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Allen Bradley - Drives

160 SSC Variable Speed Drives

160 SSC Variable Speed Drives Selection Guide

Variable Speed Drives (VSDs), also referred to as Adjustable Speed Drives (ASDs), are electronic devices primarily used to control the motor speed and torque. They accomplish this by adjusting the characteristics of the motor’s power supply, thereby matching the motor’s torque and speed to the machine/process requirements.

A Variable Speed Drive functions by converting the fixed frequency, electrical supply input into a variable frequency output. This variation in frequency enables the VSD to control the operation of the connected motor – a higher frequency output for a faster motor speed and a lower frequency output for a slower motor speed. The output can also be adjusted to make the motor generate more or less output torque as required by the process. Hence, the combination of an electric motor and a VSD can be used to turn large loads at relatively slow speeds, or lighter loads at high speeds, consequently maximizing machine/process efficiency.

Most variable speed drive systems consist of three main elements: (i) Drive Controller, (ii) AC Motor, and (iii) Operator Interface. The operator interface provides a means for users to start and stop the AC motor and adjust the motor speed accordingly.

160 SSC Variable Speed Drives Overview

The 160 Smart Speed Controllers (SSC), Bulletin 160 “Series C”, are compact variable speed drives from Rockwell Automation, manufactured under the Allen-Bradley brand name. These speed drives are microprocessor controlled and can be programmed for diverse applications. They are mainly used to control three-phase AC induction motors.

Also, the Bulletin 160 “Series C” variable speed drives are enhanced with Sensorless Vector performance. Sensorless Vector Control (SVC) offers numerous benefits including, outstanding acceleration performance, improved torque performance, improved speed regulation using Slip Compensation, as well as tight control of both motor speed and current draw even with a varying load. In addition, this control method can be implemented as Flux Vector Control.

The innovative “Series C” design, a comprehensive range of power ratings (from 0.37kW (0.5 HP) to 4kW (5 HP)), improved hardware design, and increased functionality place the Bulletin 160 SSC drives on top-of-the-range for microdrives applications. Essentially, the Allen‑Bradley 160 SSC variable speed drives are well-suited for applications controlled by analog input signals. Examples of such applications are:

  • Control of Fans & Pumps used in HVAC, Refrigeration, Clean Room (PI), Paint Booths, Vent Hoods, Injection, Slurry, Exhaust, and Metering applications,
  • Controlling Machine Tools used in Milling Machines, Lathes, Drill Pressers, Saws, Woodworking, and Grinders.

Additionally, the Allen‑Bradley 160 SSC drives can also be an excellent solution in applications requiring several specific preset speeds, such applications include:

  • Manufacturing and Material Handling – Feeders, Mixers, Conveyors, Palletizers, Winders, Trolleys, and Monorails.
  • Commercial Applications – Automatic Car Washes, Laundry Machines, Dock Levelers, and Automatic Doors.

As well as in many other applications that use digital control inputs.

Features of the Bulletin 160 "Series C"

Before looking at the factors to consider when selecting a specific 160 SSC variable speed drive for a given application, let’s first discuss the general features of the Bulletin 160 “Series C”. It’s important to take into consideration some of these features when selecting a Bulletin 160 SSC drive from other Allen‑Bradley microdrives. The features include:

A) Hardware Drive Features

  • Feed through Wiring: The Allen‑Bradley 160 SSC drives include 6-Pole feed-through power terminals which simplify power and ground wiring practices, making these drives an ideal solution for constant speed retrofits.
  • Hinged Terminal Guards: These allow easy access to load/line power terminals because the terminal screws are easily removable for ring lug connections.
  • Program Keypad Module: This module provides local control, and it also enables access to all display and program parameters. It can be a factory-installed option or be purchased separately and field installed.
  • DIN Rail Latch or Attachable Panel: The latch permits quick, low-cost mounting of the Bulletin 160 SSC drives on standard 35mm DIN rail. However, this feature is unavailable with 1.5 kW or 4.0 kW single-phase drive units.
  • Normally Open (N.O.)/Normally Closed (N.C.) Contact: It connects to the drive’s indicators/controls for monitoring specific load/drive conditions, allowing a programmable output.
  • Programmable Terminal Block: It provides the flexibility of meeting the control requirements of various applications, without the need for an additional external control logic.
  • Dynamic Brake Module: This is an optional drive feature, which allows users to connect dynamic brake resistors. It’s not available on 0.55kW (0.75 HP) and 0.37kW (0.5 HP) Bulletin 160 SSC speed drive ratings.
  • Capacitor Module: This drive module is optional, and it enables users to connect a Bulletin 160 SSC speed drive to an external capacitor, for enhanced inherent braking performance and extended ride-through capability during a power loss.
  • DC Bus Test Points: They provide quick access for digital multimeter or motor drive analyzer test probes when DC Bus Voltage is being measured.
  • 24V DC Interface: This module enables users to command a Bulletin 160 SSC   drive with 24V DC logic (sinking inputs). It is an optional module.
  • Cooling Fan: It prevents overheating by providing airflow across the drive’s heatsink fins. It’s not necessary on 0.55kW (0.75 HP) and 0.37kW (0.5 HP) Bulletin 160 SSC drive ratings.

