Baumer TA1220 LED Digital Panel Multifunction Meter for Speed, Frequency, 45 mm x 22 mm

LED tachometers with red 4-digit 8 mm LED.
Displays speed, rate and frequency.
NPN, PNP, NAMUR, TTL or sinusoidal pulsed input signal 10 → 600 Vac.
Displayed in seconds, minutes or hours.
2 alarms with relay outputs.
Measuring principle based on measurement of the input signal period.
IP65 front panel protection.
Mounting bracket supplied.