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PS
MOD3.102
V4.27 - 1/29
SRI-70 and SRI-P70 Series Modbus
/ BACnet / Analogue Room
Interfaces
The SRI-70 series Modbus / BACnet / Analogue Touchscreen user
interfaces provide modern looking low profile user interface and
I/O-module for flush mounting in room spaces.
The 70 series interfaces have attractive 3.5" backlit touchscreen
with smart designer interface. SRI-P70/P71 versions have 7-day
time clock to provide network clock facility.
The MOD models have built-in Modbus RTU communications and
the BAC models provide BACnet MS/TP communications. The
analogue versions can be used with BMS 0-10Vdc input cards.
Features
• 24VAC/DC Power Supply
• 3.5" Inch Backlit Touchscreen Display
• BACnet and Modbus Communication Models, Analogue Version
• P-Versions have 7 Day and 5+2 Day Schedule
• Flush Mounting in the UK, EURO and US Wall Mounting Box
• Attractive Modern Designer Look
• Built-In Temperature Sensor
• 2 x Remote NTC10 Sensor Inputs
• 250Vac Switched Network Relay (SRI-70)
• 3 x 0-10Vdc Outputs (SRI-71)
• Digital Input for Overrides / Measurement
Product sheet
MOD3.102
Type
SRI-70/71
Model Type
Model
Description
SRI-70-MOD-24
Modbus 3.5" Touchscreen User Interface, Built-In
Temperature, 2RI, 1DI, 1RO, 24Vac/dc Power Supply
SRI-70-BAC-24
BACnet MS/TP 3.5" Touchscreen User Interface, Built-In
Temperature, 2RI, 1DI, 1RO, 24Vac/dc Power Supply
SRI-P70-MOD-24
Modbus 3.5" Touchscreen User Interface with 7-Day Time
Clock, Built-In Temperature, 2RI, 1DI, 1RO, 24Vac/dc Power
Supply
SRI-P70-BAC-24
BACnet MS/TP 3.5" Touchscreen User Interface with 7-Day
Time, Built-In Temperature, 2RI, 1DI, 1RO, 24Vac/dc Power
Supply
SRI-71-24
3.5" Touchscreen User Interface with Analogue 0-10Vdc
Interface, Built-In Temperature, 3AO (Temp /Setpoint/ Fan/
rH/ CO2), 2RI (ext sensor), 1DI, 24Vac/dc Power Supply
SRI-71-MOD-24
3.5" Touchscreen User Interface with Modbus RTU. Built-In
Temperature, 3AO (Temp /Setpoint/ Fan/ rH/ CO2/Network),
2RI (ext sensor), 1DI, 24Vac/dc Power Supply
SRI-71-BAC-24
3.5" Touchscreen User Interface with BACnet MS/TP. Built-In
Temperature, 3AO (Temp /Setpoint/ Fan/ rH/ CO2/Network),
2RI (ext sensor), 1DI, 24Vac/dc Power Supply
RH
Relative Humidity Option, 2%rH Accurate
CO2
CO2 Measurement Option, 0..5,000ppm
W
White Enclosure
B
Black Enclosure
