Product Overview

System 450™ Series Modular Controls Product Bulletin 21
Dimensions (H x W x D) 127 x 61 x 61 mm (5 x 2-3/8 x 2-3/8 in.)
Weight C450RBN-x: 209 g (0.46 lb)
C450RCN-x: 222 g (0.49 lb)
Compliance North America: cULus Listed; UL 60730, File E27734, Vol. 1; FCC Compliant to CFR47,
Part 15, Subpart B, Class B
Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits
Europe: CE Mark - Johnson Controls Inc., declares that this product is in compliance with
the essential requirements and other relevant provisions of the Low Voltage Directive
(2006/95/EC); EMC Directive (2004/108/EC); RoHS Directive (2002/95/EC); WEEE
Directive (2002/96/EC).
Australia: Mark: C-Tick Compliant (N1813)
C450SxN Analog Output Expansion Modules
Product C450SPN-x: System 450 Expansion Module with one Analog output
C450SQN-x: System 450 Expansion Module with two Analog outputs
Supply Power C450YNN-1 Power Supply Module or
24 (20-30) VAC Safety Extra-Low Voltage (SELV) (Europe) or Class 2 (North America)
50/60 Hz, 10 VA minimum
Ambient Operating Conditions Temperature: -40 to 66°C (-40 to 150°F) when using 0–10 VDC outputs;
-40 to 40°C (-40 to 104°F) when using 4–20 mA outputs
Humidity: Up to 95% RH noncondensing; Maximum Dew Point 29°C (85°F)
Ambient Shipping and Storage
Conditions
Temperature: -40 to 80°C (-40 to 176°F)
Humidity: Up to 95% RH noncondensing; Maximum Dew Point 29°C (85°F)
Analog Output Voltage Mode (0–10 VDC):
10 VDC maximum output voltage
10 mA maximum output current
Requires an external load of 1,000 ohm or more
The AO operates in Voltage Mode when connected to devices with impedance greater
than 1,000 ohm. Devices that drop below 1,000 ohm may not operate as intended with
Voltage Mode applications.
Current Mode (4–20 mA):
Requires an external load between 0–300 ohm
The AO operates in Current Mode when connected to devices with impedances less than
300 ohm. Devices that rise above 300 ohm may not operate as intended with Current
Mode applications.
Control Construction Independently mounted control, surface mounted with Lexan® 950 enclosure suitable for
DIN rail mounting or direct mounting to a hard, even surface.
Dimensions (H x W x D) 127 x 61 x 61 mm (5 x 2-3/8 x 2-3/8 in.)
Weight C450SPN-x: 150 g (0.33 lb)
C450SQN-x: 150 g (0.33 lb)
Compliance North America: cULus Listed; UL 60730, File E27734, Vol. 1; FCC Compliant to CFR47,
Part 15, Subpart B, Class B
Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits
Europe: CE Mark - Johnson Controls Inc., declares that this product is in compliance with
the essential requirements and other relevant provisions of the Low Voltage Directive
(2006/95/EC); EMC Directive (2004/108/EC); RoHS Directive (2002/95/EC); WEEE
Directive (2002/96/EC).
Australia: Mark: C-Tick Compliant (N1813)
C450RxN Reset Control Modules with Relay Output (Part 2 of 2)