Brochure

PowerPact H-, J-, and L-Frame Circuit Breakers
Trip Units
103
02/2016
© 2011–2016 Schneider Electric
All Rights Reserved
I/O Application Module
Description
The I/O (Input/Output) application module for a low-voltage circuit breaker is part of an ULP system
with built-in functions and applications to enhance the application needs. The ULP system architecture
can be built without any restrictions using the wide range of circuit breakers.
The I/O application module is compliant with the ULP system specifications.
Two I/O application modules can be connected in the same ULP network.
The ranges of low-voltage circuit breakers enhanced by the I/O application module are:
• Masterpact NW
• Masterpact NT
• PowerPact R-Frame
• PowerPact P-Frame
• PowerPact H-Frame
• PowerPact J-Frame
• PowerPact L-Frame
I/O (Input/Output) Application Module for Low-Voltage Circuit Breaker
Resources
The I/O application module resources are:
• Six digital inputs that are self powered for either NO and NC dry contact or pulse counter.
• Three digital outputs that are a bistable relay (5 A maximum).
• One analog input for PT100 temperature sensor.
Pre-Defined Application
The pre-defined application adds new functions to the I/O application module by:
• Selection by the application rotary switch on the I/O application module, defining the application
with pre-defined input/output assignment and wiring diagram.
• No additional setting with the customer engineering tool required.
The resources not assigned to the pre-defined application are free for additional user-defined
applications:
• cradle management
• circuit breaker operation
• cradle management + ERMS (Energy Reduction Maintenance Setting)
NOTE: Use only Micrologic P or H trip units with the blue ERMS label for energy reduction
maintenance setting systems. Review the I/O module user guide 0613IB1317 and ERMS
installation instructions NHA37346 for details on installation, testing, and operation of the ERMS
system.
• light and load control
• custom
I/O Application Module