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This section includes the following topics:


The hardware for the U70 PL-20 has the following specifications:




EnOcean PL Smart Transceiver

Built-in Memory

1 MB flash memory, 64 KB RAM

Host Interface

USB Micro-B 2.0

Mains Interface

1 – 3 phase AC

Input Voltage

100 – 277VAC +/- 10%, 50–60Hz +/-5% (AC mains power input, single phase used for power; up to three phases used for communication)

Input Power

2.5W no-load max (for Vin ≤ 120VAC)

35W max

Output Voltage

24VDC +/- 5%

Output Current

350mA max

Operating Temperature

-40°C to +70°C

Operating Humidity

5% to 95% RH non-condensing @ 50°C

Surge Protection

EN 61000-4-5:2006, +/- 6KV


Using MIL-HDBK-217 Method II:

  • 24°C: MTBF 406,100 hours (46 years)
  • 70°C: MTBF 104,700 hours (12 years)


DIN 43880 7TE

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