ATO Single Phase DIN Rail Energy Meter - 230V, 100A, Class 1 Accuracy, RS485 Modbus-RTU, 4-Digit LCD - for Industrial & Commercial Power Monitoring

<h3>Model : ATODDS1946-2P<br>Accuracy Grade<span style="font-size: 1px;">：</span>Grade-1 accuracy for active energy<br>Phase<span style="font-size: 1px;">：</span>Single phase (2 wire)<br>Number of Poles<span style="font-size: 1px;">：</span>2P<br>Rated Voltage<span style="font-size: 1px;">：</span>230V<br>Current Direct Input<span style="font-size: 1px;">：</span>5(100)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>4<br>Energy Pulse<span style="font-size: 1px;">：</span>1 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>36*63*90mm<br>Weight<span style="font-size: 1px;">：</span>1.0kg<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><br></h3> <h3 style="margin-left: 0px;">&nbsp;:&nbsp;</h3>

• ‌【Precision Energy Measurement】 This Class 1 accuracy meter tracks active energy in single-phase 230V systems with ±1% error, ideal for industrial motors, commercial lighting, or residential sub-meters. Direct connection supports 5(100)A current for high-load applications like HVAC systems or workshop equipment.
• 【Compact DIN Rail Design】 Mounts on 35mm DIN rails in 36x63x90mm space, perfect for crowded electrical panels. The IP54-rated panel resists dust/water splashes in factories or outdoor enclosures, while the 1kg weight ensures stable installation in utility cabinets.
• 【Smart RS485 Communication】 RS485 interface with Modbus-RTU protocol enables real-time data logging via PLCs or building management systems. 4-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 data centers or manufacturing plants. The 80ms energy pulse output and 12-month warranty support smart grid setups or renewable energy monitoring.