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Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is
warranted for One Year parts and labor. If any questions or problems
arise during installation or use of this product, please do not hesitate to
contact Patton Electronics Customer Service at (301) 975-1007.
2.1 DESCRIPTION
Transient overvoltages can be coupled to data lines from various
sources: lightning, AC power lines, elevator motors, factory equipment,
even UPS devices. Data lines running near power, control or telephone
cables are subject to short duration pulses approaching several
thousand volts. Patton Electronics surge protectors use the latest in
transient surge suppression technology to guard against potential data
loss and hardware damage due to transient surges. The Model 509
protects all 9 pins of the RS-232 or RS-422 interface. Surges are
shunted directly to chassis ground via the metal D-shell connector
Warning: These products will not provide complete protection
should your equipment be subject to a direct lightning hit.
2.2 SURGE PROTECTION BENEFITS
The method of surge protection used in the Model 509 yields four
important benefits to your system:
High Surge Capability . The 509 can dissipate up to 1500
1)
watts (10 x 1000μSec) in compliance to IEC 801-5 Level 3
(2kV);
Quick Response . The 509 has a fast response time of 1.0
2)
picosecond at the componet level and less than 0.5
microsecond installed;
3)
Low Insertion Loss . Connect the 509 directly to RS-232
ports with minimal loss to your system: about the same as a
gender changer;
4) " Fail Open Design" . Unlike some other surge suppressors,
the 509 fails "open" if system experiences a direct lightning
strike or other extreme transient above the rating of the
protector. This means that if the surge suppressor fails, data
and surges are both shunted to ground instead of back into
your equipment.
2.0 GENERAL INFORMATION
3
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