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Product Description
The Yokogawa ADV151-E50/B5S00 Digital Input Module is a 32-channel, isolated 24 V DC input unit designed for high-reliability industrial control systems. It supports both sink and source input types and includes SOE (Sequence of Events) capture capability, enabling precise event logging for process monitoring and troubleshooting. With robust electrical isolation and compliance with industrial standards, it is ideal for use in distributed control systems (DCS) where reliability and signal integrity are critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ADV151-E50/B5S00 |
| Type | Digital Input Module |
| Number of Input Channels | 32 |
| Rated Input Voltage | 24 V DC (sink/source) |
| Input ON Voltage | 18 to 26.4 V DC |
| Input OFF Voltage | ≤ 5.0 V DC |
| Input Current (at Rated Voltage) | 4.1 mA ± 20% per channel |
| Maximum Allowable Input Voltage | 30 V DC |
| Withstanding Voltage | 2 kV AC between input signal and system, 500 V AC between commons (every 16 channels) |
| Functions | Status input, pushbutton input, SOE capture |
| Input Response Time | ≤ 8 ms (status input) |
| Minimum ON Detection Time | 20 ms (pushbutton input) |
| Maximum ON/OFF Cycle | 25 Hz (pushbutton input) |
| Maximum Current Consumption | 500 mA (5 V DC) |
| External Connection | Pressure clamp terminal block |
| Dimensions | 107.5 × 130 × 32.8 mm |
| Weight | 0.3 kg |
Applications
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Distributed control systems (DCS) in process industries
-
Power generation monitoring and control
-
Oil, gas, and petrochemical process automation
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Water treatment plant control systems
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Event sequence logging for critical safety and operational analysis
Advantages
-
High Reliability – Designed for demanding industrial environments with robust electrical isolation.
-
Flexible Input – Supports both sink and source type inputs, adaptable to various field devices.
-
SOE Capability – Captures event sequences with precise timing for diagnostics.
-
Compact Design – Saves panel space with high-density channel configuration.
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Redundant Configuration – Can be used in dual-redundant systems for improved system availability.
-
Easy Maintenance – Pressure clamp terminal block for quick and secure wiring.
FAQ
Q1: What is the main function of the ADV151-E50/B5S00?
A1: It receives 32 channels of 24 V DC ON/OFF signals and captures sequence of events for control and monitoring.
Q2: Can this module handle both sink and source input types?
A2: Yes, it supports both sink and source configurations.
Q3: What is the typical application environment for this module?
A3: It is commonly used in industrial DCS systems for process monitoring and control.
Q4: Does the module support SOE event capture?
A4: Yes, it includes SOE capture for precise event recording.
Q5: What is the maximum allowable input voltage?
A5: The maximum allowable input voltage is 30 V DC.
Q6: Can the ADV151-E50/B5S00 be used in redundant systems?
A6: Yes, it can be configured for dual redundancy to enhance system reliability.
Q7: What is the input response time?
A7: The input response time is 8 ms or less for status input.
Q8: How many channels share a common terminal?
A8: The module uses a common every 16 channels.
Q9: Is it suitable for hazardous area installations?
A9: Yes, the “E” version supports explosion protection according to specified standards.
Q10: What is the weight and size of the module?
A10: The module measures 107.5 × 130 × 32.8 mm and weighs approximately 0.3 kg.
Related Models in the Same Series
| Model | Type | Channels | Voltage | Functions |
|---|---|---|---|---|
| ADV151-P50 | Digital Input | 32 | 24 V DC | Pushbutton input |
| ADV151-E50 | Digital Input | 32 | 24 V DC | SOE capture |
| ADV161-P | Digital Input | 64 | 24 V DC | Pushbutton input |
| ADV161-E | Digital Input | 64 | 24 V DC | SOE capture |
| ADV551-P | Digital Output | 32 | 24 V DC | Pulse width output |
| ADV561-P | Digital Output | 64 | 24 V DC | Pulse width output |
Popular Yokogawa Models
| Model | Type | Channels | Voltage | Functions |
|---|---|---|---|---|
| PW402 | Power Supply | — | — | Redundant capable |
| PW401 | Power Supply | — | — | Standard type |
| CP451-10 | Processor Module | — | — | High-performance CPU |
| AAI143-H50 | Analog Input | 16 | 4–20 mA | HART support |
| AAI841-H50 | Analog Output | 16 | 4–20 mA | HART support |
| ADV869 | Digital I/O | 32 IN / 32 OUT | 24 V DC | Isolated channels |
