750-633/040-000

This counter detects binary pulse signals with NAMUR-compliant levels at the CLK (CLOCK) input and transmits the current count value to the connected fieldbus system. The counting direction in “up/dow...

<p>This counter detects binary pulse signals with NAMUR-compliant levels at the CLK (CLOCK) input and transmits the current count value to the connected fieldbus system. The counting direction in “up/down counter” mode can be defined via the U/D (Up/Down) input. The counter and the digital output (DO) can be set and reset via the control byte. Additionally, a threshold value can be defined that triggers the DO when exceeded. The output is short-circuit-proof.</p><p>Operating modes:</p><ul><li>Up Counter with Enable Input</li><li>Up/Down Counter</li><li>Frequency Counter</li><li>Peak-Time Counter</li></ul><br/><p>Indicators:</p><ul><li>Green LED (Up/Down + CLK + DO status)</li><li>Red LED (Up/Down + CLK error status)</li></ul><br/><p>Field and system levels are electrically isolated.</p><p><b>The device is ideal for operation in extreme environments thanks to:</b></p><ul><li>An extended temperature range</li><li>Greater immunity to impulse voltages and electromagnetic interference</li><li>Higher vibration and shock resistance</li></ul>