Honeywell TC300

18 Technical specifications
1 - INTRODUCTION
IO Characteristics
Onboard Sensors
Table 5: IO Characteristics
UIO x 3
• Resistive Temperature Sensor Input
— NTC10K Type II, C7021 series
— NTC10K Type III, C7023 series
— NTC20K, TR21, and C7041 series
• Voltage Input, SELV
— 0-10V, ±5% of full scale
• Digital Input
— Dry contact closure
— Open circuit (≥ 100Kohms)
— Closed circuit (≤100ohms)
• Voltage Output
— 0-10V, ±3% of full scale @2K ohms
AI (DIO1 DIO2) x 2
• Resistive Temperature Sensor Input
— NTC10K Type II, C7021 series
— NTC10K Type III, C7023 series
— NTC20K, TR21, and C7041 series
• Digital Input
— Dry contact closure
— Open circuit (≥ 100Kohms)
— Closed circuit (≤100ohms)
DO1-3, DIO1-2
• Relay Output
• Rated Average Current
— 1A Resistive at 24VAC
• Rated Pulse Current
— 3.5A Resistive at 24VAC
Table 6: Onboard Sensors
Temperature Heat: 40 to 100°F (4.5 to 37.7°C)
Cool: 50 to 99°F (10 to 37°C)
Resolution: 1 °F (0.5°C)
Control Accuracy: ±1.5°F (0.8°C) at Room Temperature
Humidity Range: 20~90% RH
Resolution: 1%RH
Control Accuracy: ±5%RH at Room Temperature and 20~90%RH