Honeywell PUL6438SR Spyder LON Programmable Unitary Controller handheld pcs accessory

Honeywell Spyder LON Unitary Controller

The Honeywell PUL6438SR is a programmable unitary controller designed for building automation systems. It provides three analog outputs, six universal inputs, four digital inputs and eight digital outputs. The device communicates over a LonWorks network and is commissioned using WEBs AX software. It operates on a 50-60 Hz power supply with a consumption of 5 VA.

Suitable for building automation integrators

This controller suits engineers who need a LonWorks-compatible unitary device with a mix of analog, universal and digital I/O for small to large applications. It is not for installers who require a different network protocol such as BACnet or Modbus. Buyers needing more or fewer I/O points than the listed configuration should consider other models. The unit is not a general-purpose handheld computer or PDA accessory.

Three analog outputs define the I/O balance

The three analog outputs set the limit for modulating control signals such as valve or damper actuators. Six universal inputs accept a range of sensor types including temperature, humidity and pressure. Four digital inputs monitor binary status contacts while eight digital outputs drive on-off loads. Matching these counts to the project schedule determines whether this controller fits the application.