Table of Contents
External Connections
Water Resistant Front Panel Model
Open-frame Model
USB Cable
External Connections
Water Resistant Front Panel Model
USB Host : Supports external keyboard.
Ethernet: Currently not supported. Ethernet functionality is planned for the future.
USB Device (Download Port) : For uploading Comfile HMI Editor projects to the device.
microSD Card :
CHA Series : The microSD card can be used to store HMI project data (e.g. fonts, images, etc…) or for logging and data collection.
CHC Series : is not needed to run a project, but is needed for logging data
RTC battery : RTC batter compartment. Lifetime approximately 8 years.
Open-frame Model
Dip switch for factory reset. For normal operation, set to 1-ON, 2-ON.
USB Cable
A mini-B 5-pin USB cable is required.
USB cables are typically not included with each purchase. Please purchase separately.
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