Eaton Electrical EZ204-DP user manual PROFIBUS-DP Functions, Slave modules

4 PROFIBUS-DP Functions

Slave modules	The EZ204-DP expansion module is a PROFIBUS-DP slave
	in compliance with IEC 61186/EN 50170.
	You can select the following EZ204-DP slave modules via the
	PROFIBUS-DP Configurator in the master PLC by using the
	appropriate GSD file. These modules are described in detail
	in chapters 5 and 6.

Module designation	Inputs (Bytes)	Outputs (Bytes)	Inputs/outputs (Bytes)	Service		Supported devices	Code in GSD file	Page
Control level
1: Control commands, 9
	–	–	9	•	Real-time clock	EZ700,	0xB8	43
bytes				•	Image	EZ800,
				•	Function blocks	EZD-CP8..
Input/output level
2: Inputs, 3 bytes	3	–	–	•	Read data: S1 – S8	EZ700,	0x92	36
				•	Operating mode	EZ800,
						EZD-CP8..
3: Outputs, 3 bytes	–	3	–	•	Write data:		0xA2	38
					R1 – R8, R9 – R16
				•	Operating mode
4: Inputs, 1 byte	1	–	–	•	Read data: S1 – S8		0x90	38
5: Outputs, 1 byte	–	1	–	•	Write data:		0xA0	42
					R1 – R8, R9 – R16

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