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Displaying > Z 20 (Single Axis)
Programmable Mini-Position-Indicator for incremental signals
External Reset and Set input
Up/down switch over
Pulse factor
Selectable decimal point
Depositable reference value
Digital brightness control
Multi edge triggering
Z20 provides a rugged cost effective quality panel mounting instrument. This small, compact unit has an 8 mm high, red LED display and provides a convenient, precise and easily readable indication of position. Using the dust-tight keypad (and external signal if required) the display can be reset or preset a datum value. The standard unit evaluates conventional, incremental square waves (Channels A,B and Z) of optical rotary encoders and also the magnetic ELGO measuring systems LMIX, EMIX, MIX, PMIX and FMIX (if ordered with measuring system index M or N).

The special version Z20-005 (see image) is already equipped with a connector to the magnetic sensor ELGO-MS20.60. The translator circuit is already integrated in the indicator unit. For correct measuring, a magnetic tape with 5 mm pole distance is necessary (e.g. ELGO MB20.50). The gap between sensor and tape must be 0.1... 0.8 mm.
Technical Specifications
LED display: 5 digits with sign (can be switched off), digit height 8mm
Nominal voltages: + 24 VDC (+/-10%)
Accessories: External power pack NG20 (115/ 230 VAC)
Power consumption: approx. 100 mA
Operating temperature: 0°... + 50 °C
Connection technology: Screw terminals
Counter frequency: 20 KHz correspond to a operating speed of approx. 2m/s
at 0.1mm resolution (higher on request)
Input signals Z20-E: PNP active high, rectangular signals 90° phase shift
External inputs: PNP, square waves A/B
Actual value memory: is stored in an EE-Prom
Housing: black plastic panel housing
Housing dimensions: width 70mm x height 47mm
Cut out: width 66mm x height 44mm
Installation depth: 77 mm with connection plug
Protection class: in the installed state IP40
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