Advantech RS-485 Barcode Reader User Manual


 
ADAM-5000 4-33
Chapter 4
Internal Logic
R2 limit current to 100 mA
- Vss
+ Vss
Open
Collector
Power Ground
Power Ground
Application wiring
Figure 4-33: Digital output used with SSR (ADAM-5050/5056)
Technical specifications of ADAM-5056
There are 16-point digital input and 16-point digital output modules in
the ADAM-5000 series. The addition of these solid state digital I/O
devices allows these modules to control or monitor the interfaces
between high power DC or AC lines and TTL logic signals. A com-
mand from the host converts these signals into logic levels suitable for
the solid-state I/O devices.
Table 4-14: Technical specifications of ADAM-5056
Points
16
Digital output
Open collector to 30 V
100 mA max load
Power dissipation
450 mW
Power consumption
0.25 W