EIO
-55
1
The
EIO
-55 series smart thermostats offer a modern flush mounted slim design look for heating or cooling control. The thermostats
can be used for various zones. All
EIO
-55 series thermostats have 3.5" backlit color touchscreen.
The MOD models have built-in Modbus RTU communications and the BAC models provide BACnet MSTP communications. The
thermostats can also be configured to be used as a lighting and/or air conditioning interface.
Features
• 24VAC/DC Power Supply
• 3.5" Inch Backlit Touchscreen Display
• BACnet or Modbus Communication Models
• Heating and/or Cooling Control
• Flush Mounting in the US, UK or EURO Wall Mounting Box
• Attractive Modern Designer Look
• Built-In Temperature Sensor
• Two Remote NTC10 Sensors; external control (alternatively
outside temp display) or floor sensor
• ECO, Off and Holiday Modes with Fabric Frost Protection
• 24V 5A Switched Output Relay Rating
• Digital Input for Overrides
• ±2% rH Relative Humidity Option
Model Type
Model
Description
Modbus 3.5" Touchscreen Thermostat, Non-Programmable,
24Vac/dc Power Supply, Non-UL
BACnet MSTP 3.5" Touchscreen Thermostat,
Non-Programmable, 24Vac/dc Power Supply, Non-UL
EIO
-55-MOD
EIO
-55-BAC
EIO
-55-MOD-HUM or
EIO
-55-BAC-HUM
Relative Humidity Option, +/-2%rH
Technical Data
Power Supply
Power supply
24VAC/DC -10%/+15% max. 80mA
Power Consumption:
At 24VDC max 80mA
Display
Touchscreen
3.5" Backlit Touchscreen, 320 x 480 pixels, 255K colors
Signal Outputs
Relay Output
1 x 5A (res) 24Vac/dc Relay, SPST
Signal Inputs
Built-In Sensor
0..50°C (32..122°F) ±0.5°C (±0.9°F ) @ 25°C (@77°F)
Resistive Inputs
2 x External NTC10K3A1 Sensor
Digital Input
1 x Digital Input, Volt-Free Contact, Impedance <1KOhm
Optional Sensing
Humidity (RH Option)
Characteristics
Range
0..100%rH
Accuracy
±2% rH (within 20..80% rh)
Communication
Modbus (-MOD models)
Protocol
Modbus RTU
Interface
RS485; maximum 63 devices
Addressing
1..247 via Touchscreen
Communication
9k6/19k2/38k4/57k6/76k8 Baud; Parity None/Even/Odd, 1 or
2 Stop Bits (adjustable through Touchscreen)
BACnet (-BAC models)
Protocol
BACnet MSTP
Interface
RS485; maximum 63 devices
MAC Addressing
1..127 via Touchscreen