B) Available Control Models

The Bulletin 160 SSC variable speed drives are available with two control models, namely:

  • Analog Signal Follower: This control model accepts a speed reference input from a remote potentiometer, 0-10V DC source, +/- 10V DC source, or 4-20 mA source. The Bulletin 160 SSC drives can thus be configured to accept different speed reference input signals and use various methods of Stop/Start/Direction control.
  • Preset Speed Control model: This is a 2 Wire Run Forward/Run Reverse control method. In Bulletin 160 SSC drives, the Preset Speed control model is capable of eight (8) independent preset speeds and two (2) speed-dependent acceleration/deceleration ramp times. While the speed reference for this model is selected with three digital control inputs.

C) Supported Communication Modules

Control and monitoring of Bulletin 160 SSC drive parameters can be done via the following optional communication modules:

  • DeviceNet Module (Catalog No. 160-DN2)
  • RS-232 Serial Module (Catalog No. 160-RS1)
  • Profibus Module (Catalog No. 160-PD1)
  • Interbus Module (Catalog No. 160-IB1)

D) Operator Interface Options

There are four different Bulletin 160 SSC operator interface devices. Each Bulletin 160 SSC variable speed drive is available with one of the four. The four operator interface options are:

  • Ready/Fault Indicator Panel (Catalog No. 160-B1): This control panel indicates whether the Bulletin 160 SSC drive is “READY” for control operation or if a “FAULTY” drive condition is present. It’s provided as a standard control module when there’s no other factory-installed operator interface option. It is an ideal low-cost control solution for applications that don’t require parameter monitoring and where parameter adjustments are not necessary.
  • Program Keypad (Catalog No. 160-P1): This interface enables the operator to monitor and/or modify the drive parameters of a Bulletin 160 SSC drive. It also provides a local keypad control with Start, Reverse, and Stop functions. It can be factory installed or purchased separately. The module also reports the drive status, input status, and specific fault codes; this information is useful when performing drive diagnostics and troubleshooting.
  • Remote Keypad (Catalog No. 160-P2): This is a remotely mounted operator interface used in place of separate, panel-attached drive control inputs to minimize required control wiring and reduce installation time. It is designed to meet NEMA Type 4(IP65) environmental specifications.
  • CopyCat Keypad (Catalog No. 160-P3): This is a hand-held programming operator interface that provides the ability to program and monitor individual Bulletin 160 SSC drive parameters. Also, using this interface all Bulletin 160 SSC drive parameters can be downloaded and uploaded, saving installation time while ensuring an accurate, repeatable drive setup.

Note: Both Remote Keypad and CopyCat Keypad modules require a Remote Programming Adapter (Catalog No. 160-RPA) and an appropriate cable. The 160-RPA adapter provides a simple interface for the two operator interface modules.

E) Compliance Certifications

Available Bulletin 160 SSC variable speed drives are compliant with the following standards:

  • cUL: UL 508C (Canada and U.S.)
  • CE EMC: EN61800-3 (Europe)
  • CE Low Voltage: EN60204-1 (Europe)
  • C-Tick: AS/NZS2064.1 (Australia)

Selection Guidelines

Variable Speed Drives produce harmonics that can negatively affect the performance of the AC motor being controlled and the efficiency of the supply voltage. It is therefore necessary to select a VSD that will best match your application requirements. Outlined below are some of the key factors you should consider to make sure that you specify the right Bulletin 160 SSC variable speed drive for your specific application.

