AMI smart system and accessories

  • User STS Interface device
User STS Interface device

User STS Interface device

  • Model: F540K
  • Type: STS Interface device
  • Product description: User STS Interface device

FOSTER F540K is a user interface unit that is installed in the house, it has a standard keypad that is used for keying in the vending TOKENs. Between the meters and UIUs, it has kinds of communication such as PLC/RF/LORA/MBUS.


Rated voltage 220V~240V or Powered by Cable
Limit working voltage range 60%Un~130%Un
Rated operating frequency 50Hz/60Hz
Working temperature -40℃ to +80℃
Housing IP54
Dimension 147mm×82mm×35mm


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