Thermostats and Controllers

T775 Series



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T775 Series

Single- or Multi-Loop Standalone Controller T775 Series

Single- or Multi-Loop Standalone Controller

 

The Model T775 Single-Loop or Multi-Loop Standalone Controller is a standalone multi-point and multi-loop controller designed for a wide range of applications. The I/O point mix is unit-specific with temperature, humidity, and pressure input models available. Relay or analog output models may be selected as well. Single-loop, two-loop, and reset controllers may be selected, all including a seven-day time clock for output disable or night setback. The relay output controllers have adjustable differential control algorithms. Analog output controllers have adjustable throttling range, proportional plus integral (PI), or proportional, integral, and derivative (PID) control. The backlit display is easy to read, and the menu-driven setup is simple. The T775 is available in NEMA 1 or NEMA 4X enclosures for the most demanding environments.


Products
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QtyModelDescriptionIn StockList PriceInternet Price
136434AA WIRE, IONIZING 20IN PER EACH INFO30.0024.00
191990A 191990A KEYS FOR STAT COV INFO19.0015.20
32001639-002 CONTROL - TEMPERATURE INFO268.00214.40
50021579-001 T775 REPLCMNT TEMP SENSR (USUALLY WITH T775) In Stock150.00120.00
50027910-001 HW-50027910-001 A/SW INFO136.00108.80
50028044-001 HW-50028044-001 INFO118.0094.40
50028399-001 COVER PLATE ASSEMBLY THX9000 INFO31.0024.80
C7031D2003 T775, FIVE INCH IMMERSION TEMP SENSR W/BOX In Stock170.00136.00
C7031J2009 T775, 12 FOOT AVERAGING TEMP SENSR W/ BOX INFO279.00223.20
C7041N2020 DUCT PROBE 6FT 20K OHM THMS HONEYWELL INFO44.4235.54
C7046A1004 DUCT PROBE SENSOR, 8IN, 3KOHM, 6IN LEADS INFO95.0076.00
C7046D1008 T775, 8 INCH DUCT TEMP SENSR In Stock175.00140.00
C7089U1006 REMOTE OSA/DUCT SENSOR (TH8000) In Stock87.0069.60
C7130B1009 T775 ROOM TEMP SENSR In Stock135.00108.00
C7150B1004 TEMP SENSOR FOR MIXED/DISCHARGE AIR In Stock70.0056.00
C7189U1005 REMOTE ROOM SENSOR (TH8000) In Stock100.0080.00
C7400A2001 S.S. ENTHALPY SENSOR In Stock243.00194.40
C7660A1000 SELECTABLE TEMP SENSOR FOR ECONOMIZERS INFO135.00108.00
T775-SENS-OAT OUTSIDE AIR TEMP SENSOR FOR T775 In Stock165.00132.00
T775-SENS-WR T775 TEMP SENSR W/WATER RESISTANT 5FT LEADS In Stock189.00151.20
T775-SENS-WT T775 TEMP SENSR W/WATER TIGHT 6FT LEADS INFO209.00167.20
T775A2009 SINGLE LOOP ON/OFF CTLR INFO352.00281.60
T775B2016 SINGLE LOOP FLOATING OR TWIN SPDT CTLR, NEMA-4 INFO662.00529.60
T775B2024 2 OUTPUT FLOATING OR QUAD SPDT CTLR. NEMA-4 INFO833.00666.40
T775B2032 SINGLE LOOP FLOATING OR TWIN SPDT CTLR INFO520.00416.00
T775B2040 2 OUTPUT FLOATING OR QUAD SPDT CTLR INFO759.00607.20
T775L2007 4 ON/OFF SEQUENCE CONTROL W/RESET INFO719.00575.20
T775M2006 2 ANALOG OUTPUT PROP CTLR In Stock380.00304.00
T775M2014 2 OUTPUT PROP CTLR AND 4-SPDT, NEMA-4 In Stock1,080.00864.00
T775M2022 2 OUTPUT PROP AND 2-SPDT CTLR, NEMA-4 In Stock777.00621.60
T775M2030 2 OUTPUT PROP CTLR AND 4-SPDT In Stock920.00736.00
T775M2048 2 ANALOG OUTPUT PROP CTLR W/ 2 ON/OFF In Stock661.00528.80
T775P2003 4 ON/OFF BOILER CONTROL W/RESET INFO862.00689.60
T775R2001 2 OUTPUT FLOATING OR QUAD SPDT RESET CTLR INFO816.00652.80
T775R2019 2 OUTPUT PROP RESET CTLR W/ 4 ON/OFF INFO949.00759.20
T775R2027 2 OUTPUT PROP RESET CTLR AND 2 SPDT INFO748.00598.40
T775R2035 1 OUTPUT FLOATING OR TWIN SPDT RESET CTLR INFO633.00506.40
T775R2043 2 OUTPUT PROP RESET CTLR INFO633.00506.40
T775S2008 T775(P,L), 4 RELAY EXPANSION MODULE INFO223.00178.40
T775U2006 UNIVERSAL INPUT, 2 PROP AND 2 SPDT OUTPUTS In Stock661.00528.80
T775U2016 UNIVERSAL INPUT, 2 PROP AND 2 SPDT OUTPUTS In Stock768.00614.40

