9/5/2006 1:39 PM | |
Joined: 4/24/2006 Last visit: 6/3/2024 Posts: 8665 Rating: (1154) |
Hello sandoz, Have you seen the following faq: http://support.automation.siemens.com/WW/view/en/9260793 Par. 3.5.1 tells something about number of slaves. You don't have to buy a dongle, you order the right module. Hope this will help. Best regards, Wizard |
9/6/2006 9:47 AM | |
Joined: 4/24/2006 Last visit: 6/3/2024 Posts: 8665 Rating: (1154) |
Hi sandoz, When you use RS232, it will be a point to point communication. So this means just 1 slave! http://support.automation.siemens.com/WW/view/en/9127658 When you use RS485 it's a multidrop communication. Best regards, Wizard |
9/30/2014 9:33 AM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4771 Rating: (123) |
Follow up question published by Sarfraz Bhattiis split to a separate thread with the subject ET200S modbus master 1SI with third party slave devices. Best regards Min_Moderator |