Modular Power Meter
Modular power meter version 1.0 Page 10 / 40
5.2.
Chain Configuration
The different modules can be connected in a chain, so there is only one wire that’s goes to
the MODBUS-RTU master. The first module will be seen on the configured MODBUS address
while the successors will have consecutive addresses.
5.3.
MODBUS-RTU cable
This RTU cable, available in an order, has a standard length of 5m and with the cores of the
free end freed over 50mm and stripped and tinned over 5mm.
Figure 5-6 Volt1000, Cube1000AN & RoCo2000AN chain Configuration
Figure 5-7 MODBUS RTU cable pinning