Duo - RS232 / RS485 Master Translator - RT-MMP2W
These devices allow multiple EDMI meters to be joined together on a single RS-485 bus.
This RS232/RS485 Slave Translator converts the meter's RS-232 EDMI Command-Line port to RS-485 and was designed to be a true RS-485 line-level converter. SBS, after experiencing issues with other converters on offer designed this device with standard 0-15V line levels making them less susceptible to induced noise.
Note: requires EDMI "Atlas" meters with a Modem Power supply at the RJ45 port.