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XT-70 Control Panel 6
XT Analog Inputs:
•
Plenum 1 F 2250 ohm
•
Plenum 2 F 2250 ohm
•
Outside Air F 2250 ohm
•
Return F 2250 ohm
•
Pile 1 F 2250 ohm
•
Pile 2 F 2250 ohm
•
Pile 3 F 2250 ohm
•
Pile 4 F 2250 ohm
•
Pile 5 F 2250 ohm
•
Pile 6 F 2250 ohm
•
Pile 7 F 2250 ohm
•
Pile 8 F 2250 ohm
•
Outside Humid % 4-20mA
•
Plenum Humid % 4-20mA
•
Return Humid % 4-20mA
•
CO2 ppm 4-20mA
XT Digital Inputs:
•
Fan proving Dry contact
•
Cell pump proving Dry contact
•
Refrigeration Fail Dry contact
•
Remote Standby Dry contact
•
Spare
•
Spare
•
Spare
•
Spare
•
Low Temp SPDT contact
•
Air Restrict Dry contact
•
Start / Stop Dry contact
XT Sensors: The XT panel can accept a number of different input sensors and has ten solid state 3
amp outputs. In addition, there are two analog outputs that are 0-20mA or 0-10VDC. The fresh air
doors are controlled by two relay outputs.
XT Analog Outputs:
•
Freq Drive 0-20mA / 0-10VDC
•
Refrigeration 0-20mA / 0-10VDC
XT Digital Outputs:
•
Red light 3A 120VAC SS
•
Yellow light 3A 120VAC SS
•
Fan / Green light 3A 120VAC SS
•
Evap cooling pump 3A 120VAC SS
•
Humidifier pump 1 3A 120VAC SS
•
Humidifier pump 2 3A 120VAC SS
•
Heater 3A 120VAC SS
•
Aux 1 3A 120VAC SS
•
Aux 2 3A 120VAC SS
•
Cavity heater 3A 120VAC SS
•
Door open 12VDC/relay
•
Door close 12VDC/relay
Note - The Aux 1, Aux 2, and cavity heater can be set to be interlocked with the Start / Stop
switch, mechanical Low Temp and Air Restriction devices or to operate independently.
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