Description
This CIU (customer interface unit) is designed for users of split prepaid electricity meters. It is wired to the meter through PLC/RF communication, and can input short codes to query various information such as consumption or remaining energy. It complies the STS (Standard Transfer Specification) Standard for data encryption and decryption with high data security. This CIU can help the Utility company build smart home and AMI system easily.
SPECIFICATIONS
Power supply◎ Voltage (Un): 220V ~ 240V ◎ Operating range: 0.7Un ~ 1.2Un ◎ Battery: AA × 4 |
Alarm function◎ Balance alarm (LED and buzzer) ◎ Tamper alarm (Reverse power, meter cover open, terminal cover open, magnetic field |
LCD Display◎ 8 characters of 9 segment display ◎ Digital size: 6.8mm × 10mm ◎ LCD display available without main power |
Security◎ Compatibility STS ◎ 20 digits token transfer into meter through keypad |
Display Values◎ Cumulative and credit energy ◎ Instantaneous kW, kVA, Irms, Vrms |
Environmental◎ Operating range limit: -40°C to +75°C ◎ Storage range limit: -40°C to +85°C ◎ Relative humidity: ≤ 95%RH ◎ Ingress protection: IP51 |
Keypad◎ 3×4 keypad ◎ Top-up ◎ Inquiry information ◎ Management: Set max power, event reset, modify secret key ◎ Test: Relay test, LCD test |
Dimensions and weight◎ Dimensions: 125mm ×102mm × 50.9mm ◎ Weight: 0.4 kg (Approx.) |
Communications◎ PLC/RF ◎ Communication with MC |
LED◎ Analog pulse ◎ Credit indication ◎ Alarm indication |
LCD INDICATION
Units: mm
METER DIMENSIONS
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