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Configuration of IM-365 in S7-300 System

Created by: S7Mgr at: 7/7/2008 2:04 PM (7 Replies)

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7/7/2008 2:04 PM	Rate (0)
S7Mgr Advanced Member Joined: 1/22/2008 Last visit: 2/10/2022 Posts: 77 Rating: (0)	Hi all, I need one small favour from u peoples, regarding the placement of the IM-365 in the S7-300 313C 2DP system with following modules: 1. SM321 ----> 5 nos 2. SM322 ----> 2 nos 3. SM331 ----> 3 nos I have confusion regarding the placement ofIM-365 in Rack 0. Need to know, whether I can put it (IM-365) after DI/DO module in Rack 0. How would be my system architecture..?
	Last edited by: S7Mgr at: 7/8/2008 11:41 AM
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7/7/2008 3:29 PM	Rate (0)
Aret Posts: 2348 Rating: (262)	Normally IM are placed right after CPU - it's placed in 3rd slot. SMs are placed in slots 4-11, so they are coming AFTER IM. I would recommend placing DI+DO in central rack, and 3 AI in expansion rack. If you are just planning - take IM 360+361 - more expensive, but much more flexible.
Aret Posts: 2348 Rating: (262)
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7/8/2008 6:03 AM	Rate (0)
S7Mgr Advanced Member Joined: 1/22/2008 Last visit: 2/10/2022 Posts: 77 Rating: (0)	Hi, thanks for the concern.. But what about the backplane bus of IM-365...is it sufficient for the DI+DO module in that rack..... Somewhere I read it that, we can place IM-365 in fourth slot...!! what if v put it in3rd slot... do reply, bye

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7/8/2008 7:06 AM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 10/1/2023 Posts: 12153 Rating: (2624)	Hello S7Mgr; The IM 365 must be installed in slot 3 (physical and logical) immediately to the right of The CPU. When your configuration does not require an interface module (single rack) then your logical slot 3 is left empty (in Simatic HWConfig); the first module to the right of the CPU will be a SM, or CP, or FM, but it must be setup in logical slot 4. The power supply requirementsmust be calculated taking into account all modules in your 2 racks, Rack 0 (central) and Rack 1 (remote); if this is done properly (see properties of the interface module below), then the IM 365 will transfer enough power for the SMs on Rack 1; but since IM 365 does not support the K-bus, modules that have communication requirements with the CPU(CPs and FMs) cannot be installed in the remote rack. Here is a description of the properties of IM 365 from the S7-300 module data manual: *8.4 Interface module IM 365; (6ES7 365-0BA01-0AA0)* Order number: "Standard module"6ES7 365-0BA01-0AA0 Order number: "SIPLUS S7-300 module"6AG1 365-0BA01-2AA0 Properties Special features of interface module IM 365: ● Preassembled pair of modules for rack 0 and rack 1 ● Total power supply of 1.2 A, of which up to 0.8 A may be used per rack. ● Connecting cable with a length of 1 m already permanently connected ● Install only signal modules in rack 1 ● IM 365 does not route the communication bus to rack 1, i.e. you cannot install FMs with communication bus function in rack 1. Hope this helps, Daniel Chartier
	Last edited by: dchartier at: 7/8/2008 7:08 AM
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7/8/2008 8:14 AM	Rate (0)
S7Mgr Advanced Member Joined: 1/22/2008 Last visit: 2/10/2022 Posts: 77 Rating: (0)	Hello dchartier, Thanks, it is really helpful.....thanks for your time.....!!

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7/16/2008 11:08 AM	Rate (0)
Smurf Silver Member Joined: 9/28/2005 Last visit: 12/14/2022 Posts: 414 Rating: (28)	If you have to do this more often you could also consider the use of the STEP7 Hardware configurator. And if I am correct the off-line mall (CA01) has also a configurator onboard. For acopy of the CA01 off-line mall/catalogue you can ask you distributor or local Siemens office.
	Smurf "The only difference between a problem and a solution is that people understand the solution."
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9/27/2017 7:48 AM	Rate (0)
vickyghuge Member Joined: 5/16/2017 Last visit: 3/14/2023 Posts: 3 Rating: (0)	Plz send connection photo

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7/10/2018 2:30 PM	Rate (0)
Nik3 Posts: 3 Rating: (0)	Two IM modules are labeled as SEND and RECEIVE. The SEND module is to be mounted next to the CPU, and RECEIVE is the first module in the expansion rack.
Nik3 Posts: 3 Rating: (0)
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