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TA201 Tachometer with calculation functions

High quality tachometers by IVO, available with three different supply voltages. The TA201 is equipped with a mounting plate to install the tachometer in many applications.

It is possible to display ratio, difference, stretching / shrinking, run time, time measurement with start and stop signal, length of period, pulse duration or measurement of pulse rate via the calculation functions.

  • Pulse valuation can be programmed from 0.0001 to 9999.99
  • Sensor logic can be programmed
  • Measurement according to measurement of length of period
  • Frequencies processed up to 40 kHz
  • Precise measurement due to phase evaluation


Product Configurations

Pin assignment

Block Diagram

Mechanical data
Display:7-segment LED-display
6-digit display of real values, 14 mm high
Decimal point can be programmed
Suppression of leading zero
Operation, keypad:Front membrane with short-stroke keys
Front dimensions:DIN housing 96 x 48 mm
Mounting:Front-plate installation
Fastening:By means of clamping frame
Weight:Version AC: approx. 350 g
Version DC: approx. 250 g
Connection:Plug-in screw terminals
Grid 5.08 mm / 3.81 mm
Core cross-section:Max. 1.5 mm2
Housing material:Polycarbonate black, UL 94V-0
Front membrane:Polyester

Ambient conditions
Ambient temperature:0...+50 °C
Storage temperature:-20...+70 °C
Relative humidity:Max. relative humidity 80 %, at 25 °C, non condensing
Protection:Front IP 65 to DIN 40050
General rating:EN 61010 Part 1
- Protection class II
- Overvoltage protection categ. II
- Contamination factor 2
Interference immunity:EN 50082-2
Emitted interference:EN 50081-1

Electrical data
Supply voltage:Choice of two voltages via switch on device.
Always set to higher voltage when supplied.
115 ±10% / 230 VAC ±10% (50 / 60 Hz)
24 / 48 VAC ±10% (50 / 60 Hz)
24 VDC ±10%, 5% RW
Power consumption:7 VA, 5 W
Sensor supply:12...26 VDC / max. 100 mA
Signal inputs:Comparator inputs
PNP, NPN, Sinus or NAMUR without explosion protection
Voltage level 4...40 V
Input resistance 3 kOhm
Input frequency:F1/F2 10 kHz / 40 kHz or 25 Hz
Control inputs:Control inputs for Start, Stop
Data back-up:> 10 years via EEPROM

If the desired model is not shown in the list of prices, price is on request