Schneider 170AAO12000 Analog Output Module

Product Introduction

The Schneider Electric 170AAO12000 offers four versatile analog outputs for the Modicon Momentum platform. This module handles both current and voltage signals, which gives you exceptional flexibility for various control tasks. Its high-resolution output and rapid update time make it a reliable choice for precision automation applications.

Technical Specifications

The 170AAO12000 provides four analog output channels that support two signal types. You can configure each channel for 0 to 20 mA current signals or -10V to 10V voltage signals, depending on your field device requirements. This module uses a 16-bit data format with 12 bits plus sign resolution, ensuring accurate signal representation. For voltage signals, it works with loads of 1 kΩ or higher, while current signals require loads of 600 Ω or lower. Additionally, it handles a maximum load capacitance of 1 µF, which maintains stability during signal transmission.

Performance and Response Time

This output module updates all channels in just 2 ms, giving you quick response times for dynamic process control. Its fast update capability makes it suitable for applications that require real-time adjustments, such as flow control or position regulation. The module dissipates a maximum of 8.5 W of power, which keeps energy consumption efficient. Furthermore, four built-in LED indicators provide local channel status signaling, so you can quickly verify output conditions without additional diagnostic tools.

Power Requirements

The 170AAO12000 requires a 24 VDC power supply for normal operation. It draws 150 mA for the actuator supply and 530 mA for the base module itself. This moderate current consumption aligns with typical industrial power budgets, allowing you to integrate it without upgrading your existing power infrastructure.

Mechanical and Environmental Parameters

The Schneider 170AAO12000 weighs only 0.215 kg and features a compact form factor that saves valuable panel space. It operates reliably within a temperature range of 0°C to 60°C, covering most indoor industrial environments. For storage, it withstands conditions from -40°C to 85°C, which gives you flexibility for inventory management. This module also tolerates relative humidity up to 95% non-condensing, making it adaptable to various facility conditions.

Installation and Integration

Installing the 170AAO12000 is straightforward because it follows the standard Modicon Momentum base format. You mount it onto a DIN rail and connect it to a compatible communication adapter or processor. The module integrates seamlessly with other Momentum components, letting you build scalable and flexible I/O systems. Its terminal blocks provide clear labeling, which simplifies wiring and reduces installation errors.

Typical Applications

You can deploy the 170AAO12000 across a broad spectrum of process control and automation scenarios. It works excellently for controlling proportional valves, actuators, and variable speed drives that need precise analog commands. Industries such as chemical processing, water treatment, and food production frequently rely on this module for consistent output control. The dual signal capability allows you to standardize on one module type for both current-loop and voltage-controlled devices, reducing spare parts inventory.

Packaging and Delivery

Each unit of the 170AAO12000 ships individually in its original packaging. The package contains the analog output module ready for immediate installation.

Shipping Methods: Fedex, UPS, DHL

Frequently Asked Questions (FAQ)

1. What signal types does the 170AAO12000 support?
   This module supports both 0 to 20 mA current signals and -10V to 10V voltage signals, giving you flexible configuration options.

2. How fast does the 170AAO12000 update its outputs?
   It updates all four output channels in just 2 ms, ensuring rapid response for time-critical control applications.

3. What resolution does this output module provide?
   The 170AAO12000 uses a 16-bit data format with 12 bits plus sign resolution for accurate analog signal generation.

4. What is the maximum load capacitance this module can handle?
   It handles a maximum load capacitance of 1 µF, which ensures stable signal transmission to connected devices.

5. Does the 170AAO12000 include channel status indicators?
   Yes, it features four built-in LED indicators that display the status of each output channel locally for quick diagnostics.