1. Required Horsepower

While it is important to determine the size of your variable speed drive concerning the electric motor it’s intended to control, working out the horsepower of the load being driven is also vital when choosing the proper Bulletin 160 SSC VSD for your application. From there, you can then consider other factors to help further narrow down your options.

2. Voltage Class

Depending on the voltage range of your application, you can select a Low-voltage class or a High-voltage class variable speed drive. Bulletin 160 SSC adjustable speed drives are designed for low-voltage motor control applications, ranging from 200…460V. These drives are available in three classes of input voltage, with each voltage class having different power and current (amp) ratings.

Note: If the electrical supply to the adjustable speed drive is single-phase power, ensure that you select an Allen‑Bradley 160 SSC drive with single-phase ratings, and similarly if it’s three-phase power.

3. Type of Load

Variable speed drives are commonly used with two types of loads: Constant Torque (CT) and Variable Torque (VT). There are distinct drive ratings for each load type. Therefore, you should determine whether your Bulletin 160 SSC drive application requires a variable torque or constant torque because the drive’s operating parameters are systematized accordingly.

For example, when the machine being driven is a centrifugal fan or pump, then a variable torque Bulletin 160 SSC drive will be a better option because it offers appreciable energy savings required in such applications. For conveyors and general-purpose machine control, use constant torque Bulletin 160 SSC drives. If you’re not sure whether to use CT or VT ratings, it’s recommended that you select a constant torque drive.

4. Full Load Amperage

Full Load Amperage (FLA) is defined as the maximum amount of current that an electric motor can draw when providing the rated output – it’s simply the rated current of the connected motor for a particular horsepower (rated load and voltage conditions). FLA is one of the most critical factors you should consider when choosing a variable speed drive, to ensure that the drive you select can handle the current strains of the AC motor being controlled.

To appropriately use this metric for Bulletin 160 SSC drive selection, check the full load current rating of the motor to be controlled, then find a Bulletin 160 SSC variable speed drive whose amp ratings can handle that much current. It’s recommended that you select a variable speed drive with a higher Full Load Amperage rating than that of the connected motor despite the initial cost because, in the long run, it will eventually pay off in terms of performance and reliability.

5. Overload Capacity

Make sure that you select a Bulletin 160 SSC drive that can grip any overload conditions which may occur during motor startup or due to erratic extra loading.  Many VSD applications experience transitional overload conditions due to the power requirements of starting heavy-duty motors or as a result of excessive loading, and in such cases, you may be required to upsize your Bulletin 160 SSC drive. 

Most variable speed drives are designed to activate overload protection at 150% overload condition for only 60 seconds. However, if your application requires an overload capacity higher than 150% or for more than 60 seconds, then you should oversize the Bulletin 160 SSC drive you’re considering.

6. Duty Cycle

Selecting the correct Bulletin 160 SSC drive for your application also depends on whether the load being driven is varying, steady, includes pulsating torques, or if it follows a repetitive load variation cycle.  Duty cycle, also known as duty factor, can be defined as a constant repetitive pattern of the connected load over a specific duration of time; it’s expressed as the ratio of the time the load is ON (on-time) to the time the load is OFF (cycle period). This metric should particularly be taken into consideration if the application would require the VSD to idle or operate at a reduced load than rated for more than 25% of the time.

Bulletin 160 SSC variable speed drives feature a Programmable Duty Cycle to meet a great variety of braking applications. Also, with these drives, you can include a Dynamic Brake optional module, which allows external dynamic braking for motor control applications having a duty cycle of less than 5%. For applications whose duty cycle exceeds 5%, you should properly size the resistor package of your Bulletin 160 SSC drive to prevent overheating.

7. Environmental Specifications

Environmental conditions such as relative humidity, ambient temperature, storage temperature, altitude, supply of cooling air, acceptable levels of vibration and mechanical shock, as well as the presence of moisture, dust, gas, and other contaminants, should all be taken into consideration when selecting a Bulletin 160 SSC variable speed drive, its protective features, and enclosures.

Bulletin 160 SSC variable speed drives are available with different environmental ratings, including:

  • IP20 Rated Drives: These Bulletin 160 SSC drives are characterized by an Open Style design with an attachable DIN rail, attachable control panel, feed-through power wiring, and compact package size.
  • IP20 Rated Drives: These are Chassis Mounted Bulletin 160 SSC drives with an externally attached heatsink design. This design lowers the overall power dissipation of the variable speed drive by about 75% in comparison with the Open Style design. Also, the heatsink assembly is fitted with a gasket to meet IP66 (NEMA Type 4X or 4/12) environmental ratings and should be installed in a protective enclosure of similar ratings.
  • IP66 Configured Drives: These can also be NEMA Type 4X and 4/12 Configured Bulletin 160 SSC drives. They include various IP66 (NEMA Type 4X and 4/12) rated components such as selector switches, pilot lights, fused disconnects, and DeviceNet communication modules.

