ADLINK Technology DIN-1040, User Manual

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Introduction 9
DIN-1040
Figure 1-4: Isolated Digital Output Circuit
Figure 1-5: Connection Relay Application Circuit
Table 1-11: Isolated Digital Output Electrical Specification
Number of Channels
4 digital outputs
Output Type
Sink current for each channel
Max 300mA/Channel
Output Working Voltage
Max 24V
Overcurrent Protection
Max 750mA per channel @25°C
Output Inactive Leakage
Current
Max 0.1µA@DO=24V
`
`
+5V
ISO +5V
Flyback diode
VFB
DO (+)
Isolated GND
DIN-1040
LED
`
`
+5V
ISO +5V
Flyback diode
VFB
DO (+)
Isolated GND
DIN-1040
Relay
Relay coil supply (-)
Relay coil supply (+)
LED