产品介绍
The Yokogawa ASR133 RTD/POT Input Module is an advanced input module engineered for reliable measurement / resistance temperature detectors (RTDs) and potentiometer (POT) signals within process control systems. As part / Yokogawa’s CENTUM and FA-M3 series architecture, the ASR133 module is designed to deliver precise analog signal acquisition in demanding industrial environments.
Built with durability and high signal accuracy in mind, the ASR133 is capable / handling multiple RTD and POT inputs. It ensures accurate analog-to-digital conversion, enabling seamless integration with distributed control systems (DCS) and programmable logic controllers (PLCs). This module plays a critical role in temperature and position monitoring in applications ranging from chemical plants to manufacturing lines.
Technical Specifications
| Parameter | Details |
|---|---|
| 型号 | ASR133 |
| Function | RTD/POT Input Module |
| Input Type | Resistance Temperature Detector (RTD) / Potentiometer |
| Number / Channels | 16 isolated input channels |
| RTD Types 支持ed | Pt100, Pt1000, Cu10, Ni120, JPt100 |
| Input Signal Range | 0 – 400 Ω (adjustable) |
| Input Resistance | >1 MΩ |
| Accuracy | ±0.1% / full scale |
| Conversion Speed | 100 ms (typical) |
| Isolation | Channel-to-channel and channel-to-bus isolated |
| Communication Interface | Internal bus (to main CPU/controller) |
| Power Supply Voltage | 5 VDC (supplied internally via rack) |
| Power Consumption | Approx. 4.2 W |
| Diagnostics | Input open detection, module self-diagnosis |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -20 to 70°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Mounting | Rack-mounted (DIN rail via baseplate) |
| Dimensions (W × H × D) | 130 x 107.5 x 32.8 mm |
| 重量 | 0.3 kg |
| Compliance | CE, UL, CSA, RoHS |
Applications
The ASR133 RTD/POT Input Module is utilized across a wide range / industries where precise analog signal monitoring is vital:
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Chemical and Petrochemical Plants – For monitoring temperature-sensitive reactions using RTDs.
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Food and Beverage Industry – Ensures strict temperature control in processing lines.
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Water Treatment Facilities – Measures motor valve positioning via POT input.
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Manufacturing Automation – Interfaces with position feedback mechanisms on servos and actuators.
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Pharmaceutical Production – Maintains accurate thermal pr/iles during formulation and packaging.
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Power Generation Plants – For monitoring heat exchanger and turbine temperatures.
Product Advantages
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High Channel Density: 16 channels in a compact form factor, maximizing rack space utilization.
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Versatile Input 支持: Compatible with multiple RTD and POT types for broader field compatibility.
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High Accuracy & Stability: Provides precise measurements with low drift and minimal noise interference.
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Channel-to-Channel Isolation: Enhances system reliability and prevents interference between input channels.
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Self-Diagnostics: Built-in health monitoring functions to preemptively detect faults.
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Modular Architecture: Simplifies system integration, maintenance, and scalability.
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Robust Construction: Withstands harsh industrial environments and complies with global certifications.
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Energy Efficient: Low power consumption supports energy-conscious system design.
常见问题 (FAQ)
-
What is the maximum number / RTD inputs supported?
The ASR133 supports up to 16 individual RTD or POT input channels. -
Can the module detect open or broken RTD wiring?
Yes, it has built-in diagnostics to detect open or disconnected sensors. -
Is it compatible with Pt1000 RTDs?
Yes, it supports a range / RTD types including Pt100, Pt1000, JPt100, and more. -
What kind / isolation does the ASR133 provide?
The module provides both channel-to-channel and channel-to-backplane isolation. -
Can it be hot-swapped without shutting down the system?
No, hot swapping is not supported; the module must be powered down before replacement. -
What protocols does it use to communicate with the CPU?
It uses Yokogawa’s internal I/O bus system to interface with the central processor. -
Does the ASR133 support potentiometers as inputs?
Yes, it can measure resistance-type inputs such as potentiometers. -
Is the ASR133 certified for international use?
Yes, it meets CE, UL, CSA, and RoHS compliance standards. -
What is the operating temperature range?
The operating range is 0°C to 55°C, suitable for most control cabinets. -
What is the weight / the module?
The module weighs 0.3 kg.
Related 型号s (Same Series or Functionality)
| 型号 | Function | Input Type | Channels | Remarks |
|---|---|---|---|---|
| ASR131 | RTD Input Module | RTD | 8 | Lower channel count version |
| ASR132 | RTD Input Module | RTD | 16 | Similar to ASR133, no POT support |
| ASR134 | POT Input Module | Potentiometer | 8 | Dedicated POT input module |
| ASI133 | Analog Input Module | Voltage/Current | 16 | For standard analog signals |
| ASD143 | Thermocouple Input Module | Thermocouple | 16 | High accuracy for TC inputs |
| ASC113 | Control Output Module | Analog Output | 8 | Analog voltage/current outputs |
Popular Yokogawa 型号s
| 型号 | Function | Series | 描述 |
|---|---|---|---|
| ADV551 | Analog Input Module | CENTUM VP | High-speed analog input with isolation |
| AAI543 | Analog Input Module | CENTUM CS 3000 | Universal input, multiple signal types |
| AAI835-H50 | High-Performance Analog Input Module | CENTUM VP | Used in high-reliability applications |
| PW402 | Power Supply Module | ProSafe-RS | Redundant power module for safety systems |
| F3SP71-4S | CPU Module | FA-M3R | PLC CPU for high-speed applications |
| CP451 | Controller Module | CENTUM VP | Advanced control processor for distributed control |
公司信息
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