MPL-B680H-SJ74AA PERMANENT MAGNET ROTARY MOTOR, MPL SERVO MOTOR | Allen Bradley

Certifications Options

Kinetix MMA motors, like all Kinetix products, come standard with many pre-qualified global certifications (see Certifications – Kinetix Rotary Motion

some countries, but not all countries. If your installation does not require cURus certification, the standard insulation system is sufficient, and the

additional insulation, protection, and third-party verification requirements can be avoided in your catalog configuration process.

Protection Options

Kinetix MMA main motors come standard with IP54 ingress protection rating, but can be configured for IP55 and other increased protective options. For high-humidity environments, a ‘tropical’ windings option is available. This option is a special varnish that is applied to the motor windings to

help prevent fungus, mold, or other unfavorable results of high-humidity conditions. Stainless steel screws can be specified for all external fasteners because of their anti-corrosion properties.

•     C3 anti-corrosion:Coating is applied to motorbody and end-caps for protection in industrial environments that are classified as C3 ‘medium’ corrosion levels.
•     C5anti-corrosion:Coating is applied, before paint, to all external, non-plastic surfaces of the motor for protection in industrial (not marine) environments classified as C5 ‘heavy’ corrosion levels. After full application, external surfaces are painted with primer and final paint with  proper coating thickness. This method delivers additional protection of surfaces even if paint is nicked or scratched.

Thermal Sensor Options

Your Kinetix MMA main motor comes standard with two thermal sensors, for protection and optimal performance. A thermostat (TS) provides a

normally-closed signal to the inverter, protecting the motor windings from overheating due to prolonged motor overloading or malfunction. The

other thermal sensor that comes standard is a PT1000 sensor, which is an RTD-style thermistor. This PT1000 sensor, which must be connected to a

1756-IRT8I Logix thermal sensor module when using a Kinetix 5700 drive, can monitor the motor winding temperature in real-time. (If your Kinetix

MMA main motor is running on a PowerFlex 750-series drive, this PT1000 thermistor is read by the drive and a specific feedback cable is required.)

Other temperature sensors are available as selectable configurations. If your system or application prefers, a KTY 84-130 RTD-style thermistor can also be embedded in the motor windings for measuring real-time temperature.  Additionally, a PT100 RTD-style thermistor can be selected to

monitor your MMA bearing temperatures.

For more detail on these options, dependencies, and technical detail, consult the following:

•      KinetixMMA AsynchronousMain Motors Installation Instructions, publication MM-IN001
•      KinetixRotary andLinear Motion Cable Specifications Technical Data, publication KNX-TD004
•      Knowledgebase article: KinetixMMAFrequently Asked Questions.

Special Options

Kinetix MMA main motors can have some final, special options selected upon configuration.

•     AReinforcedInsulation option is available for MMA-B132xxx and larger size motors where the first and last turns of the motor windings are separated and insulated for every coil. Select this option if you are using a Kinetix 5700 AFE regenerative bus supply system.
•     A Vibrationscertificatecan be supplied with your motor, which details the test report of your rotor balancing degree (A or B, depending on

your shaft selection.) This report is placed inside the motor terminal box.

•      For systems and applications with shaft voltagedischarge concerns,an Aegis ring can be supplied to minimize or reduce the risk of potentially damaging currents.