6ES7431-1KF20-0AB0 SM 431 8AI 14bit SIMATIC S7-400 SIEMENS

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SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/IResistor 8 AI, cycle time 0.416 ms.

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6ES7431-1KF20-0AB0 là mô-đun mở rộng đầu vào tương tự cho PLC S7-400 do hãng SIEMENS phát triển & sản xuất với thương hiệu SIMATIC thuộc họ S7-400. 6ES7431-1KF20-0AB0 được MESIDAS GROUP phát triển và phân phối rộng rãi trên thị trường Việt Nam. Nếu quý khách hàng đang có nhu cầu cần tư vấn, báo giá hay mua 6ES7431-1KF20-0AB0 thì hãy liên hệ MESIDAS GROUP để được hỗ trợ một cách tận tâm, nhanh chóng và hiệu quả nhé.

6ES7431-1KF20-0AB0

Bảng tóm tắt thông số kỹ thuật 6ES7431-1KF20-0AB0

SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/IResistor 8 AI, cycle time 0.416 ms

Mã sản phẩm 6ES7431-1KF20-0AB0
Dòng sản phẩm SIMATIC S7-400, SM 431
Hãng sản xuất SIEMENS
Số lượng đầu vào tương tự 8 AI, 14 bit, U/IResistor 8 AI, cycle time 0.416 ms
Nguồn cung cấp 24 V DC (chỉ yêu cầu cho nguồn transmitter 2 dây)
Kích thước (RxCxS) 25x290x210 mm
Trọng lượng 500 g

Bảng chi tiết thông số kỹ thuật 6ES7431-1KF20-0AB0

Article number 6ES7431-1KF20-0AB0
SIMATIC S7-400, SM 431
Supply voltage
Load voltage L+
● Rated value (DC) 24 V; Only required for supplying 2-wire transmitters
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 200 mA; for 8 connected, fully controlled 2-wire transmitters
from backplane bus 5 V DC, max. 1 000 mA
Power loss
Power loss, typ. 4.9 W
Analog inputs
Number of analog inputs 8
● For voltage/current measurement 8
● For resistance measurement 4
permissible input voltage for voltage input (destruction limit), max. 18 V; 18 V continuous, 75 V for 1 ms (mark to space ratio 1:20)
permissible input current for current input (destruction limit), max. 40 mA; Permanent
Constant measurement current for resistance-type transmitter, typ. 1.67 mA
Input ranges
● Voltage Yes
● Current Yes
● Thermocouple No
● Resistance thermometer No
● Resistance Yes
Input ranges (rated values), voltages
● 1 V to 5 V Yes
— Input resistance (1 V to 5 V) 10 MΩ
● -1 V to +1 V Yes
— Input resistance (-1 V to +1 V) 10 MΩ
● -10 V to +10 V Yes
— Input resistance (-10 V to +10 V) 100 kΩ
● -2.5 V to +2.5 V
— Input resistance (-2.5 V to +2.5 V)
● -250 mV to +250 mV
— Input resistance (-250 mV to +250 mV)
● -5 V to +5 V
— Input resistance (-5 V to +5 V)
● -500 mV to +500 mV
— Input resistance (-500 mV to +500 mV)
● -80 mV to +80 mV
— Input resistance (-80 mV to +80 mV)
Input ranges (rated values), currents
● 0 to 20 mA
— Input resistance (0 to 20 mA)
● -20 mA to +20 mA Yes
— Input resistance (-20 mA to +20 mA) 50 Ω
● 4 mA to 20 mA Yes
— Input resistance (4 mA to 20 mA) 50 kΩ
Input ranges (rated values), thermocouples
● Type B
— Input resistance (Type B)
● Type E
— Input resistance (Type E)
● Type J
— Input resistance (type J)
● Type K
— Input resistance (Type K)
● Type L
— Input resistance (Type L)
● Type N
— Input resistance (Type N)
● Type R
— Input resistance (Type R)
● Type S
— Input resistance (Type S)
● Type T
— Input resistance (Type T)
● Type U
— Input resistance (Type U)
Input ranges (rated values), resistance thermometer
● Ni 100
— Input resistance (Ni 100)
● Ni 1000
— Input resistance (Ni 1000)
● Pt 100
— Input resistance (Pt 100)
● Pt 1000
● Pt 10000
● Pt 200
— Input resistance (Pt 200)
● Pt 500
— Input resistance (Pt 500)
Input ranges (rated values), resistors
● 0 to 48 ohms
— Input resistance (0 to 48 ohms)
● 0 to 150 ohms
— Input resistance (0 to 150 ohms)
● 0 to 300 ohms
— Input resistance (0 to 300 ohms)
● 0 to 600 ohms Yes
— Input resistance (0 to 600 ohms)
● 0 to 6000 ohms
— Input resistance (0 to 6000 ohms)
Thermocouple (TC)
Temperature compensation
— parameterizable
— internal temperature compensation
— external temperature compensation with Pt100
— external temperature compensation with compensations socket
— dynamic reference temperature value
Characteristic linearization
● parameterizable
— for thermocouples
— for resistance thermometer
Cable length
● shielded, max. 200 m
Analog value generation for the inputs
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 14 bit; 14 / 14 / 14
● Integration time, parameterizable Yes
● Basic conversion time (ms) 52 µs
● Integration time (ms)
● Interference voltage suppression for interference frequency f1 in Hz none / 400 / 60 / 50 Hz
Encoder
Connection of signal encoders
● for voltage measurement Yes; possible
● for current measurement as 2-wire transducer Yes
● for current measurement as 4-wire transducer Yes
● for resistance measurement with two-wire connection Yes; Line resistances are also measured
● for resistance measurement with three-wire connection Yes; Line resistances are also measured
● for resistance measurement with four-wire connection Yes
Errors/accuracies
Operational error limit in overall temperature range
● Voltage, relative to input range, (+/-) 0.7 %; ±0.7 % at ±1 V; ±0.9 % at ±10 V, 1 to 5 V
● Current, relative to input range, (+/-) 0.8 %; at ±20 mA, 4 to 20 mA
● Resistance, relative to input range, (+/-) 1 %
● Resistance thermometer, relative to input range, (+/-)
● Thermocouple, relative to input range, (+/-)
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input range, (+/-) 0.6 %; 0.6 % at ±1 V; 0.75 % at ±10 V, 1 to 5 V
● Current, relative to input range, (+/-) 0.7 %; at ±20 mA, 4 to 20 mA
● Resistance, relative to input range, (+/-) 0.7 %; 0 to 600 ohms
● Resistance thermometer, relative to input range, (+/-)
● Thermocouple, relative to input range, (+/-)
Interrupts/diagnostics/status information
Diagnostics function No
Potential separation
Potential separation analog inputs
● Potential separation analog inputs Yes; internal/external
● between the channels No
● between the channels and backplane bus Yes
● Between the channels and load voltage L+ Yes
Isolation
Isolation tested with 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog part and L+/M; 2 120 V DC between analog part and local ground; 2 120 V DC between L+/M and local ground
Dimensions
Width 25 mm
Height 290 mm
Depth 210 mm
Weights
Weight, approx. 500 g

Phân phối & báo giá 6ES7431-1KF20-0AB0

Nếu quý khách hàng đang có nhu cầu cần tư vấn hay mua 6ES7431-1KF20-0AB0 thì hãy liên hệ MESIDAS GROUP để được hỗ trợ một cách tận tâm, nhanh chóng và hiệu quả nhé.

5/5 - (1 bình chọn)
Trọng lượng 0,500 kg
Kích thước 2,5 × 29 × 21 cm
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