Resideo T775B2032 Electronic remote temperature controller 24/120/240 V ac (1/4 in x 2 in bulb) 50021579-001

Product Description

Resideo T775B2032 is an electronic remote temperature controller designed for commercial and agricultural heating and cooling applications. The T775 provides remote sensing with two sensor inputs and delivers switched and/or proportional outputs, supporting PI/PID control and modulating high/low limit protection. It accepts 24 V or 120/240 V AC (50/60 Hz), includes a 1/4 in x 2 in bulb sensor (50021579-001), and supports sensor runs up to 1000 ft.

• Voltage: 24 V or 120/240 V AC, 50/60 Hz; power consumption 10 VA at 50 Hz, 8 VA at 60 Hz
• Outputs and contacts: (2) SPDT contacts rated to 10 A at 24 V AC (resistive); switched and proportional outputs with PI/PID options
• Sensors: two inputs, 1097 ohm PTC element at 77 F, includes 1/4 in x 2 in bulb sensor 50021579-001, max sensor distance up to 1000 ft

Product Highlights

Stand-alone remote temperature controller with 2 sensor inputs, modulating and switched outputs, NEMA 1 enclosure, and approvals including UL/cUL, CE, and C-Tick.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: T775B2032

Technical Specifications

• Manufacturer: Resideo
• Manufacturer Part Number: T775B2032/U
• Series/Model: T775
• Product Type: Electronic remote temperature controller
• Input Voltage: 24 V or 120/240 V AC, 50/60 Hz
• Power Consumption: 10 VA at 50 Hz; 8 VA at 60 Hz
• Temperature Range: -40 to 140 F (typical operating range reported; see notes)
• Set Point Temperature: -40 to 248 F
• Differential (Throttling Range): 1 to 150 F
• Contact Configuration: 2 SPDT
• Contact Rating: 10 A at 24 V AC (resistive); ~9.8 A at 120 V AC / ~4.9 A at 240 V AC (full load); locked rotor ratings and pilot duty as specified
• Number of Sensor Inputs: 2
• Sensor Element: 1097 ohm PTC at 77 F
• Included Sensor: Bulb sensor 50021579-001 (1/4 in x 2 in)
• Maximum Sensor Distance: Up to 1000 ft
• Sensor Probe: 1/4 in diameter x 2 in length bulb
• Enclosure Rating: NEMA 1
• Connection Type: Conduit
• Applications: Commercial, agricultural; heating, cooling, boiler, chiller
• Approvals: UL/cUL (US & Canada), CE, C-Tick
• Dimensions: 4-13/32 in W x 2-15/16 in D x 8-5/32 in H
• Weight: 3 lb
• UNSPSC: 41112200