Micro Technic Differences between PV-5127 and PV-5127A, Block diagram of the PV-5127A

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Users Manual & Installation Guide

PV- 5127: Power supply module with UPS

Differences between PV-5127 and PV-5127A

The PV-5127 is available in a version without UPS and battery charger. The ordering code for this product is PV-5127A. These things are different in this version:

The mains voltage range is nominally 10-35V instead of 18-35V. The mains monitor reports mains failure at mains voltage below 9.0V and mains OK at above 9.5V, instead of 16.5V and 17.5V, respectively.

The battery charger is omitted.

The input selector circuit is omitted.

J1 for battery temperature sensor is omitted.

CN3 for “RS232” UPS communication is omitted.

Block diagram of the PV-5127A

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Contents Micronix PC/104 Power Supply Table of contents PV- 5127 Power supply module with UPS Revision number Reason for change Date Revision historyModel no Description AccessoriesGeneral information Ordering codesDescription Block DiagramPV- 5127 Power supply module with UPS Connectors LED name Pin no Function Heater and fan control and external LEDs connector CN2Mode LED color Function RS232 connector CN3Pinheader ST3 ATX connector CN10Ext. sensor connector J2 Batt. sensor connector J1PC/104 bus connector CN1 Warm System temperatureToo cold CoolPV- 5127 Power supply module with UPS UPS Control Pson signalPV-5127 CN3 RS232Pin Function When the system is too hot Mains failure Battery low StatusStatus port 251h, read only 0000bmss PC/104 interfaceAddress Read/write Function Signature port 250h, read onlyRS232STATUS port 253h, read only uuuu0000 Batstatus port 252h, read only nn0cctvvShutdown port 254h, read/write Software compatibility SoftoffLead-acid charger Battery monitor and chargerBattery voltages ST1 installedBattery LED Meaning Installed on J1 Charger functionMain DC/DC converter and 5V STB ATX and Softoff state machines5V+12V outputs Softoff state machine ATX on/off state machineIt can be illustrated like this Output Voltage Technical dataOutput power Input voltageEnvironmental specifications Mechanical layout Precautions to ESD Installation guideSettings and connections Connection number in KL3 Function Connection in KL2 FunctionUinV TcapC Tamb max.C PoutW Thermal considerationsDifferences between PV-5127 and PV-5127A Block diagram of the PV-5127A

PV-5127A, PV-5127 specifications

The Micro Technic PV-5127 and PV-5127A models represent a significant achievement in the field of precision measurement instruments, specifically designed to enhance efficiency and accuracy in various industrial and scientific applications. These devices are characterized by their robust construction, user-friendly interface, and advanced technological features that cater to the needs of professionals.

One of the standout features of both the PV-5127 and PV-5127A is their high-resolution digital display, which provides clear readouts of measurements, ensuring that users can easily interpret data in real time. The devices boast a wide measurement range, allowing them to perform accurate readings across various parameters, including voltage, current, and resistance. This versatility makes them ideal for use in labs, research facilities, and fieldwork.

The PV-5127 and PV-5127A incorporate advanced microprocessor technology, ensuring precise measurements and quick response times. This technology enhances the instrument's ability to perform complex calculations, making it suitable for various applications, including electronics testing, industrial maintenance, and educational purposes.

Both models feature intuitive controls, enabling users to navigate functions effortlessly. The user interface is designed for simplicity, minimizing the learning curve for new users while empowering seasoned professionals to utilize the instruments to their full potential. Additionally, the PV-5127A includes enhanced features such as data logging and connectivity options, allowing users to transfer data to computers or other devices for further analysis.

Durability is another notable characteristic of these models. Constructed to withstand harsh working conditions, the PV-5127 and PV-5127A are built with high-quality materials that protect against impacts and environmental factors, ensuring longevity and reliability.

Power efficiency is also a critical aspect, as both models offer low power consumption without compromising performance. This feature is particularly important for users who rely on portable devices for extended periods.

In summary, the Micro Technic PV-5127 and PV-5127A models are sophisticated measurement instruments that combine advanced technology with user-friendly design. Their versatility, durability, and efficiency make them valuable tools for professionals across various fields, enhancing productivity and accuracy in measurement tasks. Whether in a laboratory setting or an industrial environment, these devices stand out as reliable companions for precise measurements.