- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
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Allen Bradley SMC-50 Repair
We offer extensive repairs for your SMC-50. We keep many spare parts in stock so that we can repair your SMC-50 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your SMC-50 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your SMC-50 parts.
- Power control board failures
- SCR/IGBT failures
- Faulty fans
- Heatsink sensor faults
- DC bus failures
- Precharge failures
- Undervoltage
- Overvoltage
- Broken Plastic Covers
- Missing Covers
- Missing Terminals
- Broken mounting attachments/corners
Browse SMC-50 Repairs
Browse our catalog of repairable SMC-50 parts to get a quote.
150-S201NBD
This smart motor controller operates effectively within a voltage range of 200-480 VAC. It is designed for use with three-phase systems and offers an HP rating of 150 at 460 VAC and 110 kW at 400 VAC.
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150-S201NBR
This smart motor controller is rated for a maximum current of 201 A. It operates within a voltage range of 200 to 480 VAC and supports 3-phase applications. The control module functions on a 24 VDC po
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150-S201NUD
This smart motor controller has a current rating of 201 amperes and is suitable for 3-phase systems. It operates with control voltages of 100 to 240 V AC and supports frequency ranges between 50 Hz an
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150-S201NUR
Operating at a frequency range of 50 to 60 Hz, this three-phase controller has a rated current capacity of 201 Amps when the bypass is active. The open-type enclosure allows for accessibility in vario
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150-S251NBD
Operating within a 3-phase voltage type setup, this controller is compatible with both 50 and 60 Hz frequencies. It has a control voltage range of 100-240V AC and connects via two 24V DC inputs, provi
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150-S251NBR
This controller operates at a control voltage of 24 VDC and supports 17 distinct start/stop operational modes. It features an open type enclosure rated at IP00, and its performance lies within a frequ
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150-S251NUD
The 150-S251NUD controller is an Allen-Bradley controller with an integrated internal bypass. The input voltage rating is 200 to 690 Volts AC. Three-phase input is supported at 50 to 60 Hertz line fre
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150-S251NUR
The 150-S251NUR controller is an SMC-50 series motor controller from Allen-Bradley. The 150-S251NUR controller comes with an internal bypass in an open enclosure. The input voltage and output current
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150-S317NBD
This soft starter accommodates a control voltage range of 100 to 240 V AC. It incorporates two digital inputs at 24 V DC and provides two relay outputs. With a power dissipation of 100 W at rated load
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150-S317NBR
This model functions as a solid-state soft starter, capable of managing a rated current input of 317 A under a three-phase system. With a voltage input range of 200 to 480 V AC, this motor controller
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About SMC-50
The SMC-50 series is an Allen-Bradley series of solid-state smart motor controllers. The controllers in this series are designed to provide a microchip-controlled, solid-state startup for the Wye-Delta (6-lead) or standard 3-phase squirrel cage induction motors. They feature a voltage range of 200 to 690 Volts AC, a current rating of 90 to 520 Amps, and 9 standard starting modes. These smart motor controllers have 3 expansion ports for installing optional modules, integral electronic motor overload protection, and an entirely solid-state, continuous SCR control feature. Other features of the 150 SMC-50 smart motor controllers include the energy saver mode, DPI communication protocol, parameter configuration options, external bypass, voltage and current sensing on every phase, logging of the 100 events prior to the current one with timestamps, metering, conformally-coated PCBs, and optional network communication functions. These controllers come with many advanced features for motor/starter and power monitoring protection in order to increase reliability.
The Allen-Bradley SMC-50 series offers motor and starter alarms as well as fault alarms. The alarms occur when there is a potential problem with the system, or when a fault is about to occur, thus allowing the users sufficient time to take corrective measures. The fault trips prevent damage to the equipment by shutting down the particular equipment that will be affected by the fault or by cutting out the power entirely. The SMC-50 series offers the users the ability to independently enable and disable faults and the motor and starter alarms by switching them on or off. Typically, the alarm and fault trip points are user-configurable, allowing for application reliance. Additionally, many alarms and faults provide distinct user-configurable parameters for alarm and fault time delays to help reduce shutdowns as well as nuisance trips.