Compact Speed Alarms with optional Analog Output

• 5 digit LCD display
• Rapid and accurate response through period measurement
• Frequency range 0 Hz…100 kHz
• Universal signal input
• Control signal for start-up suppression
• 2 Speed alarms as SPDT contacts
• 1 Analog output 0/4…20 mA (with D421.52)
• Square wave pulse output
• Programmable application parameters

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