User manual

eElectro Industries/GaugeTech Doc # E113-7-03-1.18 1-9
Incorrect Connection: “T”
Incorrect Connection: “Star”
“Star” Connection Incorrect!
The three wires connected in a
“Star” shape on both the (+) and
(-) terminals will cause interfer-
ence problems.
RS485 Ports
RS485 Port
“Tee” Connection Incorrect!
The three wires connected in a
“T” shape on both the (+) and (-)
terminals will cause interference
problems.