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Velbus to Cytech - RS232 Cable

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Posted: Monday Apr 12th, 2010 10:39 am

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segurant
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Joined:	Wednesday Mar 19th, 2008
Location:	Santarem, Portugal
Posts:	6
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After a few tries we make it work,

This is the sucessfull wire connections to connect both UCM's by a RS232 cable

UCM/Velbus (Cytech) to VMB1RS (Velbus)

Change Pin's
2 -> 3
3 -> 2
4 -> 6
6 -> 4
7 -> 8
8 -> 7

The colors diagram may be diferent in your cable, so check the pin's first.

Attachment: RS232_velbustocytech.JPG (Downloaded 57 times)

Posted: Monday Apr 12th, 2010 12:47 pm

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admin
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Joined:	Saturday Mar 3rd, 2007
Location:	Singapore
Posts:	1200
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Thanks for the information, segurant. We have updated the advise in the main topic introducing the UCM/Velbus.
The hardware flow control pins are required by the VMB1RS in order to send out data to UCM/Velbus.

Posted: Monday Jun 21st, 2010 01:39 am

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slychiu
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Joined:	Saturday Apr 29th, 2006
Location:	Singapore
Posts:	5499
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The UCM/Velbus in future will be supplied with a RS232 Male connector and a Male to Female straight RS232 cable so that it can be directly connected to the VMB1RS

The plug in RS232M can be plugged in to the UCM/Velbus base board in place of the RS232F

Those who have a trial unit UCM/Velbus can request the RS232M from us at no charge

The plug in RS232M board is shown below

Attachment: CIMG0453 small.jpg (Downloaded 42 times)

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