About SIEMENS S7-1500 4AO Module

The Siemens S7-1500 4AO Module by Naksh Technology Solution LLP is an advanced expansion module designed for the Siemens S7-1500 PLC. It provides 4 analog outputs (AO), allowing for precise control of analog devices such as valves, actuators, and motors in industrial automation systems. This module is ideal for applications requiring accurate signal processing and control over analog equipment. With seamless integration into the TIA Portal for easy configuration and programming, the Siemens S7-1500 4AO Module ensures reliable communication and high performance, making it a perfect addition to Siemens S7-1500 PLC systems for enhanced automation capabilities. 

General Information

• Product type designation: AQ 4xU/I HF

• HW functional status: From FS01

• Firmware version: V1.1.0

• FW update possible: Yes

• I&M data: I&M0 to I&M3

• Isochronous mode: Yes

• Prioritized startup: Yes

Engineering With

• STEP 7 TIA Portal: from V14

• STEP 7: from V5.5 SP3

• PROFIBUS GSD: V1.0 / V5.1

• PROFINET GSD: V2.3

Operating Mode

• Oversampling: No

• MSO: Yes

Configuration in RUN

• Reparameterization in RUN: Yes

• Calibration in RUN: Yes

Supply Voltage

• Rated value (DC): 24 V

• Permissible range: 20.4 V to 28.8 V DC

• Reverse polarity protection: Yes

Input Current

• Max current consumption: 160 mA at 24 V DC

Power

• Backplane bus consumption: 0.95 W

• Power loss (typical): 5 W

Analog Outputs

• Number of outputs: 4

• Channels grouped: 1 per group

• Voltage output short-circuit protection: Yes

• Short-circuit current (max): 24 mA

• Current output no-load voltage (max): 22 V

• Cycle time (all channels): 125 s

Voltage Output Ranges

• 0 to 10 V: Yes

• 1 to 5 V: Yes

• -5 to +5 V: No

• -10 to +10 V: Yes

Current Output Ranges

• 0 to 20 mA: Yes

• -20 to +20 mA: Yes

• 4 to 20 mA: Yes

Actuator Connection

• Voltage output: 2-wire and 4-wire Yes

• Current output: 2-wire Yes

Load Impedance

• Voltage outputs min: 1 k (0.5 k at 15 V)

• Capacitive load max: 1 F

• Current outputs max load: 750

• Inductive load max: 10 mH

Cable Length

• Shielded: 800 m (current) / 200 m (voltage)

Analog Value Generation

• Resolution: 16 bit (with overrange, incl. sign)

• Conversion time per channel: 125 s

Settling Time

• Resistive load: 0.2 ms

• Capacitive load: 1.8 ms

• Inductive load: 2 ms

Errors / Accuracy

• Output ripple (050 kHz): 0.02%

• Linearity error: 0.015%

• Temperature error: 0.002%/K

• Crosstalk between outputs: 100 dB

• Repeat accuracy at 25C: 0.005%

Operational Error Limit

• Voltage:

  • 0 to 10 V: 0.12%

  • 1 to 5 V: 0.1%

• Current:

  • 0 to 20 mA: 0.2%

  • 4 to 20 mA: 0.12%

Basic Error Limit (25C)

• Voltage: 0.06%

• Current: 0.1%

Isochronous Mode

• Execution & activation time (TCO): 100 s

• Bus cycle time (TDP): 250 s

Diagnostics / Status

• Diagnostics function: Yes

• Substitute values: Yes

• Diagnostic alarms: Yes

Diagnostic Features

• Monitor supply voltage: Yes

• Wire-break: Yes (current mode)

• Short-circuit: Yes (voltage mode)

• Overflow/underflow: Yes

LED Indicators

• RUN (green)

• ERROR (red)

• PWR (green)

• Channel status (green)

• Channel diagnostics (red)

• Module diagnostics (red)

Potential Separation & Isolation

Isolation

• Between channels: Yes

• Channel groups: 1

• Channels backplane bus: Yes

• Channels L+ supply: Yes

Permissible Potential Difference

• 60 V DC / 30 V AC (rated for 120 V AC insulation)

Isolation Tests

• Channels L+: 2000 V DC

• Channels backplane bus: 2000 V DC

• Between channels: 2000 V DC

• L+ backplane bus (type test): 707 V DC

Environmental & Approvals

Ambient Conditions

• Operating temperature:

  • Horizontal: 25C to +60C

  • Vertical: 25C to +40C

Ecological Footprint

• Global warming potential (total): 37.6 kg CO-eq

• Production: 11.1 kg

• Operation: 26.8 kg

• End of life: 0.364 kg

Dimensions & Weight

• Width: 35 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 300 g 

Technical Details