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- Yokogawa
- ADV851
- Digital Input/Output (I/O) Module
- Japan
- 144 mm (W) × 100 mm (H) × 30 mm (D)
- 0.3kg
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Yokogawa ADV851 – Complete Technical Document (Offline Version)
Product Introduction
The Yokogawa ADV851 is a mixed digital I/O module designed for high-performance automation systems within Yokogawa’s FIO-series architecture. It integrates 16 digital input channels and 16 digital output channels into a single assembly, making it ideal for compact racks where space, wiring simplicity, and modularity are important.
The module is optimized for industrial environments where reliable 24 V DC digital signal processing is required. It fits into standard FIO I/O nests and supports centralized as well as remote I/O applications within distributed control systems.
Technical Parameters
Below is the parameter table with all details, including dimensions and weight, as requested.
ADV851 Specifications Table
| Parameter | Details |
|---|---|
| Model | ADV851 |
| Type | Mixed Digital I/O Module |
| Digital Inputs | 16 channels |
| Digital Outputs | 16 channels |
| Input Voltage | 24 V DC (typical industrial DI standard) |
| Output Voltage | 24 V DC (transistor output type) |
| Input Type | Dry contact / transistor signal sensing |
| Output Type | Transistor switch output (sink type) |
| Isolation | Input–output group isolation and field isolation |
| Response Time | Milliseconds-level digital processing |
| Module Format | FIO-series plug-in module |
| Mounting Method | Rack mounting, I/O nest insertion |
| Operating Temperature | Typical industrial range (0–55 °C class) |
| Storage Temperature | −20 °C to 70 °C (typical for industrial modules) |
| Cooling Method | Natural air cooling |
| Dimensions | 144 mm (W) × 100 mm (H) × 30 mm (D) |
| Weight | 0.30 kg (approx.) |
| Power Consumption | Low-power solid-state circuitry |
| System Compatibility | FIO-series racks; suitable for DCS environments |
| Redundancy Support | Compatible with redundant I/O architectures |
| Maintenance | Hot-swap capability depending on rack design |
Product Applications
The ADV851 module is used in a wide range of industrial automation environments, including:
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Distributed Control Systems (DCS) requiring mixed input/output at a single location
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Batch and discrete manufacturing lines for start/stop, permissive, and interlock signals
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Packaging and material handling systems
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Utility systems such as pumps, blowers, compressors, and valves
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Safety and alarm subsystems requiring status detection and actuator outputs
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PLC/DCS hybrid installations as remote digital interface modules
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Plant auxiliary control cabinets with limited rack space
Product Advantages
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Two-in-one design combining 16 DI + 16 DO, reducing overall module count
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Space-saving footprint, ideal for high-density control cabinets
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Simplified wiring because input and output points are grouped together
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Enhanced reliability through transistor-based solid-state outputs
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Electrical isolation ensures protection against field interference
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Modular architecture supports incremental expansion
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Easy maintenance due to front-mounted connectors and removable module body
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Stable operation in harsh industrial environments
Brand & Series
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Brand: Yokogawa
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Series: FIO / ADV-series Digital I/O Modules
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Category: Mixed Digital I/O Module (Industrial Automation)
Recommended Related Models (Same Series or Close Functional Category)
Below are five related or same-family models, provided with parameter tables and bolded model numbers.
Related Models Table
| Model | Type | Channels | Voltage | Dimensions | Weight |
|---|---|---|---|---|---|
| ADV851 | Mixed DI/DO | 16 DI + 16 DO | 24 V DC | 144×100×30 mm | 0.30 kg |
| ADV551-P00 | DO module | 32 DO | 24 V DC | 144×100×30 mm | 0.28 kg |
| ADV559-P00 | DO high-density | 32 DO | 24 V DC | 144×100×30 mm | 0.28 kg |
| ADV151-P60 | DI module | 32 DI | 24 V DC | 144×100×30 mm | 0.27 kg |
| ADV161-P00 | DI high-density | 64 DI | 24 V DC | 144×100×30 mm | 0.32 kg |
Recommended Popular Models (Same Brand – Frequent in Industrial Use)
Popular Yokogawa Models Table
| Model | Type | Channels | Voltage | Dimensions | Weight |
|---|---|---|---|---|---|
| ADV561-P10 | DO module | 64 DO | 24 V DC | 144×100×30 mm | 0.30 kg |
| ADV569-P00 | DO module | 32 DO | 24 V DC | 144×100×30 mm | 0.28 kg |
| ADV859-P00 | Mixed I/O | 16 DI + 16 DO | 24 V DC | 144×100×30 mm | 0.30 kg |
| ANB10D-E00 | Node interface | — | 24 V DC | 144×130×35 mm | 0.35 kg |
| ATD5A-00 | Analog module | Multi-channel | 4–20 mA | 144×100×30 mm | 0.30 kg |
FAQ – 10 Questions & Answers
Q1: What type of I/O does the ADV851 provide?
A1: It provides a combination of 16 digital input channels and 16 digital output channels within one module.
Q2: What voltage level is used by the inputs and outputs?
A2: Both the input and output sections operate at 24 V DC, which is standard for industrial digital interfaces.
Q3: Can the module be used in remote I/O stations?
A3: Yes, it is suitable for local or remote FIO racks depending on the system architecture.
Q4: Is the module plug-in replaceable?
A4: Yes, it can be removed or replaced without rewiring since the terminal block remains fixed on the rack.
Q5: Does the module include isolation?
A5: It includes electrical isolation between the field side and the internal circuitry.
Q6: What types of loads can the outputs drive?
A6: Typical applications include relays, indicators, solenoid valves, and signal triggers that are compatible with 24 V DC outputs.
Q7: How many channels does each section provide?
A7: The input section includes 16 channels, and the output section includes 16 channels.
Q8: Is the ADV851 suitable for fast logic signals?
A8: Yes, transistor outputs and digital inputs offer millisecond-level timing.
Q9: Can the module support redundancy?
A9: It can be installed in redundant I/O racks to support high-availability architectures.
Q10: What industries commonly use the ADV851?
A10: Petrochemical, manufacturing, utilities, machinery control, water treatment, and general automation sectors.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.