SIEMENS S7-1500 ANALOG INPUT MODULE-6ES7531-7QD00-0AB0

About SIEMENS S7-1500 ANALOG INPUT MODULE-6ES7531-7QD00-0AB0

SIMATIC S7-1500 Analog input module AI 4xU/I/RTD/TC ST, 16 bit resolution, Accuracy 0.3%, 4 channels in groups of 4; 2 channels for RTD measurement; Common mode voltage 10 V; Diagnostics; Hardware interrupts; Delivery including push-in front connector, infeed element, shield bracket, and shield terminal 

Siemens SIMATIC S7-1500 Analog Input Module AI 4xU/I/RTD/TC ST

General Information

• Product Type: AI 4xU/I/RTD/TC ST

• HW Functional Status: FS01

• Firmware Version: V1.0.0 (FW update possible)

• I&M Data: Yes, I&M0 to I&M3

• Isochronous Mode: No

• Engineering with STEP 7 / TIA Portal: V13+

• PROFINET / PROFIBUS Support: GSD v2.3 / v1.0

Operating Mode

• Oversampling: No

• MSI: Yes

• Reparameterization and Calibration possible in RUN

Supply Voltage

• Rated: 24 V DC

• Permissible Range: 19.2 28.8 V DC

• Reverse Polarity Protection: Yes

• Max Current Consumption: 165 mA

• Encoder Supply: 24 V, max 20 mA (short-circuit protected, up to 47 mA <10s)

• Power from Backplane: 0.7 W

• Typical Power Loss: 2.3 W

Analog Inputs

• Channels: 4 (Voltage/Current), 2 for RTD, 4 for Thermocouples

• Voltage Input Limits: max 28.8 V

• Current Input Limits: max 40 mA

• RTD Measurement Currents: 0.625 1.25 mA depending on sensor

• Temperature Units: C / F / K adjustable

• Oversampling: No

Input Ranges & Resistance

• Shielded Cable Length: max 800 m (U/I), 200 m (R/RTD), 50 m (TC)

• Resolution: 16-bit

• Integration Time (parameterizable): 2.5 / 16.67 / 20 / 100 ms

• Conversion Time: 9 / 23 / 27 / 107 ms

• Wire-break & Interference monitoring supported

• Encoder Support: 2-wire, 3-wire, 4-wire, voltage, and current measurement

Accuracy & Errors

• Linearity Error: 0.02%

• Temperature Error: 0.005 %/K (0.02 %/K for TC type T)

• Crosstalk: max -80 dB

• Operational Error Limit (Overall Temperature): 0.3%

• Basic Error Limit (25 C): 0.1%

• Common Mode Voltage: max 10 V

• Common Mode Interference: min 60 dB

Diagnostics / Status

• Alarms: Diagnostic, Limit value (2 upper + 2 lower per channel)

• Monitoring: Supply voltage, wire-break, overflow/underflow

• LEDs: RUN (green), ERROR (red), PWR (green), Channel status (green), Channel diagnostics (red), Module diagnostics (red)

Potential Separation & Isolation

• Between channels: No (grouped in 4)

• Between channels & backplane / electronics power: Yes

• Permissible Potential Difference: Inputs 20 V DC, Inputs-MANA 10 V DC

• Isolation Tested: 707 V DC

Standards / Certificates

• Environmental Product Declaration: Yes

• Global Warming Potential: Total 38.6 kg CO2 eq

• Approvals: KC, FM, CCC-Ex, NK, CCS, Marine/Shipping

Ambient Conditions

• Operation Temp (Horizontal): -25 C to 60 C

• Operation Temp (Vertical): -25 C to 40 C

• Max Installation Altitude: 5000 m

• Dimensions: 25 mm (W) x 147 mm (H) x 129 mm (D)

• Weight: 210 g

Technical Details