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Model's 57x and 58x surge protectors are easy to install and are
designed to operate transparently to your network. This section
describes cohnnection procedures for both models.
3.1 PRODUCT APPLICATIONS
Both Models 57x and 58x protect all eight pins on the modular
RJ-45 Cat-5 interface, and work in environments with data rates up to
100 Mbps. The following descriptions will give you a general guideline
for installing the units in your Cat-5 environment.
3.1.1 POINT-OF-USE APPLICATION (MODEL 57x)
The Model 57x is designed for installation on LAN equipment in a
typical office environment, as in Figure 1, below. For best results, the
Model 57x should be connected as close as possible to the communi-
cation port of the device to be protected.
Typical RS-422/485 Application
Typical 100Base-T Application
Workstation
Workstation
Figure 1. Model 57x58x Point of Use Application
3.0 INSTA L L AT I O N
Model 570
or 580
Model 57x or 58x
Model 570 or 580
Local Hub
57x or 58x
Model 570 or 580
3
Exterior Wall
Electrical Panel
To Other
Building or
Wall
Workstation
Controller
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