Advantech RS-485 user manual Power Supplies For relevant wiring issues

C.2	Line Termination	C-6
C.3	RS-485 Data Flow Control	C-9
Chapter D How to Use the
	Checksum Feature	D-1
D.1	Checksum Enable/Disable	D-2
Chapter E ADAM-4000/5000 System
	Grounding Installation	E-1
E. 1	Power Supplies For relevant wiring issues,
	please refer to the following scheme :	E-2
E.2	Grounding Installation	E-2
E.3	External DI, DO, AI, AO Wiring Reference	E-3
E.4	Requirements for RS-485 signal wires	E-3
E.5	Grounding reference (Ground bar for the factory
	environment should have a standard resistance
	below 5 W)	E-5
E.6	Some Suggestions on Wiring Layout	E-6
Chapter F	Grounding Reference	F-1
F.1	Grounding	F-3
F.2	Shielding	F-9
F.3	Noise Reduction Techniques	F-14
F.4	Check Point List	F-15