Ametek ASTDC60D1C-E00 Programming Manual page 63

Asterion DC Series Programming
27 DIO_OUT2
*
28
DOUT_RTN
*
29
AUX5_RTN
30 USER_POWER
31 ISOTTL_ON/OFF
32 Not used
PPRG_VSOUR /
33 PPRG_4-
20mA_SOUR
M330461-01 Rev A
Voltage Rating: Maximum 30 V, Minimum 3V for Active
High,
Current: 4A peak drive, 0.25A continuous drive capable.
User digital output, Output high for CP. Internal to power
supply. Internal to power supply, signal output is from
driver connected to open-collector of opto-isolator
transistor. Output high state either min 3V or voltage on
pin 30 minus 1V, whichever is higher
DIGITAL
Signal return: Pin 28, Circuit is electrically connected to
OUTPUT
the output power negative terminal
Voltage Rating: Maximum 30 V, Minimum 3V for Active
High,
Current: 4A peak drive, 0.25A continuous drive capable.
Return/GND. Internally, pins 12, 14, 15, 18, 22, 28, 29,
RETURN FOR
36, 40, and 41 are kept at the same DC potential. Circuit
DIGITAL
is electrically connected to the output power negative
OUTPUTS
terminal.
Return/GND. Internally, pins 12, 14, 15, 18, 22, 28, 29,
RETURN FOR
36, 40, and 41 are kept at the same DC potential. Circuit
AUXILIARY
is electrically connected to the output power negative
5V POWER
terminal.
OUTPUT
Optional- User can connect between 3.3V and 30V to
control digital output voltage. If left unconnected, digital
USER
outputs would have 3.3V as high state.
POWER
INPUT Signal return: Pin 15, Circuit is electrically connected to
the output power negative terminal
Isolated remote-control input for output on/off with a
logic signal: a logic-high, 5 VDC TTL/CMOS signals will
enable (turn-on) the output of the supply, and a logic-low
signal disables (turns off) the output. This control input is
ISO TTL
optically isolated from the output power negative
ON/OFF
terminal of the power supply (up to 500 VDC).
CONTROL
INPUT
Signal return: Pin 16 (ISO RTN), Circuit is electrically
isolated from the output power negative terminal
Input impedance: 5 kΩ, typical
N/A N/A
Remote control input for power programming using a
voltage source connected between this pin and signal
ANALOG
return.
INPUT
Signal return: Pin 18, Circuit is electrically connected to
the output power negative terminal
External User Control Signal Connector
8-7