Z45X SERIES INDUSTRIAL CONTROLLERS - DECEMBER 23, 2020 9
Controller Indication/Terminations/Switches
The updated Z45x Series controllers have a few I/O changes that make it a more
versatile package for a wide range of applications. Below is a diagram of the new
block terminations.
Digital Outputs
The controller supports 2 digital outputs. Each output is an open drain configuration
rated for 250ma at 24Vdc.
Wake-Up
A wake-up signal allows the device to come out of low power state on trigger.
Analog/Digital/Pulse Inputs
The controller has 4 available inputs that can be configured as either digital, pulse or
analog. Configuration options associated with the 4 inputs differ between Revision A
units and Revision B units. The mode of operation is user selectable using the dip
switches on the bottom of the device. The images below show the dip switch
configuration for Revision A and Revision B units.
Digital/Pulse Input Configuration on Revision A and B Units - In digital/pulse mode, an
internal pull up to 3.3Vdc allows for direct connect of dry contacts. You may also
configure an external pull up or digital source of up to 24Vdc if required.
Analog Inputs on Revision A Units - In analog mode, inputs may be configured for
sensing standard 0-5Vdc sources.
Analog Inputs on Revision B Units - In analog mode, inputs may be configured for
sensing standard 0-5Vdc or 4-20ma sources.
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