System 450™ Series Modular Control Systems with Standard Control Modules Technical Bulletin
67
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond
these specifications, Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.
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 (5.00 x 2.38 x 2.38 in.)
Weight C450SBN-3C: 172 g (0.38 lb)
C450SCN-3C: 186 g (0.41 lb)
Compliance United States: UL 60730-1, File E27734; FCC Compliant to CFR47, Part 15, Subpart B,
Class B
Canada: cULus Listed; CAN/CSA-E60730-1, File E27734; Industry Canada (IC) Compliant to
Canadian ICES-003, Class B limits
Europe: CE Mark – Johnson Controls declares that this product is in compliance with the
essential requirements and other relevant provisions of the EMC Directive.
Australia and New Zealand: RCM mark, Australia/NZ emissions compliant
C450YNN-1C Power Supply Module
Product C450YNN-1C: System 450 Power Supply Module; 120 or 240 VAC stepdown to 24 VAC
Class 2 (North America) or SELV (Europe)
Supply Power 110/120 VAC or 220/240 VAC at 50/60 Hz (100 mA maximum)
Secondary Power 24 VAC, 10 VA
Ambient Operating
Conditions
Temperature: -40 to 66C (-40 to 150F)
Humidity: Up to 95% RH non-condensing; Maximum Dew Point 29C (85F)
Ambient Shipping and
Storage Conditions
Temperature: -40 to 80C (-40 to 176F)
Humidity: Up to 95% RH non-condensing; Maximum Dew Point 29C (85F)
Enclosure Type 1, IP20 High-Impact Thermoplastic
Dimensions (H x W x D) 127 x 61 x 61 mm (5.00 x 2.38 x 2.38 in.)
Weight C450YNN-1C: 390 gm (0.86 lb)
Compliance United States: UL 60730-1, File E27734; FCC Compliant to CFR47, Part 15, Subpart B,
Class B
Canada: cULus Listed; CAN/CSA-E60730-1, File E27734; Industry Canada (IC) Compliant
to Canadian ICES-003, Class B limits
Europe: CE Mark – Johnson Controls declares that this product is in compliance with the
essential requirements and other relevant provisions of the EMC Directive and the Low
Voltage Directive.
Australia and New Zealand: RCM mark, Australia/NZ emissions compliant
C450SBN-3C and C450SCN-3C Expansion Modules with Relay Output
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