SO Pulse Output with Variable Constant
SO output for active kWh with configurable pulse constant (default 1000).
DEM4B009-1 80 A Three-Phase DIN-Rail Energy Meter with Infrared Communication and LCD Backlight
DEM4B009-1 is a 3P DIN-rail, direct-connected three-phase energy meter rated up to 80 A with Class 1.0 (Class B) accuracy. It supports infrared (IR) communication, SO pulse output with variable pulse constant and LCD backlight. No internal battery, no power outage display. MID B+D certified by SGS UK.
DIN-Rail Mounting
3P4W Direct Connection
MID B+D Certified
MID
80 A Maximum current
3×230/400 V Rated voltage
Class 1.0 Active energy accuracy
−25°C to +70°C Operating temperature
Product Highlights
Built for certified, flexible three-phase submetering
Class 1.0 Active Energy Accuracy
Class 1.0 (Class B) active-energy measurement in accordance with EN 50470-3 and IEC 62053-21.
Infrared (IR) Communication
Infrared (IR) communication for meter reading.
Multiple Metering Modes
Supports 4 metering modes: Forward only, Reverse only, Forward + Reverse (default), and Forward − Reverse.
MID B+D Certified by SGS UK
MID B+D certified, confirming accuracy and quality for sub-billing applications across the EU.
LCD Backlight
LCD backlight ensures clear readability of energy readings in low-light and outdoor installation environments.
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Explore ApplicationWiring & Dimensions
DEM4B009-1 Dimensions & Wiring
Dimensions
Wiring
FAQ
Product FAQ
What is DEM4B009-1?
DEM4B009-1 is a 3P DIN-rail, direct-connected three-phase energy meter rated up to 80 A with Class 1.0 (Class B) accuracy. It supports infrared (IR) communication, SO pulse output with variable pulse constant and LCD backlight. No internal battery, no power outage display. MID B+D certified by SGS UK.
What connection type does DEM4B009-1 use?
Direct connection, three-phase four-wire (3P4W).
What communication interface does DEM4B009-1 use?
Infrared (IR) communication for meter reading.
What metering modes are supported?
Forward, Reverse, Forward + Reverse (default), and Forward − Reverse.
What is the certification status?
MID B+D certified by SGS UK.
What pulse output does DEM4B009-1 provide?
SO output for Active kWh with variable constant(default 1000)
Product Downloads
Product Datasheet Download
Datasheet
DEM4B Series Product Datasheet
Official DEM4B series datasheet covering product overview, specifications, wiring and dimensions.
Download PDF- Product overview and features
- Technical specifications
- Wiring diagrams and dimensions
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