8. Speed Range and Acceleration Time

The maximum and minimum motor speeds for your application will determine the base speed of the Allen‑Bradley 160 SSC drive you should select.

You should also consider the required acceleration time for your application. This is because acceleration time is inversely proportional to the available torque and directly proportional to the total inertia.

Browse our selection of 160 SSC Variable Speed Drives units

AutomationStop.com's online catalog offers one of the largest selections of preowned 160 SSC Variable Speed Drives units in the world.

160-BA06NSF1

The Allen-Bradley 160-BA06NSF1 drive is a 160 SSC series variable speed drive. It operates with 380-460V AC of 3-phase input voltage. The 160-BA06NSF1 drive is an analog signal follower type of drive which has an additional input mode that other types of 160 SSC series drives do not support. The input mode that the 160-BA06NSF1 drive uses will affect the control methods and options that the drive can use.

160-BA06NSF1P1

The Allen-Bradley 160 SSC series 160-BA06NSF1P1 variable frequency drive comes with a keypad module that makes it easy to program. This keypad module has 5 parameter-programming keys, 3 control input names, an LED screen that can show 6 digits at a time, and a program mode indicator that flashes when the 160-BA06NSF1P1 drive is in the "program mode." The 160-BA06NSF1P1 drive operates at 380 to 460 Volts AC (3-phase).

160-BA06PPS1

The Allen-Bradley 160-BA06PPS1 variable speed drive is a 160 SSC series preset speed variable speed drive. The input voltage range for the 160-BA06PPS1 drive is 380V AC to 460V AC (3-phase). The 160-BA06PPS1 drive has a chassis mount enclosure and its heatsink is an external heatsink. This drive also has a cooling fan that blows cooling air across the external heatsink's fins to prevent the drive from overheating.

160-BA06PSF1

The Allen-Bradley 160 SSC series 160-BA06PSF1 drive is an analog signal follower drive with variable or adjustable speed. It is protected from dust and fluids in its environment by its chassis mount enclosure. The 160-BA06PSF1 drive has an external heatsink and a cooling fan that provides airflow over the heatsink to protect the drive from overheating. The 3-phase AC input voltage rating of this drive is 380 to 460V AC.

160-BA06PSF1P1

The Allen-Bradley 160 SSC 160-BA06PSF1P1 drive is a variable speed and analog signal follower type of drive. Its heatsink option is an external heatsink option and it includes a cooling fan. The 160-BA06PSF1P1 drive has an output current rating of 6 Amps and an input current rating of 7 Amps. This drive also comes with a keypad that can be used to program it and its enclosure supports chassis-mounting.

160-BA10NPS1

The 160-BA10NPS1 is an AC Smart Speed Controller (SSC) by Rockwell Automation. It is designed to control the speed of 3-phase motors. It is specifically designed to operate within input voltage ranges of 380 to 460V and current ranges of 12.2A to 12.2A. It can operate motors up to 5 HP or 3.73 kW with an output voltage range of 380-460 VDC and a maximum output current of 10.5A. In addition, its open (IP20) enclosure allows for efficient cooling, and its preset speed settings enable simple and efficient speed control.

160-BA10NPS1P1

The 160-BA10NPS1P1 is a Smart Speed Controller (SSC), also known as an AC drive in the 160 series by Allen-Bradley/ Rockwell Automation. This drive features a program keypad module with eight keys and preset speed control that is factory default with eight preset frequencies. Its keypad has 5 programming keys for setting controller parameters, 3 input keys for selecting parameters, and an enter key. This drive is designed to control 3-phase AC induction motors with a power rating of up to 7.5 kW or 10 HP.

160-BA10NSF1

Model #160-BA10NSF1 is an AC Smart Speed Controller by Allen Bradley/ Rockwell Automation. It is designed for variable speed control applications. It is meant to function with an input voltage of 380-460V AC, 3-phase, and a current of 12.2A. It has an output power rating of 10.5A, a motor rating of 3.7kW/5HP, and a frequency range of 0-240Hz. This drive has an analog signal follower control option and a 160-B1 Ready/Fault indication panel for convenient monitoring.

