F2A3X Frequency to Analog Converter/Tachometer

หมวดหมู่: Tachometer

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Description

The F2A3X Frequency to Analog Converter is a DIN rail module that converts a frequency input signal into a proportional analog voltage (0-5VDC) or current (4-20mA) output. The output signal is electrically isolated from the input signal and input power source, effectively eliminating troublesome ground loops. The input signal can be supplied from a Monarch sensor (measuring RPM for example) or any source of digital signal not exceeding 12 volts. The F2A3X is completely user-programmable using the free downloadable PM Remote Software. A NIST certificate of calibration is included.

TYPICAL USES

Process monitoring over networks
Tachometer signal generator
QC and R&D
Engine performance
Signal conditioning
Data acquisition
Motor or pump monitoring

Features

Standard DIN rail mounting
Ethernet communications available
5 to 999,990 RPM range (0.083 to 150kHz)
Compatible with most speed sensors (TTL)
12 to 24VDC input power
Alarm set-point with optional relay output
Pulse repeater output
User-configurable
View real-time data on PC
4-20mA or 0-5 Vdc scalable output
10VDC or 5VDC sensor excitation
NIST Calibration Certificate included

Specifications*


Input Range	5-999,990 RPM speeds below 5 RPM possible with multiple pulses per revolution (0.083 Hz to 150 kHz)
Input Configuration and Voltage Range	1 to 9,999 pulse per revolution or use a scale factor of 0.0001 to 99,999; PC software programmable, TTL input and 1.1V to 25VDC signals – Internal Jumper for ±1 to ±25Vac
Analog Output	Voltage: 0-5VDC, 5mA max load, Isolated or 4-20mA Isolated, 500-ohm max load, Internal 12V compliance voltage, 16-bit resolution; full scale and offset RPM ranges PC programmable
Accuracy/Resolution	0.005% of full-scale output / 76 micro-volts or 30.5 nano amps
Output Update	Software selectable up to 244 times/sec; dependent on the input frequency
Memory	Max and min. recall via PC software
Dimensions	1/8 DIN by 3.94″ [100 mm] deep
Input Power	Standard 12-24VDC, 4.5W max or optional 12VDC to 24VDC isolated 4.5W max
Sensor Excitation	10VDC @ 60mA standard or 5VDC @ 60mA optional
Pulse Repeater Output	0-5V TTL compatible, one pulse out for each pulse in; polarity is software selectable
Communications	Standard: serial, requires USB interface cable Optional: Ethernet RJ45 or USB type B
Alarm Capability	Optional alarm with relay output Set-points: high or low alarm limit, latching or non-latching PC programmable
Alarm Outputs	1 form C relay contact, rated 1A at 115Vac or 230Vac
Alarm Reset	Automatic or manual reset; front panel push button or remote reset via PM Remote Software
Environmental	Indoor use only; installation category II per IEC 664 Temperature: -10° to 50° C, operating per IEC 61010-1 Humidity: 80% max to temps up to 31° C, decreasing linearity to 50% RH at 40°C
Electrical Safety	Meets EN61010-1:2001, EC low voltage directive 2006/95/EC