Temperature Sensors
472 customer.honeywell.com 70-6910
T7750 Wall Modules
Temperature sensors for use with Excel 10 Series 1000 Controllers.
The T7750 Wall Modules provide the following additional
combination of options to the customer: analog setpoint input and
for models used with Excel 10 Controllers, override (bypass) digital
input contact, LED status indicator and network access jack.
• Integral linearized 20K ohm NTC thermistor.
• Vertical Mounting.
• Models available with setpoint adjustment.
• Models available with occupied/unoccupied override.
• For use only as replacement of existing T7750's.
• Not for new installations.
• All new Honeywell controllers now use TR20 Series Wall Modules.
Application: Wall Modules
Dimensions, Approximate: 5 1/32 in. high x 3 5/32 in. wide x 1 19/32
in. deep (128 mm high x 80 mm wide x 41 mm deep)
Operating Temperature Range: 45 F to 99 F (7 C to 37 C)
Setpoint Temperature Range: 55 F to 85 F (12 C to 30 C)
T7771 Wall Module
The T7771A Remote Temperature Sensors are direct wired wall
modules for use with the Honeywell T7350 Commercial
Programmable Thermostat. The T7771A has a space temperature
sensor, LED push button setpoint adjustment, and override with
LED.
• Push button setpoint adjustment with LED indicators.
• Occupied/unoccupied override (bypass) with LED.
• LONWORKS® bus jack.
• Operating range 45 to 99 F (7 to 37 C).
Application: Remote Room Temperature Sensor for use with T7350
thermostat
Dimensions, Approximate: 5 1/32 in. high x 3 5/32 in. wide x 1 in.
deep (128 mm high x 80 mm wide x 25 mm deep)
Color: White
Operating Temperature Range: 45 F to 99 F (7 C to 37 C)
Setpoint Temperature Range: offset +/- 3F (offset +/- 1.67 C)
Shipping Temperature Range: -40 F to +150 F (-40 C to +65 C)
Operating Humidity Range (% RH): 5 to 95% RH, non-condensing
Comments: Can be configured to output 10K ohms for use in multiple
sensor averaging with T7770A.
Used With: T7350
Approvals
N.E.C. Class II
Product Number Sensor Type Mounting Comments Used With
T7750A1000/U 20 K ohm NTC linear Wall mount — W7751
T7750B1008/U 20 K ohm NTC linear Wall mount Has optional setpoint W7751; Excel 20, 80, 100, 500, or 600
T7750C1006/U 20 K ohm NTC linear Wall mount Has optional setpoint, override, and override LED W7751
T7750D1004/U 20 K ohm NTC linear Wall mount Has override, and override LED W7751
Product Number Sensor Type Network Jack Mounting Comments
T7771A1005/U 20 K ohm NTC
non-linear
LonWorks Bus
Mounted on a standard 2 x 4 inch junction box
or on a 60 mm diameter junction box.
Can be configured to output 10K ohms for use
in multiple sensor averaging with T7770A.