Accessories

No accessories found
Features
  • Standalone controller
  • Multiple power input (24, 120, or 240 VAC)
  • Single- or dual-loop models
  • Throttling range, PI and PID tunable modulating models
  • Adjustable differential two-position models
  • Humidity, pressure, and universal input models
  • Two-position 10A relay model
  • Analog output 0 or 2 to 10 VDC, 4-20 mA, and 135Ω models
  • Integral seven-day time clock for night setback or shutdown
  • Remote night setback or shutdown input
  • ℉ or ℃ temperature display RH, PSI, In W.C. on W Models
  • Daylight savings time compensation
Specifications

Supply Voltage:24 @ 10 VA, 120, or 240 VAC, 50/60 Hz

Display:Backlit digital 2.5" x 1.5",

 :configurable °F or °C

Operation:6-key, menu-driven, with simple programming lock

Memory:Program is non-volatile; time is retained for 24 hours

Clock:12 hour (AM/PM) for night setback/shutdown, daylight savings time enable/disable

Scheduling:7-day, two events per day

Setpoint:Model specific (see I/O configuration table)

 :Temperature -40° to 248°F (-40° to 120°C)

 :Humidity (T775U) 0-100%

 :Pressure (T775U) -500 to 500 psi, -30 to 30 inches W.C., -3000 to 3000 Pa or kPa

Signal Input:Model-specific (see I/O configuration table)

 :Temperature RTD 1.1 k at 77°F, PTC, 2.1 /°F, Platinum 1 kΩ at 32°F, 385 curve

 :Digital input Dry contact, all models (Used for system shutdown or night setback)

 :Analog (T775U) 0-10 VDC, 4-20 mA

Input Calibration:Temperature offset ±10°F

 :Universal offset ±10% of scale

Signal Output:Model-specific (see I/O configuration table)

 :Relays/tri-state 10A at 24 VAC (resistive), 1/2 hp at 120 VAC

 :125 VA pilot duty

 :Modulating 0 or 2-10 VDC, 2 kΩ minimum impedance

 :4-20 mA, 600Ω maximum impedance

 :Series 90, 135Ω

Temperature Sensor:Included in all T775-A,B,L,M,P,R versions

 :Probe (50021579-001) 8" leads

 :Range -60°F to 270°F (-51° to 132°C)

 :Accuracy ±1°F at 77°F

Control Type:Model-specific (see I/O configuration table)

 :

 :Relay on/off Differential control, adjustable ±1° to ±150°F

 :Modulating PI or PID, with adjustable tuning

 :Throttling range ±1° to ±150°F

 :Derivative and integral times 0 to 3600 seconds

 :Multiple loops depending on model

Wiring:Terminal blocks separated by function

Enclosure:Plenum rated plastic, UL94V NEMA 1, NEMA 4X versions Hinged cover with LCD window Five (1/2") knockouts on four sides

Color:Two-tone grey

Mounting:Surface screw tabs or DIN rail

Operating Temperature:-40° to 140°F (-40° to 60°C)

Operating Humidity:5% to 95% RH (non-condensing)

Dimensions:8.2"H x 4.9"W x 3"D

 :(20.7 x 12.5 x 7.4 cm) Door opens out 4" (10.2 cm)

Weight:2.2 lb (1.0 Kg)

Approvals:UL Ffile #E4436, CE, C-tick, FCC

Warranty:1 year

Certifications