Delta HPH-20KA01KAT, User Manual

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Delta Electronics. Inc.
HPH-
20KA01KAT
30
6.5.
Analog Communication Port (User)
The 15-pin female subminiature-D connector labeled “User Port” on the rear of the power supply
lets you connect with control box to control the power supply in analog signal. Definition of 15-pin
female subminiature-D connector is as follows:
Figure 6.4 Connector of user port, 15pin female subminiature-D
Table 6.6 Definition of subminiature-D connector
Pin Define I/O Description
1 +24V I
External 24V is connected to the collector of photo
coupler
2 VOUT_A O
Pin 2 shows the reader of output voltage
0 to 10 V for V = 0 to 1000 V
3 POUT_A O
Pin 3 shows the reader of output Power
0 to 10 V for P = 0 to 20 kW
4 OUTPUT_ENABLE_D I Turn on the output power by pulling the pin low
5 XPROG_A I
User could adjust regulation by Pin 5
0 to 10 V for P = 0 to 20 kW
6 COM_A - The return pin for VOUT_A, POUT_A, XPROG_A
7 PWRON_D O Pin 7 shows the on/off state of output
8 PWRON COM_D - The return pin for PWRON_D
9 OUTPUT_ENABLE_COM_D - The return pin for OUTPUT_ENABLE_D
PSU
Digital Signal Output
Digital Signal Input
Vcc
Vcc
+15V_ISO
Analog Signal Input
Vcc
+15V_ISO
Analog Signal Output
15-pin D-sub
+15V_ISO