CIRCUTOR CIRWATT-B410T Series - Manual (Page 47)

THREE PHASE STANDARD CIRWATT B METER
CIRWATT B THREE PHASE INSTRUCTION MANUAL 47 / 53
4.- COMMUNICATIONS
Cirwatt B could have different communication modules. It description is:
4.1.- RS-232 Communication
This is a point-point communication, it means that the meter is connected directly to the device
used for configuration and programming.
4.2.- RS-485 Communication
This kind of communication allows creating a communication bus up to 32 devices, it
maximum distance can be 1200 meters.