Trane TSC060 - 24 V AC Conductors with Reliatel; Controls Using DC Analog Input;Outputs

23T_C-IOM-2A
Installation
Table 2A -
24V AC Conductors with Reliatel
Distance from Unit Recommended
to Control Wire Size
000 - 460 feet 18 gauge
000 - 140 m .75 mm
2
461 - 732 feet 16 gauge
141 - 223 m 1.3 mm
2
733 - 1000 feet 14 gauge
224 - 305 m 2.0 mm
2
Controls using DC Analog Input/
Outputs
(Standard Low Voltage
Multiconductor Wire)
Before installing any connecting wiring
between the unit and components utiliz-
ing a DC analog input\output signal, refer
to Figure 2 for the electrical access loca-
tions provided on the unit.
a. Table 3 lists the conductor sizing
guidelines that must be followed when
interconnecting the DC binary output
devices and the system components
utilizing a DC analog input\output sig-
nal to the unit.
Note:
Resistance in excess of 2.5 ohms per
conductor can cause deviations in the
accuracy of the controls.
b. Ensure that the wiring between con-
trols and the unit’s termination point
does not exceed two and a half (2.5)
ohms/conductor for the length of the
run.
c. Do not run the electrical wires transport-
ing DC signals in or around conduit
housing high voltage wires.
d. Route low voltage wiring per illustra-
tions on page 22.
DC Conductors
Table 3
e
Sensor Module wirin
g
Distance from Recommended
Unit to Control Wire Size
0 - 150 fee
t
22 gauge
0 - 45.7 m
.33 mm
2
151 - 240 fee
t
20 gauge
46 - 73.1 m
.50 mm
2
241 -385 feet 18 gauge
73.5 - 117.3 m
.75 mm
2
386 - 610 fee
t
16 gauge
117.7 - 185.9 m
1.3 mm
2
611 - 970 fee
t
14 gauge
186.2 - 295.7 m
2.0 mm
2