The UMG 103-CBM is a universal energy meter for DIN-rail mounting, perfect for low-voltage distributions. It measures voltages, currents, power, and energy as well as harmonics up to the 40th order. Ideal for precise energy monitoring, output measurement, and quality control. Weight: approx. 200 g. Ready for shipment within 24 hours after payment receipt.
Technical Specifications
- 
Mounting & Dimensions: Only 4 HP on DIN rail, dimensions: Height 98 mm × Width 71.5 mm × Depth 46 mm
 - 
Weight: approx. 200 g net
 - 
Measurement & Monitoring: Records active, reactive, and apparent power; harmonics up to 40th order; operating memory for up to 144 days with real-time clock
 - 
Communication: RS‑485 Modbus‑RTU interface – supports automatic baud rate switching
 - 
Power Supply & Protection: Powered directly via measurement voltage (115–277 V AC single-phase or 80–277 V three-phase), protection class IP20, insulation class II, tested to IK07 and UL94V‑0
 
Product Detail Block
- 
Model: UMG 103-CBM
 - 
Product Type: DIN-rail energy meter (Modbus RTU)
 - 
Material & Weight: Compact housing, approx. 200 g net
 - 
Origin: Janitza – German precision in energy management
 - 
Key Advantages:
– Extremely space-saving (only 4 HP)
– Extensive measurement values including harmonics and energy data
– Energy-efficient and low-maintenance (minimal power consumption)
– Seamless integration via Modbus RTU 
The UMG 103-CBM is a universal energy meter for DIN-rail mounting, perfect for low-voltage distributions. It measures voltages, currents, power, and energy as well as harmonics up to the 40th order. Ideal for precise energy monitoring, output measurement, and quality control. Weight: approx. 200 g. Ready for shipment within 24 hours after payment receipt.
Technical Specifications
- 
Mounting & Dimensions: Only 4 HP on DIN rail, dimensions: Height 98 mm × Width 71.5 mm × Depth 46 mm
 - 
Weight: approx. 200 g net
 - 
Measurement & Monitoring: Records active, reactive, and apparent power; harmonics up to 40th order; operating memory for up to 144 days with real-time clock
 - 
Communication: RS‑485 Modbus‑RTU interface – supports automatic baud rate switching
 - 
Power Supply & Protection: Powered directly via measurement voltage (115–277 V AC single-phase or 80–277 V three-phase), protection class IP20, insulation class II, tested to IK07 and UL94V‑0
 
Product Detail Block
- 
Model: UMG 103-CBM
 - 
Product Type: DIN-rail energy meter (Modbus RTU)
 - 
Material & Weight: Compact housing, approx. 200 g net
 - 
Origin: Janitza – German precision in energy management
 - 
Key Advantages:
– Extremely space-saving (only 4 HP)
– Extensive measurement values including harmonics and energy data
– Energy-efficient and low-maintenance (minimal power consumption)
– Seamless integration via Modbus RTU 

