Roomstat 3X IOB
I/O Bus Room Sensor

Description

The Roomstat 3X IOB is a I/O Bus room sensor that combines a high accuracy temperature sensors with global system access for any operator with a portable computer.  I/O Bus capabilities allow you to multi drop up to 24 Roomstats on one I/O Bus.

Roomstat 3X IOB models offer combinations of setpoint adjust and LED override indication.

• room temperature sensing
• setpoint adjust
• LED override indication
• connect to any SAC

Features

• I/O Bus allows up to 24 Roomstats to be connected to any single SAC

Options

• Roomstat 30, basic temperature sensor
• Roomstat 31S, setpoint adjust/temperature
• Roomstat 32, setpoint, temperature, override

Sensor

• 3k thermistor
• ±0.2°C accuracy

Connectivity

• 2 wire terminal for I/O Bus

Power

• powered directly from the I/O Bus

Communication Protocol

• Walker ASCII Protocol

Cable

• 18 AWG twisted shielded pair
• I/O Bus
• maximum length 1000 feet

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