Viconics T021-M018 - Manual

Viconics Electronics Inc. 9245, Langelier Blvd, St-Leonard, Quebec, Canada H1P 3K9 www.viconics.com
[email protected]
LIT-T2118-E01
T021-M018
Mixed Air Controller
• ONE 0 TO 10 Vdc COOLING OUTPUT
• MINIMUM POSITION ADJUSTMENT
APPLICATIONS
The model M18 is part of Viconics' Micro-Stat Series low
voltage RHVAC room temperature and humidity controls
line.
• Economizer control
• Mixed air control
Characteristics of 4.7 K
Ω 22-003 remote sensor
180.0 °F 82.2 °C .549 Kohm
170.0 °F 76.7 °C .658 Kohm
160.0 °F 71.1 °C .793 Kohm
150.0 °F 65.6 °C .961 Kohm
140.0 °F 60.0 °C 1.170 Kohm
130.0 °F 54.4 °C 1.434 Kohm
120.0 °F 48.9 °C 1.768 Kohm
110.0 °F 43.3 °C 2.194 Kohm
100.0 °F 37.8 °C 2.741 Kohm
90.0 °F 32.2 °C 3.448 Kohm
80.0 °F 26.7 °C 4.370 Kohm
70.0 °F 21.1 °C 5.583 Kohm
60.0 °F 15.6 °C 7.186 Kohm
50.0 °F 10.0 °C 9.334 Kohm
40.0 °F 4.4 °C 12.229 Kohm
30.0 °F -1.1 °C 16.167 Kohm
20.0 °F -6.7 °C 21.580 Kohm
10.0 °F -12.2 °C 29.110 Kohm
0.0 °F -17.8 °C 39.683 Kohm
ADVANCED DESIGN AND PI CONTROL
Advanced microcomputer electronics and PI control
algorithms provide precise temperature control.
DAMPER POSITION MINIMUM ADJUSTMENT
Minimum damper position is adjustable at the thermostat
with an internal potentiometer.
SPECIFICATIONS
Operating Conditions: -40 °C to 50 °C ( -40 °F to 122 °F )
0% to 95% R.H. non-condensing
Minimum position
adjustment:
0 to 100 %
Sensor: Remote 4.7 K NTC thermistor Sensor
model number: 022-0003
Resolution: ± 0.1 °C ( ± 0.2 °F )
Control accuracy
(calibrated):
± 0.6 ° C ( ± 1.0 °F )
Range: 5 °C to 27 °C ( 40 °F to 80 °F )
Output: 0 to 10 Vdc into 2K Ω resistance min.
Power: 24 VAC -15%, +10% 50/60 Hz; 2 VA
DIMENSIONS
2.35"
3.4"
0.425"
0.425" 0.65"
Specifications and equipment are subject to change without
prior notice.
022-0003 REMOTE SENSOR
( ORDER SEPARATELY )
9"
2"
Screw mounting hole
Isolation gasket
22-003 sensor comes with 84" of wire