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概念

概念


产品: AS-B
功能: 硬件
产品版本: 1.8, 1.9
2016/6/10

AS-B Onboard I/O

arrow1_rotationUniversal Inputs/Outputs arrow1_rotationDigital Inputs arrow1_rotationRelay Outputs arrow1_rotationTriac Outputs

AS-B offers a mix of I/O point types that match most types of HVAC applications. Most I/O points are highly flexible and can be configured as either inputs or outputs.

AS-Bs with 24 I/O points have the following types:

  • 12 Universal inputs/outputs, Ua type

  • 4 Universal inputs/outputs, Ub type

  • 4 Digital inputs

  • 4 Relay outputs

AS-Bs with 36 I/O points have the following types:

  • 20 Universal inputs/outputs, Ua type

  • 8 Universal inputs/outputs, Ub type

  • 4 Triac outputs

  • 4 Relay outputs

The following sections describe the different types of I/O points.

Universal Inputs/Outputs

The universal inputs/outputs are ideal for any mix of temperature, pressure, flow, status points, and similar point types in a building control system.

有关更多信息,请参阅 Universal Inputs/Outputs .

Digital Inputs

The digital inputs can be used for sensing of multiple dry contact digital inputs in applications, such as equipment status monitoring or alarm point monitoring.

有关更多信息,请参阅 Digital Inputs .

Relay Outputs

The relay outputs support digital Form A point types. The Form A relays are designed for direct load applications.

有关更多信息,请参阅 Relay Outputs .

Triac Outputs

The triac outputs can be used in many applications to switch 24 VAC on or off for external loads such as actuators, relays, or indicators. Triacs are silent and last longer than relays.

有关更多信息,请参阅 Triac Outputs .

  • AS-Bs
  • Universal Inputs/Outputs
  • Digital Inputs
  • Relay Outputs
  • Triac Outputs