Delta HPH-20KA01KAT, User Manual

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Delta Electronics. Inc.
HPH-
20KA01KAT
31
10 MOD GREEN O
Pin 10 is connected to the emitter of photo coupler
for
MOD GREEN function
11 INTERLOCK_D I Pin 11 indicates the disconnection of interlock
12 INTLK COM_D - The return pin for INTERLOCK_D
13 NET GREEN O
Pin 13 is connected to the emitter of photo coupler
for
NET GREEN function
14 MOD AMBER O
Pin 14 is connected to the emitter of photo coupler
for
MOD AMBER function
15 NET AMBER O
Pin 15 is connected to the emitter of photo coupler
for
NET AMBER function
Note 6.5: Precaution for external connection
 Port of Digital Signal Input
To control the input signal, a switch is utilized between the ports and isolated ground.
Open
→
Floating
Close
→
Grounding
 Port of digital Signal output
The internal resistance of the ports is 5.1 kohm, and a pull-up power supply V
pull-up
is
required with a 5.1 kohm resistor.
Initial
→
> 0.9 * V
pull-up
Trigger
→
< 0.5 * V
pull-up
+ 1 V
If V
pull-up
is connected to “+15V_ISO” supplied by pin18 with a 5.1 kohm resistor, initial state
would be high than 13.5 V and trigger state would be lower than 8.5 V.
 Analog Signal Input Port
An isolated amplifier is utilized in the ports. The voltage level is 0 to 10 V for user to enter
the command and shall not greater than 12 V.

Analog Signal output Port
An isolated amplifier is utilized in the ports. The voltage level is 0 to 10 V for users to read
out the output values of voltage, current, and power.