Penn System 450 Series Installation Instructions Manual
Expansion modules with analog outputs
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Also See for System 450 Series:
- Technical bulletin (146 pages) ,
- Installation manual (41 pages) ,
- Installation instructions manual (29 pages)
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System 450™ Series Expansion Modules with Analog
Outputs
Installation Instructions
C450SPN-1
C450SQN-1
Application
IMPORTANT: Use this System 450 Series Expansion Module with Analog Output only as an operating control.
Where failure or malfunction of the System 450 expansion module could lead to personal injury or property
damage to the controlled equipment or other property, additional precautions must be designed into the control
system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls,
intended to warn of or protect against failure or malfunction of the System 450 expansion module.
IMPORTANT: Utiliser ce System 450 Series Expansion Module with Analog Output uniquement en tant que
dispositif de régulation. Lorsqu'une défaillance ou un dysfonctionnement du System 450 expansion module
risque de provoquer des blessures ou d'endommager l'équipement contrôlé ou un autre équipement, la
conception du système de contrôle doit intégrer des dispositifs de protection supplémentaires. Veiller dans ce
cas à intégrer de façon permanente d'autres dispositifs, tels que des systèmes de supervision ou d'alarme, ou
des dispositifs de sécurité ou de limitation, ayant une fonction d'avertissement ou de protection en cas de
défaillance ou de dysfonctionnement du System 450 expansion module.
The System 450™ Series is a family of modular, digital electronic controls that is easily assembled and set up to
provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Air Conditioning,
Ventilating, and Refrigeration (HVACR) and commercial/industrial process applications. C450SxN-1 models are
expansion modules with analog outputs: C450SPN-1 model provides one self-selecting (0 to 10 VDC or 4 to 20
mA) analog output, and the C450SQN-1 model provides two self-selecting analog outputs.
Installation
Location Considerations
Observe the following System 450 location guidelines:
•
Ensure that the mounting surface can support the module assembly, mounting hardware, and any (user-
supplied) panel or enclosure.
•
Mount the modules upright and plugged together in a horizontal row where possible. DIN rail mounting is highly
recommended.
•
Mount the modules on hard, even surfaces.
•
Allow sufficient space for wires and connections.
•
Mount the modules in locations free of corrosive vapors and observe the ambient operating conditions listed in
the Technical Specifications on page 5.
•
Do not mount the modules on surfaces that are prone to vibration or in locations where radio frequency or
electromagnetic emissions may cause interference.
•
Do not install the modules in airtight enclosures.
•
Do not install heat-generating devices in an enclosure with the modules that may cause the temperature to
exceed the ambient operating limit.
Refer to the
System 450™ Series Expansion Modules with Analog Outputs
Installation Instructions
Part No. 24-7664-2799, Rev. F
QuickLIT website
for the most up-to-date version of this document.
1
Issued November 2018
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Summary of Contents for Penn System 450 Series
- Page 1 Application IMPORTANT: Use this System 450 Series Expansion Module with Analog Output only as an operating control. Where failure or malfunction of the System 450 expansion module could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system.
- Page 2 Dimensions Figure 1: System 450 Module, Dimensions, mm (in.) Mounting Mount System 450 modules on 35 mm DIN rail (recommended) or directly to a hard, even surface. To direct-mount modules to wall surfaces: 1. Plug the modules together, remove the module covers, place the assembly against wall surface horizontally in a suitable location, and mark the mount hole locations on the surface (Figure 1).
- Page 3 Wiring See Figure 2 and Table 1 for electrical termination locations and wiring information. See Technical Specifications on page 5 for electrical ratings. Risk of Electric Shock. Disconnect or isolate all power supplies before making electrical connections. More than one disconnection or isolation may be required to completely de-energize equipment.
-
Page 4: Terminal Function
Figure 2: C450SQN-1 Wiring Terminals System 450 Expansion Module with Analog Outputs (C450SQN-1) Analog Analog Controlled Controlled Device Device Low-Voltage Analog Output Terminals Note: C450SPN-1 Analog Expansion Modules have one analog output. Table 1: System 450 Terminal Wiring Information Label Terminal Function Wire Sizes AO1,... -
Page 5: Technical Specifications
Technical Specifications C450SxN-1 Product C450SPN-1: System 450 Expansion Module with One Analog Output C450SQN-1: System 450 Expansion Module with Two Analog Outputs Supply Power C450-YNN-1 Power Supply Module or 24 (20-30) VAC Safety Extra-Low Voltage (SELV) (Europe), Class 2 (North America) 50/60 Hz, 10 VA minimum Ambient Operating Conditions Temperature: -40 to 66C (-40 to 150F) when using 0-10 VDC outputs;... -
Page 6: North American Emissions Compliance
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