Sorensen DCS300-4E - J3 Program, Sense and Monitor Connector Description

Installation and Operation Sorensen DCS Series 1kW and 1.2kW Supplies
2-6 M362500-01 Rev H
2.4.3 J3 Program, Sense and Monitor Connector Description
D-subminiature 25-pin female; mating connector: 25-pin Male ITT Cannon DB25P or equivalent
Pin #
Function
1
AC/DC Shutdown Input (12-250 Vac or 12-130 Vdc)
2
Return for Shutdown Input Signals
3
OVP Programming Input (0-5V, 0-10V, or 0-1mA)
Jumpered to pin 16 for local mode operation
4
Remote Programming Indicator (high=remote programming, low=local control)
5
Operating Mode Indicator (high=voltage mode, low=current mode)
6
Ground
7
Output Current Monitor (calibrated) 0-5V=0-100%
8
Front Panel Voltage Control (remote programming)
Input for 0-1mA remote programming signal
Jumpered to pin 9 for local operation and remote current source programming
9
Remote Voltage Programming Input (0-5V or 0-10V)
Jumpered to pin 8 for local operation and remote current source programming
10
Remote Current Programming Input (0-100mV, 0-5V, or 0-10V)
Jumpered to pin 11 for local operation and remote current source programming
11
Front Panel Current Control (remote programming)
Input for 0-1mA external programming signal
Jumpered to pin 10 for local operation and remote current source programming
12.
Return Sense (return for remote programming inputs)
13
Positive Sense
14
TTL Shutdown Input
15
+12 Vdc Output (1k ohm source impedance)
16
1mA Current Source for Local OVP Control or Remote Resistive OVP Programming
17
OVP Status (high=OVP circuit activated)
18
Thermal Shutdown Indicator (high=shutdown)
19
Output Voltage Monitor (uncalibrated) 0-5V=0-100%
20
Front Panel Voltage Control (local mode); jumpered to pin 21 for local operation
21
1mA Current Source for Local Operation or Remote Resistive Programming of
Output Voltage; jumpered to pin 20 for local operation
22
1mA Current Source for Local Operation or Remote Resistive Programming of
Output Current Limit; jumpered to pin 23 for local operation
23
Front Panel Current Control (local mode); jumpered to pin 22 for local operation
24
Return (for local sense connections only)
25
Positive Output (for local sense connections only)
Note: Pins 25 and 13 not connected on 150, 300, and 600V models.