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  1. EDS Support
  2. 1-Wire Hardware
  3. HA7 and Other Host Adapters

HA7 and Other Host Adapters

Information on EDS' 1-Wire Interface Adapters that are not Ethernet capable are located here. These interface adapters consist of two groups: 1. Intelligent adapters which relieve the host from the burden of generating the time-critical 1-Wire communication waveforms and provide simple ASCII based command sets 2. 1-Wire Level Converters require the host to generate the 1-Wire timing, and are compatible with both the Maxim TMEX API’s

  • Reading temperature data from a DS18B20 using a HA7E & HA7S
  • HA7E - ASCII 1-Wire Host Adapter
  • HA7S - ASCII TTL 1-Wire Host Adapter SIP
  • Working with a DS2406 using the HA7E & HA7S
  • Working with the DS18S20 using the HA7E & HA7S
  • Working with the DS2438 using the HA7E & HA7S
  • HA2 - Spec Sheet
  • HA3 - Spec Sheet
  • HA4B - Spec Sheet
  • Discontinued: HA5 - ASCII RS232 / RS485 1-Wire Host Adapter
  • Discontinued: HA5-30 - ASCII RS485 1-Wire 30 Point Sub-Network
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