24/08/2007, 23:37:15
On 22 août, 11:56, Marc Assin <raym...@warichet.com> wrote:
> Caution: the max recommended length of cable for a binary input = 5m.
> So, it would be clever to position the binay input device somehere in
> the middle of the door travel, in such a way to not to exceed the max
> length.
While probably valid for most of the little "UP" push-buttons sensor
modules, this is not always true, it depends on the module type.
With the Merten DIN rail "10v" input modules for exemple (6445 92 - 8
inputs, 6444 90 - 4 inputs), the cable can go up to 50 meters.
> Caution: the max recommended length of cable for a binary input = 5m.
> So, it would be clever to position the binay input device somehere in
> the middle of the door travel, in such a way to not to exceed the max
> length.
While probably valid for most of the little "UP" push-buttons sensor
modules, this is not always true, it depends on the module type.
With the Merten DIN rail "10v" input modules for exemple (6445 92 - 8
inputs, 6444 90 - 4 inputs), the cable can go up to 50 meters.