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Image is illustrative
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Simatic S7-1200, Analog Input G2: SB 1231, 4AI 14bit ADC (±10V/ ±5V/ ±2.5V/ 0/4..20mA) Code:
6ES7231-4HD50-0XB0
Price (indicative)
€94.80
/pc
(€117.55 /pc with VAT)
Manufacturer
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Availability:
21 days
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Weight:
0.0473 kg/pc
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Volume:
0.0002 m3/pc
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Overview
Simatic S7-1200 G2 SB 1231 analog input signal board with 4 differential analog inputs for voltage or current signals.
General
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Product type
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SB 1231 AI 4x14bit
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Module type
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Analog input signal board
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System
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Simatic S7-1200 G2
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Analog Inputs
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Number of inputs
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4
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Input type
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Voltage or current, differential
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Voltage ranges
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±10V, ±5V, ±2.5V
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Current ranges
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0..20mA, 4..20mA
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Resolution
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13bit plus sign bit
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Maximum input voltage
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±35V
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Maximum input current
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±40mA
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Noise rejection
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400Hz, 60Hz, 50Hz, 10Hz
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Accuracy at 25°C
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±0.1% of full scale
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Power Supply ^Power Loss
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Rated supply voltage
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24VDC
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Supply voltage range
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20.4..28.8VDC
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Current consumption, 24VDC
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30mA
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Bus current consumption
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28mA max. at 5VDC
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Power loss
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1.4W
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Reverse supply voltage protection
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Yes
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Diagnostics ^Connection
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Diagnostics
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Overflow/underflow, low 24VDC, open wire
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Open-wire detection
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4..20mA range
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Cable length
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100m, twisted ^shielded
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Cable size
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0.2..0.8mm²
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Operating Conditions
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Horizontal mounting
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-20..60°C
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Vertical mounting
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-20..50°C
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Relative humidity
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95% max. at 25°C, non-condensing
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