PMM0804 - DC-DC (85-265+36-72VDC)-(48v2A+ 5V5A) UPS
DC-DC (85-265+36-72VDC)-(48v2A+ 5V5A) UPS
Price from USD 100.00
Key features
- Ultra-wide range input voltage: 10-60VDC
- Two 5V output
- Input and output isolation withstand voltage 3000VDC
- High efficiency, conversion efficiency up to 88% (Typ)
- RS485 serial communication port
- High reliability, long-life design, continuous work over 100000H
- 0.95" OLED Display
- Protections: System: Short circuit / Overload / reverse polarity / Input and Output Overvoltage Battery: Over-Discharge
- Compact size with fanless design
- Operating temperature: -40 to 85oC (-40 to 185°F)
- Ambient relative humidity: 5 to 95% (non-condensing)
- Serial port with power surge ±2.5kV isolation protection
- Wide range of mounting options
Overview
DESCRIPTION
PMM0804 is a dependable and accurate 30W DC-DC converter with battery output. It has wide input range: 10-60v and two 5V/6A outputs which feature high efficiency; up to 88%, wide working temperature range -40~+85C and 3KVDC isolation voltage. It uses an ATmega328 CPU along with an RS485 module for smooth communication with any monitoring system.
PMM0804 is in compliance with a continuous-mode short circuit protection which comes with an over voltage and reverse polarity protection, it also contains a battery charging controller as well as BMS to protect the battery bank from overcharging and overdischarging.
This model has an added feature of a 0.95 inch OLED display, so the client can monitor the battery health and faults logs.
This power supply is suitable for the harsh industrial environment because it is protected against high vibration, high dust, extremely low or high temperature.
Specifications
| Input characteristics | |
|---|---|
| Input voltage range | 10-60VDC |
| Maximum input voltage | ≤64 VDC |
| Reflected ripple current | 40mA (typical) |
| Impulse voltage (Isec.max） | -0.7 to 70VDC |
| Starting voltage | 9 VDC (MAX) |
| Start Time(Typ.) | 1mS (Nominal input voltage and constant resistance load) |
| Output characteristics | |
| Voltage regulation rate | ±0.5%（Tpy） |
| Load Regulation | ±1%（Tpy） |
| Start delay time | 100ms |
| Output voltage regulation | No adjustment |
| Output overcurrent protection | 110%-200%（Full voltage range input） |
| Output short circuit protection | Sustainable, self-healing |
| General specification | |
| Controller | ATmega328 |
| Serial Interface | 1x RS485 |
| Display | 0.95" OLED |
| Indicators | 2x LED For RS485 TX/RX | 2x LED For power status |
| Mechanical characteristics | |
| Housing | Metal |
| Dimensions | 3.93*3.93*1.7 inch (100*100*44 mm) |
| Mounting Options | Standard 35mm DIN Rail | Direct Panel Mounting | Front Panel Mounting | 19” rack 1U |
| Environmental conditions | |
| Operating temperature | -40 to +85℃ |
| storage temperature | -40 to +125℃ |
| Relative humidity | 5 to 95% (non-condensing) |