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AD-900
Instructions
cytiva.com
56314038 AD

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Summary of Contents for cytiva AD-900

  • Page 1 AD-900 Instructions cytiva.com 56314038 AD...
  • Page 2 All users must read this entire manual to fully understand the safe use of AD-900. Recycling This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately.
  • Page 3 Introduction AD-900 is an A/D converter for connecting an external instrument to the UNICORN™ control system in an ÄKTAdesign system. The module has one high resolution analogue input for monitoring e.g. pressure, UV monitor signals or other signals available as voltage outputs.
  • Page 4 Unpack the module and check the items against the packing list. Inspect the items for obvious damage which may have occurred during transportation. CAUTION Before connecting the AD-900 make sure the power is switched OFF at the system pump or the complete system. 2.2 Installing AD-900...
  • Page 5 The power on-LED on AD-900 flashes for a few seconds when connecting the UniNet cable. The light gets steady when the communication with UNICORN is established. If more than one AD-900 module will be connected, set the ID switches as follows: Code 0...
  • Page 6: Operation

    Operation 3.1 On/Off AD-900 is on when connected to a UniNet 2 connector in a running ÄKTAdesign system. All interaction with the module is made through the UNICORN control system. A steady light from the green power on-LED indicates that the communication is established.
  • Page 7: Maintenance

    Maintenance No regular maintenance is required. AD-900 Instructions 56314038 AD...
  • Page 8: Troubleshooting

    Troubleshooting If the suggested actions do not correct the fault, call Cytiva. Fault Action Check that the cables and connectors No response from AD-900 in UNICORN are properly connected. Noisy signal 1. Remove the protection cover from the unmarked wire (the thickest one).
  • Page 9: Technical Specifications

    Reference information 6.1 Description AD-900 is an A/D converter with one analogue input channel. The recommended input voltage range is ±2 V DC. The input channel is isolated from the UniNet 2 connection. The Mini-DIN connector has the following pin configuration:...
  • Page 10: Accessories And Spare Parts

    UniNet cable 0.7 m, a Mini-DIN cable 1.5 m 18-1148-62 Cable UniNet, 0.3 m 18-1109-73 Cable UniNet, 0.7 m 18-1109-74 Cable UniNet, 1.5 m 18-1117-75 Cable UniNet, 3.0 m 18-1109-75 Cable Mini-DIN, 1.5 m, 6-pole 18-1110-64 AD-900 Instructions 56314038 AD...
  • Page 11 Page intentionally left blank...
  • Page 12 © 2020–2021 Cytiva All goods and services are sold subject to the terms and conditions of sale of the supplying company operating within the Cytiva business. A copy of those terms and conditions is available on request. Contact your local Cytiva representative for the most current information.

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