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Features and Specifications
Rear Panel Connectors and Switch
22 Operating Manual for XFR 2.8kW Series Power Supply
Rear Panel J2
Connector
The J2 Programming and Monitoring connector is a 15-terminal wire clamp
connector located on the power supply’s rear panel. See Figure 1.4. The J2 connector
provides access to the following functions:
• Remote programming of output voltage AND/OR current limit
• Remote monitoring of calibrated readback signals for output voltage and output
current
• Remote control of the shutdown function using a 2.5 V to 15 V signal
Figure 1.4 Programming and Monitoring J2 Connector
See Table 1.3 for the list of the J2 connector terminal numbers, their references, and
corresponding functions.
1 Remote Output Voltage Programming Select
2 Remote Output Current Limit Programming Select
3 Control Ground
4 No connection
5 Voltage Program Signal Return
6 Output Voltage Programming Input
7 Current Program Signal Return
8 Output Current Limit Programming Input
9 Voltage Monitor Signal Return
10 Output Voltage Monitor
11 Current Monitor Signal Return
12 Output Current Monitor
13 No connection
14 Shutdown (S/D) Signal Return (–)
15 S/D Input (+)