160-BA10NSF1P1

The 160-BA10NSF1P1 is an AC Smart Speed Controller/AC Drive manufactured by Allen Bradley. It features 3-phase input power with a voltage rating of 380-460V and a current rating of 12.2A. The drive delivers an output power of 380-460V 3-PH 10.5A and has a frequency range of 0-240Hz. The 160-BA10NSF1P1 drive is specifically designed to control a motor rated at 3.7kW/5HP and includes an analog signal follower model and a 160-P1 program keypad module.

160-BA10PPS1

The 160-BA10PPS1 drive is a preset speed type of variable speed drive that was manufactured by Allen-Bradley in the 160 SSC series. The 3-phase input voltage range that this drive operates with is from 380-460V AC. The 160-BA10PPS1 drive has an external heatsink and its enclosure is a chassis mount enclosure. This drive can support a frequency control option. The 160-BA10PPS1 drive can support a programming keypad, but it does not include a programming keypad as a standard feature.

160-BA10PSF1

The 160-BA10PSF1 controller is an Allen-Bradley Bulletin 160 series smart speed controller. Its voltage rating is 380V AC to 460V AC. The 160-BA10PSF1 controller is an analog signal follower type of controller. It uses a fan to cool down and it has a chassis mount type of enclosure with an external heatsink option. The 160-BA10PSF1 controller's input current rating is 12.2 Amps and its output current rating is 10.5 Amps.

160-BMB1

The 160-BMB1 Dynamic Brake Module by Allen-Bradley is designed to provide external dynamic braking for motor coordination applications with a maximum duty cycle of 5%. The module contains brake friction to dissipate regenerative energy generated by the motor. Optimal operation requires a combination of the brake module and dynamic braking resistance. For applications exceeding 5% duty cycle, it is important to properly size the resistor box to prevent overheating. Maintaining the appropriate air gap is critical for safe and reliable operation.

160-DN2

The 160-DN2 module is an Allen-Bradley accessory module for variable speed drives from the 160 SSC product line. It is a DeviceNet module that is compatible with Series B and C 160 SSC drives and with most Series A 160 SSC drives. The 160-DN2 DeviceNet module allows its host drive to communicate with other devices through the DeviceNet network, and this module can also command its host drive to run or stop in some applications.

160-AA04PS1-AF-DN2C-DS

The Allen Bradley 160-AA04PS1-AF-DN2C-DS adjustable speed controller gives users a wide range of options from which to select in terms of their preferred communication method. Among these choices was the RS-232 module, and moreover, there was a DeviceNet module available as an additional option. In that sense, it has a 24-volt interface module as standard equipment. The dynamic brake, capacitor, line reactor, & RWR are all examples of the various accessory components that may be purchased separately.

160S-AA02NPS1

Standard device features found on the 160S-AA02NPS1 speed controller device include a DIN latch, a cooling unit, a DC bus test point, a fault indicator LED, as well as a readiness indication LED. Dynamic brake, line filter, program keypad, capacitor, as well as other modules are all available as add-ons for your drive. When used in certain motor control applications, these extras can improve the drive's performance and functionality. This guarantees the drive works efficiently & dependably by avoiding problems that could arise from improper mounting.

160S-AA02NPS1P1

The Allen-Bradley 160S-AA02NPS1P1 is a compact and lightweight smart speed controller, coming in at only 3 by 6 by 7 inches (8 by 14 by 17 cm) (0.94 kilograms). The 160S-AA02NPS1P1 arrives with mounting instructions for a quick and simple setup. A professional makes it even easier to set up the unit and guarantee peak performance while avoiding future problems. The 160S-AA02NPS1P1 is built from high-quality, long-lasting materials and can function efficiently even when temperatures rise. If the unit's air conditioner is properly calibrated with this smart speed controller, it will function reliably and efficiently.

160S-AA02NSF1

Part Number 160S-AA02NSF1 by Allen Bradley is a Smart Speed Controller (SSC) designed for controlling the speed of induction motors that operate using an AC power supply. This controller can handle 200-240V 50/60Hz single-phase input power and deliver a 0.37 kW (0.5 HP) output with a maximum current of 2.3A. The 160S-AA02NSF1 controller can be programmed using the program keypad module with directional LEDs, a 6-digit seven-segment LED display, five keys for displaying and programming parameters, and three control input keys.

