Digital Directional Meters, Difference Meters and Preselection Counters

Digital tachometer with two-line display for incremental encoders or sensor signals. For the simultaneous acquisition and display of two factors, such as speed and length.

• Pulse input with format A, B, 90° [HTL], single channel as an option
• HTL input for encoder and sensors with NPN / PNP or NAMUR switching characteristics
• Input frequency up to 250 kHz
• 3 control inputs for HTL / PNP signals

Pulse counter (HTL) with resistive touchscreen and multi-color graphic display (red, green, yellow). Digital display for incremental encoders or sensor signals.

• Pulse input with format A, B, 90° [HTL], single channel as an option
• HTL inputs for encoder and sensors with NPN / PNP or NAMUR switching characteristics
• Input frequency up to 250 kHz
• 3 control inputs for HTL / PNP signals

"High-End" device with 2 incremental HTL / RS422 control inputs. Input frequency up to 1 MHz and a switchable encoder supply of 5 / 24 VDC. All other functions equal to DX350.

Fast universal counter up to 1 MHz with analog output and 8 digit display.

• 2 scalable inputs with format A, /A, B, /B
  [HTL / TTL / RS422, single channel, dual channel, symmetric or asymmetric]
• 4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
• Input frequency up to 1 MHz
• Scalable 14 bit analog output ±10 V or 0/4 … 20 mA
• 4 fast transistor outputs with push-pull characteristic, short-circuit-proof
  [5 ... 30 VDC]

Performance as ZA330, but without analog output.

Performance as ZA330, but with 6 digit display.

The universal counters of the ZD / ZA / ZR 630-640 series are equipped as standard with output relay, dimensions 96 x 96 x 140 mm (3.78 x 3.78 x 5.51 ").
The range of functions corresponds otherwise to that of the ZD / ZA / ZR 330-340 series.

• 2 scalable inputs with format A, /A, B, /B
  [HTL / TTL / RS422, single channel, dual channel, symmetric or asymmetric]
• 4 control inputs for PNP / NPN / Namur signals [10 ... 30 VDC]
• Input frequency up to 1 MHz
• 4 fast transistor outputs with push-pull characteristic,
  short-circuit-proof [5 ... 30 VDC]
• 4 outputs relays

Performance as ZD630, with 2 front-panel preselections for the switching function.

Performance as ZD630, but with 4 front-panel preselections for the switching function.

Performance as ZD630, but with 6 digit Display with 15 mm height

Performance as ZD640, with 2 front-mounted thumbwheel switches.

Performance as ZD630 with scalable analog output.

Performance as ZD632, with analog output.

Performance as ZD634 with scalable analog output.

Performance as ZA630, but with 6 digit display with 15 mm height.

Performance as ZA632, but with 6 digit Display with 15 mm height.