Brochure

Table Of Contents
The performance specifications are nominal and conform to acceptable industry standards. For applications 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. © 2015 Johnson Controls, Inc. www.johnsoncontrols.com
R-77
MS Series Single-Stage Control Modules with Voltage Input (Continued)
Multi-Stage Electronic Temperature Controls
Note: Relay outputs must not exceed 20 Amperes total connected load. Open collector transistors on the MS1 Alarm Circuits have a maximum
rating of 40 VDC 100 mA. Alarms require separate power source.
Ambient Conditions Operating +14 to +140°F (-10 to +60°C); 0 to 95% RH (noncondensing)
Storage -22 to +176°F (-30 to +80°C); 0 to 95% RH (noncondensing)
Agency Listings UL Recognized: File E194024, CCN XAPX2
Canadian UL Recognized: File E194024, CCN XAPX8
Dimensions
(H x W x D)
Panel Mount 1.38 x 2.95 x 2.68 in. (35 x 75 x 68 mm)
DIN Rail 4.65 x 2.76 x 2.07 in. (118 x 70 x 53 mm)
Electrical Ratings
120 VAC 240 VAC 24 VDC
Horsepower 1/4 1/2 ---
Full Load Amperes 5.8 4.9 ---
Locked Rotor Amperes 34.8 29.4 ---
Inductive (Non-Motor)
Amperes
888
Pilot Duty VA 275 450 ---
MS Series Stage Control Modules with Voltage Input