Rear panel j5 connector – AMETEK APG-XT User Manual
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Section 2. Installation and Configuration
Rear Panel J5 Connector
16
Operating Manual for APG for XT/HPD Series Power Supply
Rear Panel J5 Connector
Make analog interface connections via the rear panel 25-pin female DSUB connector
designated J5. To provide the lowest noise performance, we recommend you use
shielded-twisted pair wiring for making connections from external circuits to the J5
connector. Use the shortest leads possible. Ground the shield to pin 6 (auxiliary
ground) on the J5 connector or to the chassis via one of the J5 connector screws.
Note:In order to maintain isolation of power supply output, any programming
source must also be an isolated source.
J5 Connector
Pin
Assignments
Table 2.2 J5 Connector Pin Assignments
* Negative Logic: LOW = ACTIVE
Pin
Function
1
Over Voltage Protection Flag
2
TTL Shutdown Return
3
Not Used
4
Program Return
5
Program Return
6
Auxiliary Ground
7
Remote Voltage Program Select*
8
Remote Current Program Select*
9
Voltage/Current Limit Mode Indicator
10
+ OUT
11
+ OUT
12
RTN
13
RTN
14
Not Used
15
TTL Shutdown
16
Current Limit Program
17
Voltage Program
18
Current Readback
19
Voltage Readback
20
+10 V Reference OUT (10 mA max.)
21
Output Fail Flag*
22
+ SNS
23
+ OUT
24
RTN
25
RTN SNS