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motrona control:
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Tachometers, Rate Meters, Speed Meters, Frequency Counters
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DX 020:
Panel Tachometer and Frequency Counter
- Simple low-cost panel tachometer with dimensions 48 x 24 mm (1.89 x 0.945’’)
and LED size of 8 mm (0.315’’)
- Power supply 10 – 30 VDC, Impulse input for max. 60 kHz
- Suitable for display of RPM, frequency, speed and cycle rate in a range
from 0 to 999 999 engineering units
- Programmable full scale display at any input frequency
- Easy to set up by two front keys and menu support
- Add-on frame for 50 x 25 mm panel cut-out (1.969 x 0.984’’)
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ZX 122, ZX 123:
Preset Tachometer with Relay Outputs
- Multi-purpose tachometer with dimensions 48x48 mm (1.89 x 1.89’’)
and operation modes as tachometer, counter or timer / stopwatch
- Two presets and two output relays
- ZX 122: 10 – 30 VDC power supply,
ZX 123: 90 – 250 VAC and aux. output 24 VDC for encoder supply,
otherwise both models are similar
- Max. input frequency 20 kHz respectively 10 kHz
- Bright LED display, 6 decades at 8 mm size (0.315’’)
- Programmable impulse scaling factor
- Easy to set up by four front keys and menu support
- Add-on frame for 50x50 mm panel cut-out (1.969 x 1.969’’)
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Series DX 342 - DX 348:
Tachometers, Speed Meters and Frequency Counters with Outputs and Interfaces
The electronic speed indicators shown in the table below are different with regard to their power supply and the outputs. All
models however provide the following common properties:
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- Universal multi-function units with operation modes as tachometer, speed meter and frequency
counter.
- Suitable for display of RPM, speed, cycle rate, baking and processing time, with supplementary counter and timer / stopwatch functions.
- Counting frequency 25 kHz in speed mode and 100 kHz with A/B quadrature count
- Dimensions 96 x 48 mm (3.780 x 1.890’’) and
6 decade LED display at 15 mm (0.590’’) size
- Universal inputs for sensors and encoders with PNP/ NPN or Namur characteristics
(HTL level 10 - 30 V)
- Easy scaling and setup by means of 3 front keys and menu support
- Selectable linearization function with 16 interpolation points
- Aux. output 24 VDC / 150 mA for supply of sensors and encoders
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Tachometer
Type
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New: DX 342
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DX 345
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DX 346
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DX 347
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DX 348
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Power Supply 24 VDC
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yes
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yes
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yes
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yes
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yes
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Power Supply
115 / 230 VAC
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yes
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yes
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yes
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yes
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Presets/Outputs
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2 relay outputs
( C-NC-NO each)
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2 transistor outputs
(optocouplers)
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Analogue Output
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+/- 10 V and
0/4 - 20 mA
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Serial Interface
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RS 232 / RS485
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RS 232 / RS485
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SX 340, SX 540, SX 640:
High Performance Tacho-, Speed-, Rate- Meters with Presets, Analogue Output, Serial or Parallel Interface
- High performance, multi-function units for display of RPM, speed, cycle rate, baking
and processing time, including timer / stopwatch functions.
- Power supply 115/230 VAC or 18 – 30 VDC in one unit,
aux. output 12 VDC/150 mA for supply of sensors and encoders
- 3 models with different front dimensions: 96 x 48 mm, 96 x 72 mm
or 96 x 96 mm (3.78 x 1.89, 3.78 x 2.835, 3.78 x 3.78 ‘’)
- Bright LED display 6 decades at 15 mm size
- Universal inputs for sensors with PNP/ NPN or Namur characteristics with TTL or HTL level
- Easy setup and scaling by 4 front keys
- 3 programmable presets and outputs.
Optional facilities for front thumbwheel switches or remote preset
- Adjustable floating average filter, minimum/maximum record memory, programmable key functions etc.
- Optional interfaces: analogue output, parallel output, RS232 / RS485 serial link
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QX 340, QX 540, QX 640:
Speed Ratio Meters and Differential Frequency Meters
- These units are especially designed to compare two input frequencies for display of
speed ratios, summary or differential speed
- Power supply 115/230 VAC or 18 – 30 VDC, aux. output 12 VDC/150 mA for supply of sensors and encoders
- 3 models with different front dimensions: 96 x 48 mm, 96 x 72 mm
or 96 x 96 mm (3.78 x 1.89, 3.78 x 2.835, 3.78 x 3.78 ‘’)
- Bright LED display 6 decades at 15 mm size
- Universal inputs for sensors with PNP/ NPN or Namur characteristics with
TTL or HTL level
- Easy setup and scaling by 4 front keys
- 3 programmable presets and outputs.
Optional facilities for front thumbwheel switches or remote preset
- Adjustable floating average filter, minimum/maximum record memory, programmable key functions etc.
- Optional interfaces: analogue output, parallel output or RS232/ RS485 serial link
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Picture similar to SX series
(see above)
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