Electronic Counters

ZX 020: Small-Size Panel Counter

[PDF manual]

• 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, 2×90º)

• 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 50×25 mm panel cutout

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ZX 122, ZX123: Preset Counters with Relay Outputs

[PDF manual]

• Multi-purpose counter with dimensions 48×48 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 50×50 mm panel cutout (1.969 x 1.969’’)

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High-Speed Counters and Position Indicators with various Outputs and Interfaces

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)

PDF manuals:

[DX342]

[DX345]

[DX346]

[DX347]

[DX348]

• 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)

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)

[PDF manual]

• 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

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)

[PDF manual]

• 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