Xantrex Technology XDC 20-600 User Manual
Page 121

Remote Analog Operation
TM-XDOP-01XN
4–7
The analog setpoint and readback pins may be configured to work in either a 0–
5V range or 0–10V range.
The programming lines have their own isolated power source (10mA max), and
this power can be looped back to power the user lines, if required. Connect the
pins as shown in Table 4-3.
Remote Interlock Using a Contact Closure
The interlock input may be configured for use with an external voltage free
contact. Connect pins as shown:
Closing an external contact across the interlock pins B2/A4 will then disable the
unit. Opening the contact will enable the supply output.
Table 4-2 Analog Programming Pins
Pin #
Function
Input/Output
B1
Analog Programming (GND)
Output
B2
12V (unregulated) 10mA max
Output
B3
Voltage Setpoint (0–5/10V)
Input
B4
Current Setpoint (0–5/10V)
Input
B5
Voltage Readback (0–5/10V)
Output
B6
Current Readback (0–5/10V)
Output
Table 4-3 Analog Pin Connections for Power Loop Back
Programming Line Pin #
User Line Pin #
B1
to
A7
B2
to
A6
Table 4-4 Analog Pin Connections with a Contact Closure
Programming Line Pin #
User Line Pin #
B1
to
A5
TM-XDOP-01XN.book Page 7 Monday, July 17, 2006 11:19 AM