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| 3/24/2014 5:16 PM | |
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Posts: 378 Rating:
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Hello, I have DO32XDC24V/0.5A 6ES7 322-1BL00-0AA0, I want to try if this module can work as input module. I have checked and ok my test program with simulation. But I doubt if it works with actual hardware. As per S7-300 module data manual page 144-146, the O/P is controlled by opto-coupler and I think if I connect L+ to output channel, the channel LED may light up but I am not sure I will read on my program because it is isolated from bus. and I have read on the manual "Control of a digital input = Supported" --- what is this mean? Does anyone have tried this output as input on actual hardware? Regards, |
| 3/24/2014 8:16 PM | |
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Posts: 8946 Rating:
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6ES7327-1BH00-0AB0 can do so, because it is an DX. 6ES7322-1BL00-0AA0 can NOT do so, because it is a DO only. |
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