Excellent PLC
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Product Introduction
The Yokogawa ADV859-P00 is a versatile Digital Input/Output (I/O) Module designed to serve as a critical interface between the control system and field devices. It combines both digital input and output capabilities within a single compact module, enabling efficient and flexible signal handling in industrial automation environments.
Built to integrate seamlessly with Yokogawa’s CENTUM VP and ProSafe-RS systems, the ADV859-P00 provides reliable, galvanically isolated channels that ensure noise immunity and operational safety. Its dual-function capability reduces the footprint needed for separate I/O modules, contributing to optimized cabinet space and simplified wiring.
This module supports a range of process automation applications where discrete signals such as switch statuses, alarm contacts, relay outputs, and interlocks are essential for system monitoring and control. Its robust design and high-level diagnostics make it suitable for both standard process control and safety instrumented system implementations.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | ADV859-P00 |
| Manufacturer | Yokogawa Electric Corporation |
| Module Type | Digital Input/Output Module |
| Number of Input Channels | 8 isolated digital inputs |
| Number of Output Channels | 8 isolated digital outputs |
| Input Signal Type | Dry contact (voltage-free contact input) |
| Output Type | Relay outputs |
| Nominal Input Voltage | 24 VDC |
| Input Current | Approx. 6 mA per input channel |
| Output Contact Rating | 250 VAC / 30 VDC, 2 A (resistive load) |
| Input Isolation | Optical isolation per input channel |
| Output Isolation | Relay contact isolation |
| Status Indicators | LED indicators for each input and output channel |
| Power Consumption | Approx. 6 W |
| Mounting Style | Backplane mounted |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5–95% RH (non-condensing) |
| Shock Resistance | 10 m/s² (IEC 60068-2-27 compliant) |
| Vibration Resistance | 1.0 mm (5–13.2 Hz), 0.7 g (13.2–100 Hz) |
| Certifications | CE, ATEX, SIL3 (when used with ProSafe-RS) |
| Dimensions (W×H×D) | 130 × 27 × 170 mm |
| Weight | 0.3 kg |
Product Applications
The ADV859-P00 Digital I/O Module is widely applied across various industries where reliable discrete signal control and monitoring are critical:
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Oil and Gas: Controlling and monitoring safety interlocks, valve statuses, and alarm contacts.
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Chemical Industry: Managing digital signals from equipment such as pumps, compressors, and emergency shutdown buttons.
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Power Generation: Supervising breaker statuses, turbine control inputs, and annunciator outputs.
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Water & Wastewater Treatment: Handling pump start/stop signals and valve position feedback.
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Metallurgy and Steel Mills: Interfacing limit switches and process interlocks in harsh environments.
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Pharmaceutical Manufacturing: Monitoring equipment safety devices and control panel inputs/outputs.
Product Advantages
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Integrated Input and Output: Combines 8 inputs and 8 outputs in one module, simplifying system design and reducing cabinet space.
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Galvanic Isolation: Optical isolation on inputs and relay contact isolation on outputs provide excellent noise immunity.
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High Safety Integrity: Certified to SIL3 standards when used with Yokogawa’s ProSafe-RS safety system.
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Robust Diagnostics: Individual LEDs for each input and output channel provide clear and immediate status indication.
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Wide Operating Range: Designed to operate reliably under extended temperature and humidity conditions.
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Compact Design: Slim module profile fits efficiently in standard control cabinets.
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Global Certifications: Suitable for use in hazardous areas worldwide.
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Long-Term Reliability: Manufactured according to Yokogawa’s quality standards, ensuring durability and low maintenance.
Frequently Asked Questions (FAQ)
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How many input and output channels does the ADV859-P00 support?
It supports 8 isolated digital input channels and 8 isolated digital output channels. -
What type of outputs does the module provide?
The outputs are relay contacts rated for 250 VAC / 30 VDC at 2 A resistive load. -
Is the module suitable for safety system applications?
Yes, it is SIL3 certified when used within the ProSafe-RS system. -
What is the nominal input voltage for digital inputs?
The nominal input voltage is 24 VDC. -
Does the module provide status indication for each channel?
Yes, there are LED indicators for each input and output channel. -
What are the environmental operating conditions for this module?
Operating temperature ranges from -20°C to +70°C with 5–95% non-condensing humidity. -
Can the module be hot-swapped?
Hot-swapping is generally not recommended unless supported by system redundancy. -
What kind of isolation does the module provide?
Inputs are optically isolated; outputs use relay contact isolation. -
What is the typical power consumption of the module?
The module consumes approximately 6 watts during operation. -
Is the ADV859-P00 compatible with other Yokogawa control systems?
Yes, it integrates well with CENTUM VP, ProSafe-RS, and other Yokogawa platforms.
Related Models from the Same Series
| Model Number | Description | Input Channels | Output Channels | Output Type | Safety Level |
|---|---|---|---|---|---|
| ADV859-P01 | Digital I/O Module | 16 | 16 | Relay | SIL3 |
| ADV561-P00 | Digital Output Module | 16 | 16 | Relay | Non-SIL |
| ADV541-P00 | Digital Output Module (FET) | 16 | 16 | FET | SIL2 |
| ADV142-S02 | Digital Input Module | 16 | 0 | Dry Contact | SIL3 |
| ADV142-P13 | Digital Input Module | 16 | 0 | Dry Contact | SIL3 |
| ADV151-P03 | Analog Input Module | 16 | 0 | 4–20 mA | Non-SIL |
Popular Yokogawa Models
| Model Number | Description | Type | System Compatibility | Channels |
|---|---|---|---|---|
| AAI143-H50 | High-Accuracy Analog Input | Analog Input | CENTUM VP | 16 |
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| PW482-10 | Power Supply Unit | Power Supply | FIO System | N/A |
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| ANB10D-420 | Node Interface Unit | Field Control Node | CENTUM VP | N/A |
