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SM332 7ND01-0AB0

10/4/2007 4:45 PM	Rate (0)
Filo Posts: 54 Rating: (2)	I'm a little confused in wiring the AO board. When I use 4wire connection and what for are the s+ and s- pins. And when I use 2 wire connection.
Filo Posts: 54 Rating: (2)
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10/4/2007 5:58 PM	Rate (0)
Denilson Pegaia Platinum Member Joined: 9/23/2005 Last visit: 11/14/2024 Posts: 4352 Rating: (1452)	Hi, take a look at the S7-300 Module Manual (ID8859629), pages 339 and 340.
	Denilson Pegaia Siemens Industry Sector Technical Support
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10/5/2007 9:26 AM	Rate (0)
Filo Posts: 54 Rating: (2)	Yes I saw that. So the S+ nad S- pins serve as a feedback when the output si configured to voltage.
Filo Posts: 54 Rating: (2)
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10/5/2007 5:51 PM	Rate (0)
Denilson Pegaia Platinum Member Joined: 9/23/2005 Last visit: 11/14/2024 Posts: 4352 Rating: (1452)	Hi, in 2 wire configurationyou must do a jump (in the module or somelse) of S+ and S- like as 4 wire.
	Denilson Pegaia Siemens Industry Sector Technical Support
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