Temperature Measurement Modules; General Specifications - Delta AH Motion Series Hardware Manual

3.8 Temperature Measurement Modules

3.8.1 General Specifications

 AH04PT-5A
Electrical specifications
Number of analog
inputs
Applicable sensor
Supply voltage
Connector type
Overall accuracy
Conversion time
Isolation
Functional specifications
Analog-to-digital
conversion
Rated input range
Average function
Self-diagnosis
 AH08PTG-5A
Electrical specifications
Number of analog
inputs
Applicable sensor
4
Three-wire configuration: Pt100/Ni100/Pt1000/Ni1000 sensor, and 0~300 Ω input
impedance
Two-wire/Four-wire configuration: Pt100/Ni100/Pt1000/Ni1000 sensor, and 0~300 Ω input
Pt100: DIN 43760-1980 JIS C1604-1989; 100 Ω 3850 PPM/°C
Pt1000: DIN EN60751; 1 kΩ 3850 PPM/°C
Ni100/Ni1000: DIN 43760
24 VDC (20.4 VDC~28.8 VDC) (-15%~+20%)
Removable terminal block
25°C/77°F: The error is ±0.5% of the input within the range
-20~60°C/-4~140°F: The error is ±1% of the input within the range
Two-wire/Four-wire configuration: 150 ms/channel
Three-wire configuration: 300 ms/channel
An analog circuit is isolated from a digital circuit by a digital integrated circuit/an
optocoupler, and the analog channels are isolated from one another by optocouplers.
Isolation between a digital circuit and a ground: 500 VDC
Isolation between an analog circuit and a ground: 500 VDC
Isolation between an analog circuit and a digital circuit: 500 VDC
Isolation between the 24 VDC and a ground: 500 VDC
Centigrade (°C)
Pt100: -180°C~800°C
Ni100: -80°C~170°C
Pt1000: -180°C~800°C
Ni1000: -80°C~170°C
Range: 1~100
Disconnection detection
8
Three-wire configuration: Pt100/Ni100/Pt1000/Ni1000 sensor, and 0~300 Ω input
impedance
Two-wire/Four-wire configuration: Pt100/Ni100/Pt1000/Ni1000 sensor, and 0~300 Ω input
Ch a pt er 3 Pr o duc t S pec if ic a t io ns
impedance
Fahrenheit (°F)
Pt100: -292°F~1,472°F
Ni100: -112°F~338°F
Pt1000: -292°F~1,472°F
Ni1000: -112°F~338°F
Input impedance
0~300 Ω
3 - 9 1
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