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Transmission, Building Automation, Security Services
Contact Us

  • Country: China
  • City: Shenzhen
  • Address: 3F, Building B26,Lixin Road,Xixiang District,Bao'an District
  • Contact Person: Jungle Zhu

Key Specifications

The UP-232-P is a compact, rugged, industrial-grade, port-powered, 3-wire RS232 isolator with 2500V opto-isolation circuitry and optically isolates three (3) RS-232 lines (TX, RX and GND), which effectively protects your RS-232 devices from ground loops, noise problems, transient surges, remote lightning and spikes.

UP-232-P support built-in 600W surge protection and 15kV ESD static protection, no external power required, can work within a temperature range of -40~85°C, which is widely used in intelligent power management, power system automation, water conservancy monitoring, industrial automation, distributed data acquisition and other occasions.


Rugged industrial-grade port-powered 3-wire RS232 opto-isolator;

Industrial grade enclosed in a rugged, rustless ABS housing;

Port-powered, no external power is required;

Plug and play (hot-pluggable);

Built-in 600W surge protection, 15kV static protection and circuit protection;

Support 2500V optical isolation;

Supports high-speed serial data rates: 300 to 38.4Kbps;

Working temperature range:-40~85°C;

RS232 Three Wire Signal Isolated Protector, 300~38.4Kbps, 2500V Opto-isolation
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