Remaining Credit Display
Displays remaining credit, energy consumption, voltage, current and meter status information from the connected meter.
Product
X129027 G3-PLC In-Home Display (IHD)
X129027 is an in-home display (IHD) that communicates with the meter via double twisted-pair G3-PLC. It displays remaining credit, instantaneous data (voltage, current, energy) and event flags. Supports 20-digit token recharge and battery backup for power outage.
In-Home Display (IHD)
G3-PLC Communication
DLMS/COSEM
Product Highlights
G3 PLC User Interface for Prepaid Energy Management
Token Recharge
Users can enter a 20-digit token through the keypad for convenient prepaid meter recharge.
Backup Power
Built-in battery support allows users to recharge and access meter functions during power interruptions.
Technical Specifications
Technical Specifications
| Voltage | 230 V |
| Frequency | 50 Hz |
| Display | LCD 6+2 (999999.99 kW) |
| Power consumption | < 10 VA / 2 W |
| Starting current | 40 mA |
| Communication interface | G3-PLC (double twisted pair) |
| Protocol | DLMS/COSEM (IEC 62056) |
| Operating temperature | −25°C to +70°C |
| Limit temperature | −30°C to +80°C |
| Humidity | < 95% |
| Housing dimensions | 138 × 86 × 38 mm |
FAQ
Product FAQ
What is X129027?
A G3-PLC in-home display (IHD) that shows meter data and remaining credit, and supports 20-digit token recharge.
How does it communicate with the meter?
Via double twisted-pair G3-PLC communication, using DLMS/COSEM (IEC 62056) protocol.
What happens during power outage?
The IHD can be powered by 4 × #5 batteries so the user can still recharge the meter.
Product Downloads
Product Datasheet Download
Datasheet
X129027 Product Datasheet V1.0
Official X129027 datasheet covering product overview, specifications and dimensions.
Download PDF- Product overview and features
- Technical specifications
- Dimensions
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