INSTALLATION and OPERATION SORENSEN DCS SERIES MANUAL
2-6
Table 2-1 J3 Program, Sense and Monitor Connector Description
(D-subminiature 25 Pin Female) *
PIN NUMBER FUNCTION
1............. AC/DC Shutdown Input (12-250Vac or 12-130Vdc)
14 TTL Shutdown Input
2............. Return for Shutdown Input Signals
15 +12Vdc Output (1k ohm source impedance)
3............. OVP Programming Input (0-5V, 0-10V or 0-1mA)
Jumpered to pin 16 for local mode operation
16 1mA Current Source for Local OVP Control or
Remote Resistive OVP Programming
4............. Remote Programming Indicator
High = Remote Programming Low = Local Control
17 OVP Status (High = OVP Circuit Activated)
5............. Operating Mode Indicator
High = Voltage Mode Low = Current Mode
18 Thermal Shutdown Indicator (High = Shutdown)
6............. Ground
19 Output Voltage Monitor (Uncalibrated) 0-5V = 0-100%
7............. Output Current Monitor (Calibrated) 0-5V = 0-100%
20 Front Panel Voltage Control (Local Mode)
Jumpered to pin 21 for local operation
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
21 1mA Current Source for Local Operation or
Remote Resistive Programming of Output Voltage
Jumpered to pin 20 for local operation
9............. Remote Voltage Programming Input (0-5V or 0-10V)
Jumpered to pin 8 for local operation and
remote current source programming
22 1mA Current Source for Local Operation or
Remote Resistive Programming of Output Current Limit
Jumpered to pin 23 for local operation
10............ Remote Current Programming Input (0-100mV, 0-5V or 0-10V)
Jumpered to pin 11 for local operation and
remote current source programming
23 Front Panel Current Control (Local Mode)
Jumpered to pin 22 for local operation
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
24 Return (for local sense connections only)
12............ Return Sense (Return for Remote Programming Inputs)
25 Positive Output (for local sense connections only)
13............ Positive Sense
Note: Pins 25 and 13 not connected on 150, 300 and 600V models.
* Mating connector - 25 pin male ITT Cannon DB25P or equivalent.
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