Installation Guide
Daintree
®
Networked Sensor Adapter (WSA10)
4
2
Wiring Continued
Figure 6: WSA10 terminal connections for 4-20mA sensors
and NTC thermistors, using a DC Power Supply adaptor for
DC Power Supply
Figure 7: WSA10 terminal connections for 4-20mA sensors and
NTC thermistors, using an AC Power Supplyfor DC Power Supply
To reduce AC noise on the sensor signal line, install the AC to DC
power supply near the WSA10, rather than near the sensor(s).
Risk of electrical shock. Disconnect all power before installation.
Wiring connectors are not supplied. UL recognized wiring connectors
must be used in the installation. Each terminal can accept one
conductor only. Connect only one 24AWG to 16AWG wire to any
terminal. All installation and maintenance of line voltage equipment
must be performed by a qualified electrician. The WSA10 must be
installed in accordance with all local, state, and national electrical codes
and requirements.
If the sensor cable includes a shield, terminate the
end closest to the WSA10 as shown in the applicable wiring diagram
Follow sensor manufacturer’s instructions and recommendations
for all sensor connections
CAUTION
CLASS 2 WIRING:
All field wiring shall be suitable for Class 1, Electric Light and
Power, or Class 2, 3 wirings are routed separately and secured to
maintain separation between: 1) Class 2 wiring and all other class
wiring, and 2) limited energy circuit conductors from unlimited
energy circuit conductors.
