Designed to protect equipment connected to serial protocol systems from the damaging effects of induced surges and transients. The DEP protectors are packaged in male-to-female DB9 and DB25 cases for simple installation at the serial ports of terminal equipment.
Premium 1500 Watt (>100 Amps) simultaneous capability for 8/20µs test pulse
Simple plug-in protection
Models to cover RS-232, RS-423,RS-422 and RS-485 protocol applications
Both "line" to "signal-ground" and "signal-ground" to "protective-earth" modes protected
A flying earth lead is provided for connection to protective earth
Where existing wiring/pin configuration is unknown DEP RS232/25/25 is available to protect all wires
Protection of RS-232, RS-423,RS-422 and RS-485 circuits such as:
Serial printers and modems
Point-of-sale equipment
Communication/programming interfaces to computerized industrial equipment (PLCs, SCADA etc)
Security communications links (RS422)
More Information
Application Example
Ordering Information
Part No.Part No.
for EuropeDescriptionDEP RS232/25/25700630RS232, DB25, 25 wire protector, 15V workingDEP RS232/9/9700640RS232, DB9, 9 wire protector, 15V workingDEP RS422/9/9700650RS422/485, DB9, 9 wire protector, 9V working
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