ZFR1800 Series Wireless Field Bus System Technical Bulletin22
6. Add ZFR1811 Routers and ZFRRPT Repeater accessories to serve as repeaters
in order to fill in gaps and provide multiple wireless transmission paths
between products. See Figure 6.
Note: On your floor plan, if you have 15-m (50-ft) diameter (7.5-m
[25-ft] radius) circles that do not overlap with each other, add
ZFR1811 Routers (yellow circle) to serve as repeaters to fill in the gaps
so that every 15-m (50-ft) diameter (7.5-m [25-ft] radius) circle
overlaps with at least two other 15-m (50-ft) diameter (7.5-m [25-ft]
radius) circles.
Note: Typical job sites include a number of major and minor obstructions in
the final occupied space. The router quantity and locations are directly
affected by the number and location of obstructions.
Figure 6: Building Floor Plan with ZFR1800 System Including Repeaters