System 450™ Series Modular Control Systems with Standard Control Modules Technical Bulletin
70
C450SPN-1C and C450SQN-1C Expansion Modules with Analog Output
Product
C450SPN-1C: System 450 Expansion Module with one Analog Output
C450SQN-1C: System 450 Expansion Module with two Analog Outputs
Power Consumption
C450SPN-1C: 1.1 VA max using 0–10 V out; 1.3 VA maximum using 4–20 mA out
C450SQN-1C: 1.8 VA max using 0–10 V out; 2.2 VA maximum using 4–20 mA out
Supply Power
Internal Supply Power:
C450YNN-1C Power Supply Module
External Supply Power:
24 VAC (20–30 VAC) Safety Extra-Low Voltage (SELV) (Europe),
Class 2 (North America), 50/60 Hz, 10 VA minimum; or 22 to 30 VDC
Note:
A System 450 control module or module assembly can use an internal or an external
supply power source, but must not be connected to both simultaneously.
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 fall 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 impedance 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-1C: 150 g (0.33 lb)
C450SQN-1C: 150 g (0.33 lb)
Compliance
North America:
cULus Listed; UL 60730, File E27734;
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 EMC Directive and the Low
Voltage Directive.
Australia:
Mark: C-Tick Compliant (N1813)
