Additional Wiring Connections
B-1
January 2008
Introduction
In addition to the features included specifically for typical XDP
applications, the general purpose controller used in the XDP has its
own built-in features. These include the following:
•
system analog output
•
system fault alarm
Also, there are four supplemental XDP alarm relays on terminal block
J7 that can be wired and utilized.
Connecting the System
Outputs
Although the XDP software is not intended to interface with the
general controller system functions, those functions are active and
may be accessed. To connect either or both of these outputs, refer to
Figure 2-2 on page 2-10 and proceed to one of the following sections.
Wiring the System Analog
Output - J5
Terminal block J5 contains connections for the system analog output.
The connections on terminal block J5 are optional, in that they are not
required for proper operation of the analyzer. To wire the system
analog output, complete the following steps:
IMPORTANT:
The system analog output range does not
automatically switch to the currently active curve.
1.
Connect pin #1 to positive input on the output device.
2.
Connect pin #2 to the negative input on the output device.
3.
Pin #3 has no connection.
Wiring The System Alarm
Relay - J2
Terminal block J2 contains connections for the system fault alarm
relay. To wire this alarm, complete the following steps:
Note:
The system fault alarm on terminal block J2 is usually factory-
configured as a “fail-safe” alarm. That is, it is energized
during normal operation and de-energized when tripped.
1.
Connect the
System Fault
alarm as follows:
a.
Connect pin #1 to the alarm device input.
b.
Connect pin #2 to the alarm device return.
c.
Pin #3 is not used for fail-safe operation
Summary of Contents for XDP-H2
Page 3: ...Chapter 1 ...
Page 9: ...Chapter 2 ...
Page 20: ...Chapter 3 ...
Page 28: ...Chapter 4 ...
Page 55: ...Chapter 5 ...
Page 76: ...Chapter 6 ...
Page 80: ...Appendix A ...
Page 81: ...CE Mark Compliance Introduction A 1 EMC Compliance A 1 LVD Compliance A 1 ...
Page 83: ...Appendix B ...
Page 87: ...Appendix C ...