Electrical Interface
Figure 30: Sinking Output LED Driver
In Figure 30, the LED and current limiting resistor are in series between the positive supply and the +OUT terminal. The
1.2 K provides 20 mA LED current when run from 24 VDC.
Figure 31: Output to TTL or CMOS LogicIn
In Figure 31, the output acts as an Open Collector. This provides a TTL or CMOS compatible signal when a 1 K to 10 K
33 | LRP2000 Passive Reader/Writer |