TLS RF Installation
Selecting A Location
The TLS RF must be mounted indoors, protected from severe vibration, extremes in temperature and humidity, and
other conditions that could harm computerized electronic equipment.
Ensure that the TLS RF is located where neither it nor its associated cabling will be damaged by doors, furniture,
etc. Consider the ease of routing wiring, and ducting to the TLS console. Check that the mounting surface is
strong enough to support the unit’s weight of about 4 pounds.
Mounting the TLS RF
Install the unit’s fastening devices to the mounting surface using the hole pattern (6.7” x 5.7”) shown in Figure 2.
Mounting screws up to 3/16” diameter may be used.
Install metal conduit (1/2-inch I.P.S.) between the upper power side knockout on the unit and the power panel.
Figure 2 shows the three designated knockouts (one each on top, left side, and bottom) through which power
wiring can safely enter the unit.
Also install metal conduit (1/2-inch I.P.S.) between the lower intrinsically-safe wiring knockout on the TLS RF and
an intrinsically-safe wiring knockout on the TLS console for device data wiring.
Wiring the TLS RF
To connect power wiring see Figure 6. To connect Receiver wiring see Figure 7. To daisy chain two TLS RFs, see
Figure 9 and Figure 10. To connect TLS RF data output wiring to the TLS console see Figure 11.
WARNING
Explosive vapors or flammable liquids could be present near locations where
fuels are stored or being dispensed. The TLS RF is not explosion proof.
An explosion or fire resulting in serious injury or death, property loss and
equipment damage could occur if the console is installed in a volatile,
combustible or explosive atmosphere (Class I, Division 1 or 2).
Do not install this unit in a volatile, combustible, or explosive atmosphere.
WARNING
The unit contains voltages which can be lethal.
Connecting power wires to a live circuit can cause electrical shock that may result
in serious injury or death.
Turn power off at the circuit breaker before connecting wiring to the TLS RF.
Attach conduit from the power panel to the unit’s power wiring knockouts only (1
on top and 1 on bottom, ref. Figure 2)
OFF
19-11
ARB Approved IOM 19 - TLS RF Wireless 2 System (W2) Installation and Maintenance Guide - Executive Order VR-203 and VR-204
