tMPC-04 Modbus Pulse Counter

tMPC-04  is four inputs pulse counter dedicated for all kinds of meters with pulse outputs.
It has Modbus RTU registers  for reading acumulated pulse amount, calucalted energy or flow based on entered pulse/kWh energy cooficient and aproximated power.

Technical specification:

Power supply:                5-12V (connector), 5V (USB),
Pulse counters :            4pcs
Maximal pulse speed:   2000Hz and up  4000hz without power calculation 
interfaces:                     Modbus RTU, default ID 1 
                                     Serial Port over USB: baudrate 115200, bytesize 8 bits, parity None, stopbits 1
Size/weight:                  71x42x37mm (without connectors), 40g

Conversion  factor is set to 1000 pulses /kWh as defualt.

Configuration settings by USB port (by terminal) are available here.
Custome Modbus configuration for LK4 and Lk3.x is available on forum.