Cooper Bussmann BU-905U-L installation manual Pulse Input

Cooper Bussmann BU-905U-L Wireless I/O Installation Manual

Pulse Input

The BU-905U-L-T module lets you configure the digital inputs as pulse inputs with the following characteristics:

Characteristic	Value
Maximum rate	10Hz
Minimum OFF time	20mSec
Minimum ON time	20mSec

Note: You should connect the pulse input in the same way as a digital input.

The following diagrams illustrate different connection methods:

Connection method	Example
Passive transistor

Active pulse device

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