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Page 1 801P5 Smart Switch
TM
CHAPTER
1
INTRODUCTION
The Neo-Dyn
®
801P5 Smart-Switch
TM
is a solid-state pressure
switch designed for a wide range of applications in pneumatic and
hydraulic systems up to 3,000 psig. Pressure indication, switch
status and operational status are continually displayed on the front
panel. The unit can be configured to display pressure readings in a
variety of formats.
The Smart-Switch
TM
can be configured on-site, using the front
panel keypad and 4 digit display, or remotely via the optional
RS-232 connection. The 4-20 mA output option offers remote
monitoring capabilities.
A built-in password security system prevents unauthorized
adjustments. When locked, pressure can be monitored and set
points may be viewed, but no adjustments can be made without
entering the correct password.
The Smart-Switch
TM
may be ordered to operate on 115 VAC
50/60 Hz, 230 VAC 50/60 Hz, or 18-30 VDC input power.
The external configuration of the Smart-Switch
TM
is shown in
Figure 1 on the next page.