T
RUE
RH Series HC-67x3 Humidity Controllers Installation Instructions
7
Technical Specifications
Product
T
RUE
RH Series HC-67x3 Humidity Controllers
Power Requirements
14 to 30 VDC at 10 mA or 20 to 30 VAC, 50/60 Hz at 15 mA with no load, Class 2
Control Action
Jumper selectable, direct or reverse (factory set for reverse acting)
Output Range
Jumper selectable, 0 to 10 VDC (factory set) or 6 to 9 VDC; 5 k ohm minimum load
impedance
Humidity
Element:
All-Polymer™ element
Sensing Range:
0 to 100% RH, non-condensing
Setpoint:
Adjustable from 20 to 80% RH
Proportional Band:
Adjustable from 2 to 20% RH
Temperature Coefficient
-0.1 to 0.05% RH/°C at 5°C (41°F) to -0.07 to -0.21% RH/°C at 65°C (149°F)
Electrical Connections
3-position screw terminal block
Ambient Operating
Conditions
32 to 122°F (0 to 50°C)
0 to 100% RH, non-condensing; 85°F (29°C) maximum dew point
Survival Operating
Conditions
-22 to 140
°
F (-30 to 60
°
C)
0 to 100% RH, non-condensing; 85°F (29°C) maximum dew point
Ambient Storage
Conditions
-40 to 176°F (-40 to 80°C)
0 to 100% RH, non-condensing; 85°F (29°C) maximum dew point
Materials
Wall Mount:
White plastic enclosure for surface or wallbox mounting, including
hardware
Duct Probe:
Light gray plastic cover with dark gray plastic housing and probe
Dimensions
Wall Mount (H x W x D):
3.20 x 3.20 x 1.34 in. (81 x 81 x 34 mm)
Duct Probe (H x W x D):
3.25 in. x 3.25 in. x 8.27 in. (83 mm x 83 mm x 210 mm)
Probe (L x D):
6.25 in. x 0.98 in. (159 mm x 25 mm)
Shipping Weight
0.7 lb (0.3 kg)
Agency Compliance
Duct Probe Material:
94-5 V flammability rated per UL 94
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
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All other marks herein are the marks of their respective owners. © 2014 Johnson Controls, Inc.