SDM120 Modbus 220/230V Single Phase Energy Meter, for Domoticz, ESP8266, Arduino

 

SDM120 Modbus Single Phase  Multifunction Energy Meter

Sdm120-Modbus-220-230v-Single-Phase-Energy-Meter-for-domoticz-esp8266-Arduino

Price: EUR 30.00

https://www.ebay.co.uk/itm/273500228608

 

• Class 1.0 Accuracy
• 45A direct connect load
• RS485 Port modbus RTU
• 2 Pulse Output
• 3 Mode measruements
• 12 Electrical parameters
• 17.5 mm width 1 modual
• 35mm Din rail Mounted

Specifications
Voltage AC (Un) 230V
Voltage Range 176~276V AC
Base Current (Ib) 5A
Max. Current (Imax) 45A
Mini Current (Imin) 0.25A
Starting current 0.4% of Ib
Power consumption <2W/10VA
Frequency 50/60Hz(±10%)
AC voltage withstand 4KV for 1 minute
Impulse voltage withstand 6KV-1.2uS wavform
Overcurrent withstand 30Imax for 0.01s
Pulse output rate 1000imp/kWh (default)
100/10/1 imp/kWh/kVarh (configurable)
Display LCD with blue backlit
Max. Reading 99999.9kWh

Accuracy
Voltage 0.5% of range maximum
Current 0.5% of nominal
Frequency 0.2% of mid-frequency
Power factor 1% of Unity
Active power 1% of range maximum
Reactive power 1% of range maximum
Apparent power 1% of range maximum
Active energy Class 1 IEC62053-21
Class B EN50470-3
Reactive energy 1% of range maximum
Environment
Operating temperature -25℃ to + 55℃
Storage and transportation temperature -40℃ to +70℃
Reference temperature 23℃±2℃
Relative humidity 0 to 95%, non-condensing
Altitude up to 2500m
Warm up time 10s
Mechanical Environment M1
Electromagnetic environment E2
Degree of pollution 2

RS485 output for Modbus RTU

The meter provides a RS485 port for remote communication. Modbus RTU is the protocol applied. For Modbus RTU, the following RS485 communication parameters can be configured from the Set-up menu.
Baud rate: 1200, 2400, 4800, 9600
Parity: NONE/EVEN/ODD
Stop bits: 1 or 2
Modbus Address: 1 to 247

M.I.D Approved

 

Raspberry Pi ModBus Energy Meter

Raspberry Pi ModBus Energy Meter
Raspberry Pi ModBus Energy Meter

https://info.kmtronic.com/raspberry-pi-modbus-energy-meter-2.html

 

 

How to monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

Monitoring Eastron SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

 

Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter
Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

 

Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter
Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

 

Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter
Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

 

Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter
Monitoring monitor SDM230 Modbus Smart Meter using Domoticz and KMtronic LAN TCP/IP to Modbus RS485 RTU Serial Converter

 

SDM230 Modbus 220/230V Single Phase Energy Meter, double DIN module
SDM230 Modbus 220/230V Single Phase Energy Meter, double DIN module

 

https://sigma-shop.com/product/168/sdm230-modbus-220-230v-single-phase-energy-meter-double-din-module.html

 

KMtronic Modbus RS485 RTU Serial to Modbus LAN TCP/IP Module Converter

 

Add temperature sensor in Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor

KMtronic LAN DS18B20 WEB Temperature Monitor

 

Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor
Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor

 

Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor
Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor

 

Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor
Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor

 

 

Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor
Domoticz: KMtronic LAN DS18B20 WEB Temperature Monitor

 

 

LOG file

 

2018-04-02 14:13:12.546 (KMtronic DS18B20 Temperature Monitor) Temp (Boiler)
2018-04-02 14:13:12.547 (KMtronic DS18B20 Temperature Monitor) Temp (Office 1)
2018-04-02 14:13:12.548 (KMtronic DS18B20 Temperature Monitor) Temp (Office 2)
2018-04-02 14:13:12.549 (KMtronic DS18B20 Temperature Monitor) Temp (Store)

 

Working PHP file for add message to Domoticz LOG

 

Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG
Working PHP file for add message to Domoticz LOG

 

 

#!/usr/bin/php
 <?php

$json_string = file_get_contents("http://192.168.1.5:8081/json.htm?username=xxxxxxxxxx&password=xxxxxxxxxx&type=command&param=addlogmessage&message=TestMessage");

$parsed_json = json_decode($json_string, true);
 
 echo print_R($parsed_json, TRUE);
 
 echo "\r\n";

?>