Penn System 450 Series User Manual

System 450™ Series Modular Control Systems with Standard Control
Modules Technical Bulletin
Refer to the QuickLIT website for the most up-to-date version of this document.
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Document Introduction
This document describes System 450™ features and functions, and provides guidelines and instructions for
designing, selecting, installing, setting up, and troubleshooting the System 450 controls that use standard control
modules (C450CBN-4, C450CCN-4, C450CPN-4, C450CQN-4) or the hybrid analog output module (C450CPW-
100).
This document also provides information and instructions for selecting, installing, and setting up sensors,
expansion modules, and the power module in your control systems with standard control modules or the hybrid
analog control module.
This document also provides System 450 Related Documentation
on page 61 and references to System 450
System 450 Overview
.
Notes:
• For information regarding System 450 modules with reset control (C450RxN-x), refer to the System 450
Series Modular Control Systems with Reset Control Modules Technical Bulletin (LIT-12011842).
• For information regarding System 450 modules with network communications, refer to the System 450
Series Modular Control Systems with Communications Control Modules Technical Bulletin (LIT-12011826).
System 450 Overview
The System 450 Series is a family of compact digital electronic control, expansion, and power modules that are
easily assembled and set up to provide reliable on/off and proportional control of temperature, pressure, and
humidity conditions in a wide variety of HVACR and commercial or industrial process applications.
The System 450 Series replaces the System 350 Series and System 27 Series control systems, and provides
more features and greater flexibility with far fewer model variations. Most System 350 and System 27 modules are
designed for single condition applications (either temperature, pressure, or humidity) and cannot be configured to
control multiple conditions with a single control system. Depending on the control module model used, a single
System 450 control system can monitor and control both temperature and humidity, or temperature, pressure, and
humidity simultaneously.
IMPORTANT: Use this System 450 Series Modular Control Systems with Standard Control Modules only as an
operating control. Where failure or malfunction of the System 450 Control System 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 Control System.
IMPORTANT : Utiliser ce System 450 Series Modular Control Systems with Standard Control Modules
uniquement en tant que dispositif de contrôle de fonctionnement. Lorsqu'une défaillance ou un
dysfonctionnement du System 450 Control System 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 [nom abrégé de l'appareil].
System 450™ Series Modular Control Systems with Standard
Control Modules
Technical Bulletin
Code No. LIT-12011459
Issued April 2017

Penn System 450 Series Specifications

General

Brand	Penn
Model	System 450 Series
Category	Control Unit
Language	English