BECKHOFF DK9222-1109-0015 - Manual (Page 12)

I/O
Wireless Automation
Application Note DK9222-1109-0015
A Radio link with two directional antennas and one omnidirectional antenna
A​moving​configuration​can​be​implemented​using​a​combination​of​two​ZS6100‑1800​directional​antennas​and​one​
ZS6201‑0410​rod​antenna.​For​example,​the​directional​antennas​could​be​installed​on​shuttle​cars​that​circle​around​the​
omnidirectional​antenna.​A​further​typical​application​is​in​the​treatment​of​effluent:​the​controller​can​always​communicate​
with​the​concentrically​moved​‘mixers’​via​the​omnidirectional​antenna​in​the​middle​of​the​tank.
​
Control cabinet
Fig. 1 Radio link in moving plant parts – fixed rod antenna
New Automation Technology Beckhoff 12
For​application​notes​see​disclaimer​on​the​last​page