Product Information - SDM-CD16D
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16-Channel Digital Control Port Expansion Module
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Brochure, Version Date: June, 2006  Brochure
Manual, Version Date: August, 2007  Manual

Features

  • Replaces the SDM-CD16
  • Intended for low voltage, low power applications not suitable for the SDM-CD16AC
  • Drives normal logic level inputs
  • Directly controls low voltage valves, relays, etc.
  • Complies with EN55022-1:1988 and EN50082-1:1988
  • Designed and manufactured by Campbell Scientific Ltd (UK)

General Description

The SDM-CD16D increases the number of digital outputs that can be controlled (i.e., set to 0 or 5 Vdc) by a Campbell datalogger.

The SDM-CD16D is commonly used to drive normal logic level inputs. It can also source some current; when an output is set HI, a 'boost' circuit allows the SDM-CD16D to source a current of up to 100 mA, which allows it to directly control low voltage valves, relays, etc.

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