25mA Sourcing Optoisolated Outputs (LSRC)
Description
The 25mA sourcing option, referred to as lower power sourcing (LSRC), are capable of sourcing up to 25mA per
output. The voltage range for the outputs is 5-24 VDC. These outputs should not be used to drive inductive loads
directly.
Electrical Specifications
Output PWR Max Voltage 24 V
DC
Output PWR Min Voltage 5 V
DC
Max Drive Current per Output 25mA, Sourcing
Wiring the 25mA Sourcing Outputs
With this configuration, the output power supply will be connected to Output PWR (labeled OPnA) and the power
supply return will be connected to Output GND (labeled OPnB), where n denotes 0 or 1 referring to Bank 0 and
Bank 1 respectively. Note that the load is wired between DO and Output GND. The wiring diagram for Bank 0 is
shown in Figure 3.10 and Bank 1 in Figure 3.11. Refer to Pin-outs in the Appendix for pin-out information.
Chapter 3 Connecting Hardware ▫ 28 DMC-41x3 User Manual
Figure 3.10: 25mA sourcing wiring diagram for Bank 0, DO[8:1]
Figure 3.9: 25mA sinking wiring diagram for Bank 1, DO[16:9]
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