ATO Single Phase DIN Rail Energy Meter - 230V, 40A, Class 1 Accuracy, RS485 Modbus-RTU, LCD Display - for Industrial & Commercial Energy Monitoring

<h3>Model : ATODDS1946-1P<br>Accuracy Grade : Grade-1 accuracy for active energy<br>Phase : Single phase (2 wire)<br>Number of Poles<span style="font-size: 1px;">：</span>1P<br>Rated Voltage<span style="font-size: 1px;">：</span>230V<br>Current Direct Input<span style="font-size: 1px;">：</span>5(40)A<br>Frequency<span style="font-size: 1px;">：</span>50/60Hz<br>Display Mode<span style="font-size: 1px;">：</span>LCD display<br>Display Digits<span style="font-size: 1px;">：</span>6<br>Energy Pulse<span style="font-size: 1px;">：</span>1 loop active energy pulse output, pulse width (80±20%) ms<br>Measurement Range<span style="font-size: 1px;">：</span>Voltage/Current/Active power/Power factor/Frequency<br>Communication Interface<span style="font-size: 1px;">：</span>RS485, Modbus-RTU protocol, 2 wire, up to 9600bps<br>IP Protection<span style="font-size: 1px;">：</span>IP54 (panel) /IP20 (case)<br>Certificate<span style="font-size: 1px;">：</span>CE/ ISO/ MID<br>Warranty Period<span style="font-size: 1px;">：</span>12 months<br>Dimension<span style="font-size: 1px;">：</span>18*64*94mm<br>Weight<span style="font-size: 1px;">：</span>0.5kg<br>Installation<span style="font-size: 1px;">：</span>Din rail 35mm<br>Work Temperature<span style="font-size: 1px;">：</span>-10℃~55℃<br>Storage Temperature<span style="font-size: 1px;">：</span>-25℃~70℃<br><br></h3>

• 【Precision Energy Measurement】 This class 1 accuracy meter measures active energy in single-phase 230V systems, ideal for industrial panels, commercial buildings, or residential sub-meters. With 5(40)A direct input, it tracks consumption for motors, lighting, or HVAC systems with ±1% error.‌
• 【Compact DIN Rail Design】 Mounts on 35mm DIN rails in just 18x64x94mm space, perfect for crowded electrical cabinets. The IP54-rated panel resists dust/water splashes in workshops or outdoor enclosures, while the 0.5kg weight simplifies installation.
• 【Smart Remote Monitoring】 RS485 interface with Modbus-RTU protocol enables real-time data logging via PLCs or building management systems. 6-digit LCD displays voltage, current, power factor, and frequency for quick diagnostics in office buildings or retail stores.
• 【Reliable Industrial Performance】 Operates -10℃~55℃ with CE/MID certification, suitable for 24/7 use in factories or data centers. The 12-month warranty covers 80ms energy pulse output, ensuring stable performance in smart grid or renewable energy setups.