Tachometer electronic
Rotation speed ratio display
Large 14 mm display LED, 6-digits, programmable
TA201
Features
– Tachometer for two rotation speeds and velocity
– Display 6-digits
– Connection: Two one-channel digital sensors or
potential-free contacts
– Ratio display
– Impulse evaluation programmable
– Input F1 with phase evaluation
– Period duration measurement
TA201 - LED-Tachometer
Technical data - electrical ratings
Voltage supply
115/230 VAC ±10 % (50/60 Hz)
24/48 VAC ±10 % (50/60 Hz)
24 VDC ±10 %
7 VA, 5 W
12...26 VDC / max. 100 mA
LED, 7-segment display
6-digits
14 mm
1/s, 1/min, 1/h programmable
Tachometer for 2 measured
values and calculator function
Period duration measurement
Difference F1-F2
Ratio F1:F2
Stretch-/shrinking (F2-F1):F1
Flow
Pulse rate measurement
Comparator inputs
NPN / PNP
2 Inputs
Start, Stop
F1: 10 kHz / F2: 25 Hz, 40 kHz
0.0001...9999.99
>10 years in EEPROM
Protection class II
Overvoltage category II
Pollution degree 2
DIN EN 61000-6-3
DIN EN 61000-6-2
Assignment F1, F2 or F3
Calculating functions
Count frequency
UL/cUL, CE conform
Description
Two tachos to capture and display for example rotation
speed and velocity by “F1” and “F2” as well as an operator-
programmed calculating function that can be selected and
displayed by “F3”. The calculating function may be used for
example to evaluate ratio, difference, stretching/shrinking,
flow, time elapsed with start and stop signal, impulse rate
measurement, period or impulse duraction.
Technical data - mechanical design
Operating temperature
Storing temperature
Relative humidity
E-connection
Core cross-section
Protection DIN EN 60529
Operation / keypad
Housing type
Dimensions W x H x L
Cutout dimensions
Installation depth
Mounting
Weight approx.
Material
0...+50 °C
-20...+70 °C
80 % non-condensing
Plug-in screw terminals
1.5 mm²
IP 65 face with seal
Membrane with softkeys
Housing for control panel
installation
96 x 48 x 124 mm
93 x 45 mm (+0.6)
123.75 mm
Front panel installation by clip
frame
350 g (AC), 250 g (DC)
Housing: Makrolon 6485 (PC)
Subject to modification in technic and design. Errors and omissions excepted.
30/10/2008
Power consumption
Sensor supply
Display
Number of digits
Digit height
Unit displayed
Function
Measuring principle
Calculating functions
Signal inputs
Input logic
Control inputs
Control functions
Counting frequency
Scaling factor
Data memory
Standard
DIN EN 61010-1
Emitted interference
Interference immunity
Programmable
parameters
Approvals
1
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