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- Yokogawa
- AAP135-S50/13S00
- Analog I/O Module
- Japan
- 107.5 × 32.8 × 130 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa AAP135-S50/13S00 is an Analog I/O Module (Pulse/Signal Interface Type) designed for Yokogawa DCS systems such as CENTUM and ProSafe-RS. It is used to acquire and process field signals, particularly pulse, contact, and analog-related inputs, enabling accurate monitoring and control in industrial automation environments.
This module is part of the field interface layer, ensuring reliable signal conversion between field devices and control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model | AAP135-S50/13S00 |
| Product Type | Analog / Pulse I/O Module |
| System Compatibility | Yokogawa DCS (CENTUM, ProSafe-RS) |
| Function | Signal acquisition and conversion |
| Input Type | Pulse, contact ON/OFF, voltage pulse, current pulse |
| Channel Configuration | 8 isolated input channels |
| Input Frequency | Up to approx. 10 kHz |
| Signal Isolation | Channel-to-channel and system isolation |
| Processing Role | Signal conditioning and conversion (non-CPU) |
| Configuration | Supports redundant system setup |
| Communication | Backplane interface with controller |
| Mounting Type | Rack / I/O module base |
| Operating Environment | Industrial control cabinet |
| Temperature Range | Industrial standard operating range |
| Humidity Range | 5%–95% non-condensing |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Function and Working Principle
The AAP135-S50/13S00 operates as a signal input and conversion module within a distributed control system.
Its core functions include:
- Receiving pulse and discrete input signals from field devices
- Supporting signal types such as contact, voltage pulse, and current pulse
- Converting field signals into digital data for the control system
- Providing electrical isolation to ensure signal integrity
- Supporting high-speed signal acquisition for accurate measurement
It acts as a signal interface between field instrumentation and the control processor.
Role in Industrial Control Systems
Within Yokogawa DCS architectures, the AAP135-S50/13S00 provides:
- Accurate pulse and signal acquisition for process monitoring
- Integration of field devices into control systems
- High-speed data input for measurement applications
- Reliable operation in noisy industrial environments
- Support for redundant and high-availability systems
Industrial Applications
The Yokogawa AAP135-S50/13S00 is widely used in:
- Flow measurement systems
- Turbine and generator monitoring
- Oil and gas processing plants
- Chemical and petrochemical industries
- Power generation facilities
- Industrial automation and control systems
Installation and System Integration
Recommended installation practices include:
- Installing in Yokogawa DCS I/O rack or module base
- Ensuring proper backplane connection and alignment
- Connecting field pulse and signal wiring correctly
- Verifying signal frequency and compatibility
- Performing system configuration and calibration
Compatible System Components
The AAP135-S50/13S00 typically works with:
- Yokogawa DCS controllers (CENTUM series)
- Analog and digital I/O modules
- Communication interface modules
- Field sensors and transmitters
- Pulse-generating devices (flow meters, encoders)
- Control and monitoring systems
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| AAP135-S50/13S00 | Pulse / Analog I/O module | High-speed signal input | Yokogawa DCS |
| AAP135-S00/I3S00 | Analog I/O module | Standard I/O processing | Process systems |
| AAI835-S53 | Analog I/O module | Multi-channel I/O | Control systems |
| AAM51-S214 | Output module | Current/voltage output | Automation |
| ADV551-P53 | Digital I/O module | Discrete control | Industrial systems |
Key Advantages
- Supports multiple signal types including pulse and contact inputs
- High-speed signal acquisition capability
- Strong electrical isolation for noise immunity
- Compatible with redundant system configurations
- Reliable performance in industrial environments
- Seamless integration with Yokogawa DCS
Technical FAQs
What is the AAP135-S50/13S00 used for?
It is used for pulse and signal input processing in Yokogawa control systems.
How many channels does it support?
Typically 8 isolated input channels.
What signals can it handle?
Contact ON/OFF, voltage pulse, and current pulse signals.
Where is it installed?
In Yokogawa DCS I/O racks or module bases.
Conclusion
The Yokogawa AAP135-S50/13S00 Analog I/O Module is a reliable and high-performance signal interface component. It enables accurate pulse and signal acquisition, supporting critical monitoring and control functions in industrial automation systems.