SA642: Dual Frequency Meter 6 digit with 4 Relays, Analog Output and with 2 front-mounted Thumbwheel Switches

The variant SA642 corresponds in all functions as well as the design of the device type SA640. It is used as a universally programmable frequency or difference display with 2 incremental encoder inputs for recording two speeds, lead times, speed ratios or rotational speed differences.

The SA642 also has 2 front-side thumbwheel switches for fast and direct specification of limit values for the switching function of the transistor or relay outputs.
 

  • 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]
  • 4 output relays with potential free change-over contact
  • 4 programmable preset values
  • Power supply 24 VAC and 17 ... 40 VDC
  • Compact norm panel housing
  • LED display 6 digits with 15 mm height
  • Display range -199999 ... 999999
  • 2 front-panel preselections for the switching function
  • Serial RS232 interface
  • Dimension B x H x T = 96 x 90 x 140 mm (3.78 x 3.78 x 5.51 ")

 

Declaration of Conformity

File type: pdf, File size: 158 KB

Manual series SA / SD / SR 330-644

File type: pdf, File size: 2 MB

Data Sheet series SA / SD / SR 330-644

File type: pdf, File size: 317 KB


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