Thermostat (Make-Up Air)
Specification & Installation Instructions
TMA54-EXT-131217-ESA.docx
1
Technical Data
TMA54-EXT1
Outputs
2 Analog Cooling outputs (0-10Vdc)
2 Analog Heating outputs (0-10Vdc)
0 or 22 Vdc, TPM, (Time proportional modulation) 250 mA max.
Power supply
22 to 26 Vac 50/60Hz
Power consumption
2 VA
Set point range
0ºC to +60ºC [32ºF to +140ºF]
Internal Temperature Sensor
Range: 0ºC to +50ºC [32ºF to +122ºF]
External Temperature Sensor
10k
Ω
type 3 | Range: -40ºC to +100ºC [-40ºF to +212ºF]
Control accuracy
Temperature: +/-0.2ºC [0.4ºF]
Proportional band
0.5 ºC to 20ºC [1 ºC to 40ºF] adjustable
Electrical connection
0.8 mm
2
[18 AWG] minimum
Operating temperature
0ºC to +50ºC [32ºF to +122ºF]
Storage temperature
-30ºC to +50ºC [-22ºF to +122ºF]
Relative Humidity
5 to 95 % non condensing
Degree of protection of housing
IP 30 to EN 60529
Weight
85 g. [0.2 lb]
Dimensions
A = 3.00” | 78mm
B = 3.00” | 78mm
C = 1.00” | 24mm
D = 2.36” | 60mm
Presentation
Legend
Cooling ON
A: Automatic
Menu set-up Lock ON
Heating ON
A: Automatic
Programming mode
Energy saving mode ON
Minimum/Maximum
set points
or
ºC: Celsius scale
ºF: Fahrenheit scale
A
B
C
D
Thermostat for controlling an electric heater in a Make-Up Air unit.
Features:
Selectable
analog
output
Selectable Fahrenheit or Celsius scale
Manual Night Set Back override
Multi level lockable access menu
Lockable Set point
Selectable internal or external temperature sensor
(10k
Ω
type 3)
Selectable proportional control band
Proportional-integral-derivative
(PID)
controller
TMA54-EXT1
