MASTER
I/O SLAVE (1)
OUTPUT Order:Slave address (2)Output address (3) I/O SLAVE (2)
I/O SLAVE (3)
Output 1
Output 2
Output 3
CompletedCommunication(with address)
Input 1
Input 2
Each Inputs has:Slave address(2)Input address(1), (2)
SLAVE NODE
NETWORK INPUTS (ALL) POLLING
Master receivesAddressed InputsFrom the field(input 1, slave 2)
FIELDBUS COMMUNICATION
•no input & output cabling to PLC
•each slave node needs to be addressed
•communications diagnostic available
•easy network plug & play expansibility
•high number of I/O through a single PLC
•guaranteed transmission speed
•PLC is always isolated from the field (PLC supplies the field-bus only)
FIELDBUS FEATURES
Outputs (solenoids) max = 128 Inputs max = 128
HEAD ISLANDUp to 32 Solenoids (16 valve stations)
EXPANSION ISLANDUp to 16 solenoids (8 valve stations)
Up to 6 expansion islands (32+6x16=128 solenoids)
DIGITAL INPUTS BOX (24V DC)Up to 8 inputs
Up to 16 Input BOXES (8x16=128 Input)
I/Os
ADDITIONAL OUTPUTS
ADDITIONAL 24V DC POWER SUPPLY
N°8 DIGITAL OUTPUTSSNAP M8 CONNECTOR
10Watt FOR OUTPUT
SUB-D 9 PLUG FOR EXPANSIONISLANDS
PC
NODE ADDRESSING
NODE DIAGNOSTIC (ADDRESS, N° OUTPUT, N° INPUT)
INTERNET
REMOTE CUSTOMERSUPPORT
MIF CABLE(MONITOR INTERFACE)
DIAGNOSTIC
4hfNETLOGIC• EASY NODE ELEMENTS CONNECTION (EXPANSIONS, DIGITAL INPUTS BOXES) WITH PLUGGED CABLES (PLUG & PLAY).
• SERIAL COMMUNICATION AMONG 4HF NETLOGIC AND NODE ELEMENTS.
• AUTOMATIC I/O ALLOCATION TO THE 4HF NETLOGIC CHIPSET
• EXPANSIONS & DIGITAL INPUTS BOXES ARE 4HF NETLOGIC SERIES ONLY
• MAX SPEED AVAILABILITY FOR EACH PROTOCOL
•CE MARKING (89/336/CE)
• MAX 128 OUTPUT, MAX 128 INPUT
• WORKING TEMPERATURE = -10°/ +50° C
•NODE DIAGNOSTIC THROUGH MIF CABLE
• MAX CABLES LENGHT (INPUTS & EXP.) = 5 M
4hfNETLOGIC
Thank you.
VESTA AUTOMATION S.R.L.
Via Martiri di Belfiore, 69/A
45100 ROVIGO, ITALY
Web: www.vesta.it
SALES INTERNATIONAL
Tel.+39 0425 474313
Fax +39 0425 474670
Email: [email protected]