The Schneider Electric 170AAO92100, also cataloged as the 170AAO92100 Analog Output Base Module, operates as a dedicated hardware component for analog current and voltage signal generation within the Modicon Momentum automation platform.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 170AAO92100 |
| Brand | Schneider Electric |
| Product Type | Analog Output Base Module |
| Series | Modicon Momentum automation platform |
| Origin | Not specified in technical documentation |
| Weight | 0.215 kg |
| Dimensions | 141.5 mm W x 125 mm H x 47.5 mm D |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | <= 8.5 W |
| Analog Output Number | 4 channels |
| Output Signal Range | 4-20 mA / +/- 10 V |
| Data Format | Full 16 bits signed |
| Resolution | 12 bits + sign |
| Output Load | 4-20 mA: <= 0.6 kOhm; +/- 10 V: >= 1 kOhm |
| Update Time | 2 ms |
| Full Scale Value | 10 V for +/- 10 V output; 20 mA for 4-20 mA output |
| Absolute Accuracy | +/- 0.4 % full scale at 4-20 mA, 25 deg C; +/- 0.2 % full scale at +/- 10 V, 25 deg C |
| Channel Isolation | 500 V AC for 1 minute between channels and ground |
| Short Circuit Protection | Internal 2 A slow-blow protection |
| External Power Requirement | +/- 30 VDC; 24 VDC |
| Reverse Polarity Protection | Internal |
| Common Mode Voltage | 250 V, 47-63 Hz AC or DC between channels and ground |
| Local Indication | 4 LEDs for channel status |
| Current Consumption | 150 mA at 24 VDC actuator; 530 mA at 24 VDC base |
| Certifications | CSA, UL, CE |
| Operating Altitude | <= 5000 m |
Industrial Control Bus and I/O Density Scaling
The 170AAO92100 is designed for the Modicon Momentum distributed I/O architecture, providing four configurable analog output channels with signed 16-bit data handling. The module supports distributed signal execution through the Momentum platform structure, allowing I/O density scaling across modular automation configurations.
The output stage provides selectable current and voltage transmission modes, including 4-20 mA process signals and +/- 10 V analog signals. Internal protection functions include reverse polarity protection and short-circuit limitation for field wiring conditions.
Frequently Asked Questions
Q: Does the 170AAO92100 support both current and voltage analog output modes?
A: Yes. The module supports 4-20 mA current output and +/- 10 V voltage output ranges with 12-bit resolution plus sign.
Q: What is the electrical isolation capability of the analog output channels?
A: The module provides 500 V AC isolation for 1 minute between channels and ground.
Q: What external power supplies are required for operation?
A: The module requires external actuator and base power supplies including 24 VDC and +/- 30 VDC configurations as specified by the application design.
Field Installation Guidelines
- Install the module in accordance with the Modicon Momentum hardware mounting arrangement and system rack requirements.
- Verify field wiring polarity before applying external actuator power to prevent output circuit faults.
- Use shielded cable practices for analog signal wiring in electrically noisy environments.
- Separate analog output wiring from high-current switching conductors and motor power cables to reduce electromagnetic interference.
- Connect cable shields according to the control cabinet grounding design and site electrical standards.
- Confirm that the connected field devices match the specified output ranges of 4-20 mA or +/- 10 V before commissioning.
- Check LED channel status indicators after installation to verify output channel operation.
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