Code K Architecture: Employs a robust bridge rectifier configuration to deliver a smooth voltage form factor and prevent excessive motor heating.
● Broad Motor Support: Engineered to control a wide range of light-industrial DC motors from 1/20 HP up to 2 HP, providing flexible application potential.
● Space-Saving Layout: Designed with a miniature, open-chassis board structure that allows for rapid integration into crowded electrical panels and OEM machinery.
The 176B1111 delivers the reliability and precise speed regulation required for continuous, efficient DC motor operation in demanding production environments.