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Documents: TSXT-221

Instruction Manual Series TSXT Catalog Page More Info

TSXT-221 | Digital thermostat 1 relay output | 3 PTC/NTC probe input | blue display | 230 VAC | capacitive touch keys | Modbus®. | Dwyer

Digital thermostat 1 relay output, 3 PTC/NTC probe input, blue display, 230 VAC, capacitive touch keys, Modbus®.

Brand: DwyerSKU: TSXT-221

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Overview Details for TSXT-221

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SERIES TSXT DIGITAL TEMPERATURE SWITCH

Refrigeration Control, Up To 3 Probe Inputs and 3 Relay Outputs

The Series TSXT Digital Temperature Switch is designed for refrigeration control. It accepts PTC or NTC temperature probe types and can control the compressor, defrost, fan, alarm, and light in a refrigeration system. Master/slave configurations allow synchronization of defrost cycles between different units. Programming is performed through the front keypad, or by using the TS2-K programming key.

Product Applications

Refrigerated cabinets
Walk in coolers
Applications requiring defrost cycles

Models available with 1, 2, or 3 relay outputs
3 temperature inputs and one digital input for complete refrigeration control
Configuration key available for programing multiple units
Capacitive buttons offer clean panel face design

Specifications

Series: TSXT DIGITAL TEMPERATURE SWITCH
Category/Type: Temperature
Type: Switches
Series: TSXT DIGITAL TEMPERATURE SWITCH
Probe Range: PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C).
Input: PTC (1000 Ω @ 25°C) or NTC (10KΩ @ 25°C) thermistor.
Output: Relay 1: SPST relay rated 16 A @ 240 VAC resistive; 10 FLA; 60 LRA; Relay 2: SPST relay rated 5 A @ 240 VAC resistive; Relay 3: SPST relay rated 8 A @ 240 VAC resistive.
Horsepower Rating (HP): 1 HP (Relay 1).
Control Type: On/off with defrost options.
Power Requirements: 115 VAC; 230 VAC; 24 VAC/VDC; or 12 VAC/VDC.
Power Consumption: 3.6 VA @ 115/230 VAC; 1.5 VA @ 12/24 VAC/VDC.
Accuracy: ±1% FS.
Display: 3-digit; plus sign.
Resolution: 0.1°.
Memory Backup: Nonvolatile memory.
Ambient Operating Temperature: 32 to 131°F (0 to 55°C).
Storage Temperature: -4 to 176°F (-20 to 80°C).
Weight: 115 and 230 V models: 7.2 oz (204 g); 12 and 24 V models: 4.8 oz (136 g).
Front Panel Rating: IP65.
Agency Approvals: CE; cURus.