16
Airflow-IQ Start-up & Commissioning Guide
Wiring
Cable Specifications
NOTES:
All Airflow-IQ Stations are supplied with a Ruskin TDP05K primary probe that is factory wired to one or more
TDP05K air measurement probe(s) . The primary probe was configured at the factory with customer supplied
parameters . For normal applications the configuration stored in the primary probe should not need to be changed in
the field . However, if field configuration isrequired please refer to the TDP05K Tech Manual available on Ruskin .com .
Note:
Wires in an exposed or conduit installation must meet the wiring minimum bend radius of 3 .5 in . (89 mm) .
IMPORTANT:
Do not run the probe wiring in the same conduit as AC power wiring or with wiring used to supply
highly inductive loads, such as motors, contactors, and relays . Fluctuating, erratic, and inaccurate signal levels
are possible when AC power wiring is present in the same conduit as the signal lines . Run the wiring away from
variable frequency drives and broadcast antennas, variable frequency drives and broadcast antennas .
IMPORTANT:
For ease of installation, a composite four-wire cable similar to Connect-Air part number
W24182P-2306BL with communications and power in one cable is recommended . Alternatively, use a twisted
shielded pair 24 AWG low capacitance wire communications cable and an 18 AWG power cable, which should be
run in a separate conduit .
