PMM-BD-4504-4

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The PMM-BD-4504-4 is a straight union connector made of brass with high corrosion resistance. Developed by Sanyo Denki as part of their PM Drivers series, it features push-to-connect installation and operates within a pressure range of -0.99 to 10 bar. This union handles compressed air or vacuum and withstands temperatures from -20°C to +80°C.

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Product Description:

The PMM-BD-4504-4 advanced motor driver is engineered for dependable operation in fluctuating indoor environments. Sanyo Denki manufactured this drive with efficient power usage, intuitive LED diagnostics and tolerance to moderate humidity for functioning in industrial automation systems reliably.

The PMM-BD-4504-4 Driver protection class is classified as class I which means it must be grounded, which makes it protected from electric shock by routing fault currents safely to earth ground via a protective conductor. It is guaranteed to perform accurately in environments located at elevations no higher than one kilometer. The driver is built with safeguards that shut it down or reduce activity if the driver component becomes too hot. It allows customization for various parameters such as configurable features for current scaling, energizations method, input signal handling, rotation resolution and active current level. It can operate even when subjected to mechanical tremors or motion in any direction within 10 to 55 Hz which is essential in industrial or mobile applications. The module suits most indoor and some light duty outdoor settings as it can run continuously between 0 and 50 C without malfunction. It should be used in circuits not directly connected to the utility mains, like downstream of a plug or transformer and it has a pollution degree 2 rating which suggests it is suitable for environments with limited amounts of dust or moisture.

This PMM-BD-4504-4 Driver module is compatible with a broad spectrum of power supplies found around the world as it accepts single-phase alternating current from 100 to 230 volts, with a 10% tolerance upward and 15% downward at 50/60 Hz. It demonstrates a minimum insulation resistance of 10 megaohms when tested with a 500-volt direct current insulation resistance meter which reflects the effectiveness of the insulation separating the internal electrical components from the external enclosure.

Body Shape
Straight Union
Connection Type
Push-to-Connect x Push-to-Connect
Corrosion Resistance
High
Installation
Push-fit
Material
Brass
Maximum Pressure
10 bar
Medium
Compressed air, vacuum
Operating Pressure Range
-0.99 to 10 bar
Operating Temperature Range
-20°C to +80°C
Release Ring Material
Acetal
Rohs Compliance
Yes
Sealing Material
NBR (Nitrile Rubber)
Tube Outer Diameter
4 mm
Typical Applications
Pneumatic systems, air tubing connections

Frequently Asked Questions about PMM-BD-4504-4:

Q: How does the Class I grounding enhance the safety of PMM-BD-4504-4 Driver?

A: Class I grounding safely redirects fault current to the earth, minimizing electric shock risk. It ensures compliance with industrial safety standards for electronic equipment.

Q: Why is automatic current reduction important in the PMM-BD-4504-4 Driver?

A: Automatic current reduction minimizes heat generation when the motor is idle. This extends component lifespan and enhances energy efficiency.

Q: How does the excitation mode selection benefit stepper motor operation?

A: Different excitation modes allow tuning torque and motion smoothness. This improves performance across various load and precision requirements.

Q: Why is a pollution degree 2 rating significant for PMM-BD-4504-4?

A: It indicates suitability for clean indoor environments with limited contaminants. This rating protects internal circuitry from performance issues due to dust or humidity.

Q: What does 10 MΩ insulation resistance mean for PMM-BD-4504-4 Driver safety?

A: High insulation resistance prevents leakage currents between circuits and casing. It ensures operational integrity and safety under prolonged use.


Internal Product Review

  • ‘‘The PMM-BD-4504-4 Driver offers high reliability with thermal protection, vibration resistance, and adjustable current settings. Its 100–230V AC input range and 10 MΩ insulation rating ensure safe, global operation. Sanyo Denki delivers a robust solution with precise control and environmental resilience in the PMM-BD-4504-4.’’

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