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6ES7531-7NF10-0AB0 Siemens
Original price
$599.97
-
Original price
$2,468.25
Original price
$599.97
$599.97
-
$2,468.25
Current price
$599.97
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 6ES7531-7NF10-0AB0 is a Siemens SIMATIC S7-1500 series analog input module (AI 8×U/I HS). It provides eight high-speed analog input channels with 16-bit resolution and 0.3 % accuracy. The module supports both voltage and current measurement, hardware interrupts, diagnostic functions, and oversampling. In a control system, it is used to interface analog sensors and transmitters to the S7-1500 CPU. Typical industrial applications include process monitoring, data acquisition in distributed I/O installations, and integration into motion or process control systems.
Best Suited For
- S7-1500 analog input expansion
- High-speed data acquisition
- Voltage/current signal integration
- Applications requiring onboard diagnostics
- Oversampling-based precision measurements
Channels
8
Resolution
16-bit
Input types
Voltage/Current
Accuracy
±0.3 %
Supply voltage
24 V DC
Technical Specifications
I/O & Electrical
Number of analog inputs
8
Voltage input ranges
1 V to 5 V; -5 V to +5 V; -10 V to +10 V
Input resistance (1-5 V / -5-5 V / -10-10 V)
50 kΩ; 50 kΩ; 100 kΩ
Current input ranges
0-20 mA; -20 to +20 mA; 4-20 mA
Input resistance (current ranges)
41 Ω + approx. 42 Ω (PTC)
Destruction limit voltage (voltage input)
28.8 V
Destruction limit current (current input)
40 mA
Common-mode voltage max
10 V
2-wire transmitter burden
≤ 820 Ω
Communication & Power
Supply voltage (DC)
24 V
Supply voltage range
19.2 V to 28.8 V
Reverse polarity protection
Yes
Max current consumption
240 mA @ 24 V DC
Power consumption (backplane)
1.15 W
Typical power loss
3.4 W
Physical & Environmental
Operating temperature (horizontal)
-25 °C to +60 °C
Operating temperature (vertical)
-25 °C to +40 °C
Altitude (max)
5 000 m
Dimensions (W×H×D)
35 mm × 147 mm × 129 mm
Weight
300 g (approx.)
