Remote
Monitoring Systems
Omnex HopLink Simplex Radio Modems
The Omnex HopLink Simplex radio/modems
(TEX-900/REX-900 pair) are "cordless
wires", reliably replacing cable and conduit for one-way monitoring
or control. With multiple digital and analog points avaialble on their
terminal blocks, the HopLink Simplex units perform like wireless bundles
giving integrators and panel builders greater flexibility in system
design.
Remote devices, such as switches, alarms and sensors are wired directly
to the terminal block of the TEX-900 HopLink transmitter. The input
signals to the TEX-900 are then transmitted to the REX-900 via a Spread
Spectrum Frequency Hopping technique that updates 50 times every second
and guarantees signal integrity with CRC-16 error checking. At the receiving
end of the cordles wire REX-900 HopLink replicates the signals on its
terminal block and outputs them to relays, PLCs, meters, etc. The simple,
reliable wireless link eliminates the expense and maintenance of cable
and conduit.