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I WANT TO CONNECT ANOTHER PLC

9/4/2015 10:12 AM	Rate (0)
Ki_system_park Bronze Member Joined: 11/28/2012 Last visit: 2/4/2025 Posts: 85 Rating: (2)	HELLO DEAR EXPERT I WANT TO CONNECT ANOTHER PLC MY PLC CONFUGURATION IS S7 400 CP 443-1 ONLY USE ETHERNET ASSIGN ( NOT MODBUS) HOW TO CONNECT TO ANOTHER PLC (EX MITUBISHI) I HOPE THAT KNOW BYE

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9/4/2015 10:58 AM	Rate (0)
hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 3/8/2025 Posts: 6860 Rating: (1366)	Dear User, I WANT TO CONNECT ANOTHER PLC MY PLC CONFUGURATION IS S7 400 CP 443-1 You can try MODBUS TCP by using Ethernet communication processor.Read the manual related for that for more information.The other option would be using MODBUS RTU via CP441-2 or CP-341 to external PLCs.It depends on what type of communication your target CPU supports. I hope this helps, hdhosseini
	Last edited by: hdhosseini at: 9/4/2015 11:01:05 AM Demo Channel on Youtube
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9/4/2015 11:13 AM	Rate (0)
William_B Posts: 5225 Rating: (1202)	AutoGen_165478 HELLO DEAR EXPERT I WANT TO CONNECT ANOTHER PLC MY PLC CONFUGURATION IS S7 400 CP 443-1 ONLY USE ETHERNET ASSIGN ( NOT MODBUS) HOW TO CONNECT TO ANOTHER PLC (EX MITUBISHI) I HOPE THAT KNOW BYE You can link to two PLCs if you use the same link type and communication protocol. * What do you use the CP443-1 for now? * What protocol can the other PLC handle? Modbus protocol is nice for connecting two different systems to each other but it is not the only option. The information you have provided now is not enough for the guys to guide you. Then also look (maybe) at.. https://support.industry.siemens.com/cs/mdm/60641689?c=39721804299&lc=en-WW
William_B Posts: 5225 Rating: (1202)
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