User Interface Unit UIU

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UIU
user interface unit

The user interface unit (UIU) is a device for remote access to STS payment meters.
If meters are mounted in a box or on a pole they can not be accessed for token input. In this case a UIU is necessary for STS operations.
Beside of token transmission the UIU provides various information about meter status and consumption.
Depending on the meter vendor a UIU is also named as CIU (customer interface unit). The basic functions are the same.

itemparameter
ModelThe model type follows the meter type. It’s indicated above the display.
Example: CL710K11B
Mains power supply220 V … 240 V
Backup power supply4 x 1.5 V AAA battery
Communication interfaceRS 485, wired connection / radio frequency (RF) / power line communication (G3 PLC), the interface is depending on the order
Ingress protectionIP 51
Operating temperature-25°C … 70°C
LCD displayLCD size: 57 mm x 23 mm
Digit size: 10 mm x 5 mm
Backlight on activation
Dimensions144 mm x 80 mm x 42 mm 
Mountingwall mounted, with fixing cradle


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2 Replies to “User Interface Unit UIU”

    1. The customer management system of your utility has your account number stored together with your meter number(s).

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