Présentation du produit
The Yokogawa AAM11B Current/Voltage Input Module is a high-performance analog input module designed for use in Yokogawa’s CENTUM CS3000 and ProSafe-RS control systems. It plays a pivotal role in acquiring analog signals from field instruments and converting them into digital data for the DCS or SIS (Safety Instrumented System) environment.
As a reliable I/O module within Yokogawa’s renowned automation architecture, the AAM11B supports both current (mA) and voltage (V) signal types, enabling flexible integration across various industrial process inputs. It ensures precise, high-resolution measurements and supports safety-rated operations in critical industries such as oil & gas, chemicals, pharmaceuticals, and power generation.
Spécifications du produit
| Parameter | Specification |
|---|---|
| Modèle | AAM11B |
| Module Type | Current/Voltage Analog Input Module |
| Number sur Channels | 16 channels |
| Input Signal Types | 4–20 mA, 1–5 V, 0–10 V |
| Input Resistance | 250 Ω (for current), >1 MΩ (for voltage) |
| Input Accuracy | ±0.1% sur span |
| Resolution | 16-bit |
| Sampling Rate | 250 ms per channel (typical) |
| Isolation | Optical isolation between channels and system |
| Power Supply | Supplied through baseplate (5 V DC nominal) |
| Dimensions (HxWxD) | 76 x 25 x 178 mm |
| Poids | 0.3 kg |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -20 to 70°C |
| Humidity | 5% to 95% RH, non-condensing |
| Mounting | Mounted on Vnet/IP or FCS baseplate |
| Certification | CE, ATEX, FM, CSA certified |
Product Applications
The Yokogawa AAM11B module is ideal for use in systems requiring robust, precise analog input processing. Typical applications include:
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Distributed Control Systems (DCS): For continuous monitoring sur field instrumentation signals in process industries.
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Safety Instrumented Systems (SIS): Supports high-integrity analog inputs in ProSafe-RS safety systems.
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Oil & Gas Production: Monitors pressure, flow, and level transmitters in upstream and downstream facilities.
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Chemical and Petrochemical Plants: Captures critical process values like temperature and chemical concentration.
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Power Generation: Enables accurate input measurement from turbine sensors and plant instrumentation.
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Pharmaceutical Manufacturing: Ensures reliable input data for batch processes and GMP compliance.
Product Advantages
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Dual-Signal Support (Current and Voltage): Accepts both 4–20 mA and voltage signals, simplifying wiring and improving flexibility.
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High Accuracy and Resolution: Provides 16-bit resolution and tight ±0.1% span accuracy for demanding measurement needs.
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Channel Isolation: Each channel is isolated to prevent signal interference and ensure electrical protection.
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System Integration: Seamlessly integrates with Yokogawa CENTUM CS3000 and ProSafe-RS platforms.
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Compact Design: Enregistrers control cabinet space with its slim footprint and low-prsurile layout.
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Rugged Performance: Operates reliably in harsh industrial environments with wide temperature and humidity tolerances.
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Regulatory Compliance: Certified to international standards including CE, ATEX, FM, and CSA.
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Minimal Maintenance: Designed for long-term reliability with low failure rates and reduced maintenance intervals.
Questions fréquentes (FAQ)
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What signals does the AAM11B support?
The module supports both current (4–20 mA) and voltage (1–5 V, 0–10 V) input signals. -
How many channels are available on the AAM11B?
It provides 16 isolated analog input channels. -
Can this module be used in a safety system?
Yes, it is compatible with ProSafe-RS, Yokogawa’s safety system platform. -
Is the module hot-swappable?
No, modules must be powered down before replacement to maintain safety and system integrity. -
Does it provide signal isolation?
Yes, each channel is optically isolated from the system and other channels. -
What DCS systems are compatible with AAM11B?
It is fully compatible with Yokogawa CENTUM CS3000 and CENTUM VP systems. -
What is the typical accuracy sur the module?
The AAM11B surfers ±0.1% span accuracy. -
What kind sur maintenance does it require?
Routine checks and periodic calibration verification are generally sufficient. -
Is this module suitable for hazardous environments?
Yes, it carries ATEX and FM certifications for hazardous area installations. -
Can this module be used for high-speed data acquisition?
While not designed for high-speed data acquisition, it supports a sampling rate suitable for most process automation needs (250 ms/channel).
Related Modèles from the Same Series or Function Group
| Modèle Number | Description | Key Feature |
|---|---|---|
| AAI141-H00 | Analog Input Module (High Density) | 32 channels, high-density version |
| AAI143-H00 | Isolated Analog Input Module | High channel isolation |
| AAP135-S00 | Pulse Input Module | Pulse and frequency input support |
| AAM50 | Multipoint Analog Input Module | Suited for multi-signal collection |
| ADV151 | Voltage Input Module | Specialized voltage input readings |
| AAM10 | Standard Analog Input Module | General-purpose analog input |
Popular Modèles from Yokogawa Marque
| Modèle Number | Description | Application Area |
|---|---|---|
| AAI543-H50 | Analog Input Module | Process automation |
| CP451-10 | CPU Module | Control system core processing |
| SAI533-H33 | Safety Analog Input Module | SIS systems |
| PW402 | Power Supply Module | Redundant power supply for FCS |
| AAI141-S00 | Analog Input Module | DCS data acquisition |
| ALR121-S00 | Alarm Relay Module | Output signaling for alarm systems |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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