Home / Products / Keypad Prepaid Meter / FUTURISE PLC/G3-PLCtype Customer Interface Unit(CIU)

Introduction


The QPM1001C is a Customer Interface Unit(CIU) with a keyboard, used for recharging energy meters. It communicates with the metering unit via PLC/G3-PLC for energy monitoring, data inquiry, and recharging.

Power Line Carrier Interoperability: Features an advanced wide operating voltage range (220V–240V AC) explicitly optimized for stable power line carrier data transmission in fluctuating grid environments from −40°C to +85°C.
Ultra-Long Lifecycle Engineering: Constructed to achieve a proven MTTF of ≥ 15 years with comprehensive IP51 dust and drop protection, making it an incredibly resilient hardware interface for high-traffic rental properties and utility infrastructure.
Comprehensive Multi-Icon Display: Features a clear, high-contrast LCD screen that displays real-time metering data, standardized OBIS codes, residual balance levels, communication faults, and low battery alerts.



Highlights


1. High precision: IEC Class1.0 active / Class2.0 reactive
2.Wide DC voltage: 18–24V; wide grid frequency: 46–65Hz
3. Backup battery for PLC & RF communication versions
4.Operating temp: -25°C ~ +60°C, IP54 protection
MTTF ≥15 years

Main Function


Equipped with a multi-icon LCD screen to display metering data, OBIS codes, measurement units, communication, credit balance, low battery, fault alarms, relay switching states, recharge results, and multi-channel S1–S6 device status.

Specifications

FUTURISE PLC/G3-PLCtype Customer Interface Unit(CIU)
Specifications QPM1001C
Limit working voltage range  220~240V AC
Limit working temperature range -40℃~+85℃
Protection Level IP51
Relative humidity ≤95%
Weight 0.2kg
Dimension 130*88*50