Function groups 11
Manual ADQ-51 Rev. 1.0
Function groups
3. Function groups
3.1 Block diagram
Block diagram ADQ-51
ADQ-51
DO_7…0
GND_EXT
DI_7…0
GND_EXT
UEXT
UEXT
Phoenix DFMC 1.5/9-S
T-3.5-LR
LEDs
Temperature monitoring
Current limitation per channel
Isolated up to 500 VAC
Digital
8 bit output port
8 bit Input port
8 bit digital output
8 bit digital input
Control logic
USB2.0 controller
USB2.0 Fullspeed
RDY
PWR
ACT
ERR
Fig. 2: Block diagram ADQ-51
• 8 isolated digital inputs (1 x 8 bit ports)
• 8 isolated digital outputs (1 x 8 bit ports)
3.2 LED display status
LED
Meaning
RDY
ON = USB-Port active
PWR
USB 5V
ACT
Blinking = Active Data Transfer
ERR
ON = UEXT not connected / OFF = UEXT OK
