Electronic Counters, Differential Counters and Position Indicators
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* = instant stock availability
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ZX 020*: Small-Size Panel Counter
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- Low-cost position or event counter with dimensions 48 x 24 mm (1.89 x 0.945’’)
and 8 mm LED size (0.315’’)
- Power supply 10 – 30 VDC
- Impulse inputs A, B and Set / Reset input
- Counting frequency 15 - 60 kHz, depending on counting mode
- Programmable counting functions: (count A with B as up/dn select, sum A+B or difference A-B, quadrature count A/B, 2x90º)
- Programmable edge count (x1, x2, x4), adjustable proportional and reciprocal factors 0.0001 – 99.9999
- Power-down memory (10 years of data retention)
- Easy to set up by two front keys and menu support
- Add-on frame for 50x25 mm panel cutout
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ZX 122, ZX123*: Preset Counters with Relay Outputs
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- Multi-purpose counter with dimensions 48x48 mm (1.89 x 1.89’’)
and operation modes as counter, tachometer 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. counting 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 cutout (1.969 x 1.969’’)
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High-Speed Counters and Position Indicators with various Outputs and Interfaces
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DX 342*: Electronic Counter (2 relays, serial RS232/485 interface)
DX 345*: Electronic Counter (display only)
DX 346*: Electronic Counter (analogue output)
DX 347*: Electronic Counter (2 presets / transistor outputs)
DX 348*: Electronic Counter (serial RS232 / RS485 interface)
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- Universal multi-function counters with multiple operation modes as quadrature counter, event counter, display of RPM, speed, cycle rate,
baking and processing time and timer/stopwatch functions.
- Counting frequency 100 kHz (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
- Power supply 115/230 VAC or 24 VDC (model DX342: 24 VDC only)
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Dual Counters / Differential Counters with 6 or 8 Decades (1 MHz)
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ZD 330 : Dual Electronic Counter (8 decades)
ZD 340*: Dual Electronic Counter (6 decades)
ZA 330 : Dual Electronic Counter (8 decades, analogue output)
ZA 340*: Dual Electronic Counter (6 decades, analogue output)
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- Counter series with two separate encoder inputs, each A, /A, B, /B, with individual impulse scaling (1 MHz each input channel)
- Operating modes as Single Counter, Dual Counter (independent), Differential counter {encoder1 - encoder2} or Summing Counter {encoder1 +
encoder2} of two encoder positions, and many other useful counting functions
- Universal inputs TTL / HTL for any kind of impulse sources like single-channel
(A only), quadrature (A/B) or differential (RS422 A, /A, B, /B)
- All models provide 4 presets with 4 fast-switching optocoupler outputs
(1 msec) and RS232 serial interface (RS485 optional)
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Dual Counters / Differential Counters with Relays and Thumbwheel Switches
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ZD 630-634: Dual Electronic Counters (8 decades)
ZD 640-644: Dual Electronic Counters (6 decades)
ZA 630-634: Dual Electronic Counters (8 decades, analogue output)
ZA 640-644: Dual Electronic Counters (6 decades, analogue output)
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- The counters shown here provide exactly the same technical properties and functions as series ZD/ZA 330 etc. shown above
- Moreover, models ZA 630 to ZD 644 are additionally equipped with 4 output relays (one dry changeover contact each)
- According to need, these models are also available with up to four front thumbwheel switch sets (preselection switches)
- Front dimensions 96 x 96 mm (3.78 x 3.78 ‘’)
- All available models and possible combinations are clearly described in the
PDF operating instructions
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