OMEGA D5452 ໂມດູນອິນເທີເຟດ OMEGABUS® 4-Channel Analog In to Digital Out (Thermistor, 2252 Ω Thermistor, RS485)
CMRR: 100 dB at 50/60 Hz
Width: 2.794 mm
Height: 6.223 mm
Length: 9.144 mm
Memory: EEPROM
Accuracy: ±1.0°C
Mounting: Spacing for mounting screws = 2.700" (6.858 cm).Screw threads = 6 X 32
Baud Rate: 300 to 115200
Materials: ABS
Input Type: Thermistor
Protection: Input Protection: 30 Vdc
Resolution: 0.01°C
Calibration: Autozero, no adjustment pots
Sensor Type: 2252 Ω Thermistor
Sampling Rate: 1 Hz (1 update/second)
Data Interface: RS485
Supply Voltage: 10 to 30 Vdc, 0.75 W
Analog I/O Note: THERMISTOR INPUTS Thermistor Types: 2252Ω at 25°C Range: 0 to 100°C Resolution: 0.01°C or °F Accuracy: ± 0.1°C Input Protection: to 30 Vdc User Selectable: °C or °F
Conversion Rate: 8 conversions/sec
Leakage Current: < 2 μA
Relative Humidity: 0 to 95% RH non-condensing
Supply Power Type: DC
Common Mode Voltage: Input to Output at 60 Hz: 500 V rms
Data Interface Note: Data Format: NRZ asynchronous; 1 start bit, 7 data bits, 1 parity bit and 1 stop bit Parity: Odd, even, none Address: User selectable address Protocol: ASCII format Multidrop Modules:Up to 30 per host serial port Communications: Distance up to 1219 m (4000') (RS-485) Transient Suppression: On RS-485 communication lines Communications Error:Checking via checksum
Electrical Connection: Screw Terminal
Storage Temperature, Max: 85 °C
Storage Temperature, Min: -25 °C
Current Measurement Range: N/A
Number of Channels, Input: Analog: 4
Voltage Measurement Range: N/A
current-measurement-range: N/A
Operating Temperature, Max: 70 °C
Operating Temperature, Min: -25 °C
Temperature Measurement Range: Thermistor: 0 to 100°C
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