160S-AA02NSF1P1

The 160S-AA02NSF1P1 is a variable-speed drive designed for induction AC motor operations. It is part of Allen Bradley's SSC series. Its user interface includes a Ready/Fault panel and a program keypad module, making it easy to adjust and monitor parameters. The drive uses a 200-240V AC power source to operate and can deliver a 2.3A maximum output current. The 160S-AA02NSF1P1 drive has an open enclosure (IP00-rated), and it uses the Natural Convection cooling method.

160S-AA03NPS1

The 160S-AA03NPS1 is a 160 SSC series variable speed drive by Allen Bradley/ Rockwell Automation. It is designed for use with 1-3 phase motors operating on 200-240V AC. It has a maximum output of 0.75 HP and can handle up to 3 amps of current. The drive is housed in an open enclosure (IP00-rated), so it should only be used in a controlled environment. The 160S-AA03NPS1 drive is commonly used in applications where precise speed control is required.

160S-AA03NSF1P1

The Allen-Bradley 160S-AA03NSF1P1 drive is a variable speed drive that can control a motor's operating speed. It is part of the Allen-Bradley 160 SSC series of variable speed controllers. The 160S-AA03NSF1P1 drive can operate at 200-240 Volts AC. It comes with a keypad module that can be used for programming it. The 160S-AA03NSF1P1 drive has an IP20 enclosure and it should only be installed and operated in clean indoor environments.

160S-AA04NPS1

The 160S-AA04NPS1 variable speed drive by Allen Bradley. It is designed to control the speed of AC motors. This open enclosure drive has a voltage rating of 200-240V AC (Single-Phase). With a preset speed model type, the drive is part of the C series and can handle a maximum output current of 4.5 amps. Its operational input voltage range of 180-265V and input current of 9.4 amps ensure precise and accurate speed control. The drive is cooled by an internal fan and has compact dimensions of 6.0 x 3.15 x 6.51 inches, making it ideal for small installations.

160S-AA04NSF1

The 160S-AA04NSF1 by Allen Bradley is a variable-speed drive with an open (IP20) enclosure that operates on a voltage rating of 200-240V and a single-phase input. It has a current rating of A04, with a maximum output current of 4.5A. Its model type is an analog signal follower with an operating input voltage range of 180-265V AC. The 160S-AA04NSF1 VSD is commonly used in industrial applications that require precise motor control, ensuring reliable and efficient performance.

160S-AA04NSF1P1

The 160S-AA04NSF1P1 is a variable-speed drive from the 160 SSC series by Allen Bradley. It is designed to operate with 1-3 phase power and 200-240 VAC. The drive has a maximum output current of 4.5 Amperes and can drive motors with a 1 Horsepower rating. It has an open enclosure and features an analog signal follower. The 160S-AA04NSF1P1 drive also includes a program keypad module and can operate in temperatures ranging from 0 to +50 degrees Celsius.

160S-AA08NPS1

The Allen-Bradley/Rockwell Automation 160S-AA08NPS1 drive is a variable speed type of drive that can support 3-phase and 1-phase AC input. It is a member of the Allen-Bradley 160 SSC drive series. The 160S-AA08NPS1 drive can operate with 200 to 240 Volts AC of 3-phase or 1-phase input voltage. It is a preset speed type of drive that can support several preset operating speeds. The 160S-AA08NPS1 drive has hinged finger guards over its power terminals.

160S-AA08NSF1

The Allen Bradley 160S-AA08NSF1 looks to be a relay module that may switch electrical circuits through dry contact inputs. You're probably right that the module's internal circuitry needs the 10mA current, and that it's not intended for deployment outside where it will be exposed to different pollutants. Any electric motor or equipment that falls within the relay module's current and voltage range can use it. Low-voltage uses should be fine with a 12-volt internal power source.

160S-AA08NSF1P1

The Allen-Bradley 160 SSC series 160S-AA08NSF1P1 drive is capable of operating with 200 to 240 Volts AC of 1-phase or 3-phase AC input voltage. It comes with an optional programming keypad that includes an LED screen, 5 keys for programming the drive's parameters, 3 keys for control input, and a program mode indicator. The 160S-AA08NSF1P1 drive is an analog signal follower drive which operates at 200-240V AC (3-phase).
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