SA644: Dual Frequency Meter 6 digit with 4 Relays, Analog Output and with 4 front-mounted Thumbwheel Switches

The display unit SA644 corresponds to the device type SA640 in all functions as well as the design. It is used as a universally programmable frequency and / or difference display with 2 incremental encoder inputs, which enable to record two speeds and lead times. Due to this speed ratios or differences of two different channels can be evaluated and visualized.

The SA644 version additionally has 4 front-side thumbwheel switches for fast and direct presetting 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
  • 4 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


« Back to overview