The Yokogawa AAM51 operates as a flexible analog output module for Centum VP and CS 3000 distributed control systems. It converts digital control signals into precise analog currents or voltages for field devices. This module provides exceptional versatility for controlling diverse final control elements in process plants.
Advanced Signal Generation and Channel Flexibility
We engineer this module with 8 analog output channels for comprehensive control of multiple field instruments. Each channel offers software-selectable current or voltage output for maximum application flexibility. The outputs deliver either 4–20 mA current signals or 1–5 V DC voltage signals. Consequently, engineers can interface with various valve positioners, drives, and indicators using one module.
Technical Specifications and Physical Characteristics
The AAM51 utilizes high-resolution digital-to-analog conversion for smooth and accurate signal generation. It features output isolation to protect the system from electrical interference and ground loops. The module includes hold functionality to maintain last output values during communication interruptions. This design ensures process stability even during temporary network issues.
| Specification | Details |
|---|---|
| Product Model | AAM51 |
| Module Type | Analog Output Module |
| Compatible Systems | Centum VP, Centum CS 3000, Centum CS 1000 |
| Number of Channels | 8 analog outputs |
| Output Signal Types | 4–20 mA DC or 1–5 V DC (selectable per channel) |
| Load Resistance | 0 to 750 Ω (current mode) / 10 kΩ minimum (voltage mode) |
| Output Accuracy | ±0.1% of span |
| Resolution | High-resolution DAC |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Output Protection | Short-circuit and open-circuit protection |
| Hold Function | Maintains last output value on communication error |
| Physical Dimensions | Standard Yokogawa I/O module format |
| Module Weight | Approximately 0.42 kg (0.93 lb) |
| Power Consumption | 6.5 W maximum |
| Terminal Type | Pressure clamp terminal block |
Seamless Integration with Centum Control Systems
You can configure this module effortlessly using the Centum engineering workstation software platform. The Yokogawa AAM51 automatically integrates with the system’s I/O database for quick setup. It supports both local and remote I/O configurations for maximum installation flexibility. Therefore, control engineers achieve optimal signal distribution throughout large process facilities.
Furthermore, this module excels in applications requiring both current and voltage output capabilities. Industries like chemical processing, power generation, and water treatment benefit from its versatility. The software-selectable outputs eliminate the need for multiple module types in inventory. This flexibility reduces spare parts requirements and simplifies maintenance planning for plant operators.
We source this versatile module from Yokogawa Electric Corporation, a global leader in process automation solutions. As part of the Centum series I/O family, it guarantees compatibility with existing and new installations. Choosing the AAM51 means investing in flexible analog output control for diverse process applications.
Technical Specifications Overview
| Specification | Details |
|---|---|
| Product Model | AAM51 |
| Module Type | Analog Output Module |
| Compatible Systems | Centum VP, Centum CS 3000, Centum CS 1000, Centum CS 3000 R3 |
| Number of Channels | 8 analog outputs |
| Output Signal Types | 4–20 mA DC or 1–5 V DC (selectable per channel) |
| Load Resistance | 0 to 750 Ω (current mode) / 10 kΩ minimum (voltage mode) |
| Output Accuracy | ±0.1% of span |
| Temperature Drift | ±0.01% of span per °C |
| Resolution | High-resolution DAC |
| Settling Time | < 10 ms to rated accuracy |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Withstand Voltage | 1500 V AC for one minute |
| Output Protection | Short-circuit and open-circuit protection |
| Hold Function | Maintains last output value on communication error |
| Physical Dimensions | Standard Yokogawa I/O module format |
| Module Width | 30 mm |
| Module Height | 128 mm |
| Module Depth | 120 mm |
| Module Weight | Approximately 0.42 kg (0.93 lb) |
| Power Consumption | 6.5 W maximum |
| Current Draw | 280 mA from 5 V DC, 130 mA from 24 V DC |
| Terminal Type | Pressure clamp terminal block |
| Status Indicators | LED for channel and module status |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Series | Centum I/O |
| Manufacturer | Yokogawa Electric Corporation |
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 2.5 × 20.3 × 15.2 mm |
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