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Rechner Sensors


Celebrating 40 Years of Capacitive Sensors in North America
 


Rechner Sensors

SA7560 kit

SA7560 retrofit kit

Download these instructions here: PDF

Description:

The purpose of this kit is to retrofit DC voltage KSA-250 amplifiers into AC voltage applications that previously used the now discontinued AC voltage KSA-250 amplifiers.

The parts included in this kit allow the DC voltage KSA-250 amplifiers to match the function of the discontinued amplifiers.

Compatibility:

This retrofit kit is compatible with all PNP KSA-80 amplifiers including but not limited to:

  1. AK0005 (M32 diameter + 2M cable)
  2. AK0006 (M32 diameter + 5M cable)
  3. 561100 (M22 or M32 diameter + 2M cable).

Wiring

    Power Supply

  1. Connect 120 or 240 VAC to N and L.
  2. SA7560 retrofit PSU
  3. Connect the brown wire of the KSA-250 amplifier to 24 VDC.
  4. Connect the blue wire of the KSA-250 amplifier to 0 VDC.
  5. Relay

    SA7560 retrofit relay
  6. Connect the black wire (NO signal) of the KSA-250 amplifier to +A1.
  7. Connect 0 VDC to -A2.
  8. Connect your output to the relay contacts 11, 12, and 14.

Note: the white wire on the KSA-80 amplifier (normally closed signal) is not used if present.