Features and Specifications
Rear Panel Connectors and Switch
18
Operating Manual for XFR 1.2kW Series Power Supply
Rear Panel Connectors and Switch
Use the rear panel SW1 Programming, Monitoring, and Shutdown Select switch and
the rear panel J2 Programming and Monitoring connector to choose among several
remote programming and monitoring options. See Figure 1.2 for the switches and
connectors available at the rear panel. See “Rear Panel SW1 Switch” on page 19 and
“Rear Panel J2 Connector” on page 20 for a list of switches and connector functions,
and procedures for using them.
Figure 1.2
Power Supply Rear Panel
Blank Subplate
(Replaced if digital
programming
interface installed.
SW1 Switch (See page 19 for more information.)
1 Resistive Programming of Output Voltage
2 Resistive Programming of Output Current Limit
3 Output Voltage Programming Source Range
4 Output Current Limit Programming Source
Range
5 Output Voltage Monitor Range
6 Output Current Monitor Range
7 Remote Shutdown Logic
8 Over Temperature Reset Mode
DC Output for Bus Bar Models
(See inset and page 45 for more information.)
AC Input
Connector
(See page 40
for more
information.)
J10 Sense Connector
(See page 53 for more
information.)
1 Return Sense
2 Negative Output
(Return)
3 No connection (N/C)
4 Positive Output
5 Positive Sense
Negative
Output/Return (–)
Positive
Output
(+)
Output Voltage Connector
(For 60 V to 600 V models.)
J2 Programming and Monitoring Connector
(See page 20 for more information.)
1 Remote Output Voltage Programming Select
2 Remote Output Current Limit Programming
Select
3 Control Ground
4 N/C
5 Voltage Program Signal Return
6 Output Voltage Program 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 N/C
14 Shutdown (S/D) Signal Return (–)
15 S/D Input (+)
Fan Exhaust Vents
(Do not block.)
Chassis Ground Screw
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