For installations where 3-wires already exists or can be run
from a TS200(H) thermostat to the TA1 sensor. Mount the TA1
sensor directly on the wall. Connect TA1 sensor’s D, C, and R
terminals to macthing terminals at TS200(H). 500' maximum
distance.
Applications:
– Detect temperature inside of an enclosed refrigerator or
freezer.
– Install the TA1 sensor on the wall with the thermostat placed
in a secure location.
Remove the internal temperature sensor from the “T” terminal
of the TA1 sensor. Connect the external temperature probe to
the TA1 sensor’s “T” terminal. 100' maximum distance.
Connect the TA1 sensor’s D, C, and R terminals to matching
terminals of the TS200(H).
The following wiring options should be used to determin the proper wiring approach for your
application. This guide shows the most common configurations. Contact Pelican Wireless
Systems for assistance with configurations not shown on this guide.
3
Up to 100'
T
D
C
R
Wiring Options:
T
D
C
R
Internal Temperature Sensor
2-Wire External Temperature Probe
Interface a Dry Contact sensor output in order to create an
alarm notification through your Pelican Site Manager.
Remove provided internal temperature sensor from the “T”
terminal of the TA1 sensor. Connect the output of the external
sensor to the TA1 sensor’s “T” terminal.
Connect TA1 sensor’s D, C, and R terminals to matching
terminals of the TS200(H).
Note: Can be used with normally open or
normally closed contacts.
T
D
C
R
Interface Dry Contact Relay for Alarm Notification
