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Brand: Yokogawa
Series: ADV151 Series – Digital Input Modules (24 V DC domain)
Model: ADV151‑E50/B5S00
The ADV151‑E50/B5S00 is a high‑density, isolated digital input module designed for industrial automation and process‑control systems. This module belongs to the ADV151 family, which supports 24 V DC discrete input signals, and provides rugged, reliable acquisition of ON/OFF signals from field devices (such as switches, relay contacts, push‑buttons). The “E50” suffix indicates this module version supports SOE capture (Sequence of Events) for improved diagnostics and event logging; the “/B5S00” option indicates that the module is supplied with a pressure‑clamp terminal block (model ATB5S‑00) for the field‑wiring interface.
With 32 channels per module, wide voltage and isolation specifications, and support for system integration (including dual‑redundant architectures), the ADV151‑E50/B5S00 is suited for large‑scale control systems in manufacturing, utilities, process plants, and retrofit or expansion projects where discrete input performance and reliability are essential.
| Parameter | Description |
|---|---|
| Number of input channels | 32 channels |
| Rated input voltage | 24 V DC (sink or source compatible) |
| Input ON voltage range | 18 to 26.4 V DC |
| Input OFF voltage threshold | ≤ 5.0 V DC |
| Typical input current per channel | ≈ 4.1 mA ±20% |
| Maximum allowable input voltage | 30.0 V DC |
| Withstanding voltage (input ↔ system) | 2 kV AC for 1 minute |
| Withstanding voltage (between commons every 16 channels) | 500 V AC for 1 minute |
| Input response time (status input) | ≤ 8 ms |
| Minimum ON detection time (push‑button mode) | ≈ 20 ms |
| Maximum ON/OFF cycle rate (push‑button mode) | Up to ~25 Hz |
| Dimensions (W × H × D) | Approx. 12.7 cm × 2.5 cm × 12.7 cm (typical module size) |
| Weight | Approx. 0.30 kg |
| Operating temperature range | −20 °C to +70 °C (depending on variant) |
| Field‑wiring interface | Pressure‑clamp terminal block (ATB5S‑00) as indicated by “/B5S00” option |
Collecting 24 V DC ON/OFF signals from field devices (limit switches, selector switches, push‑buttons, relay contacts) in manufacturing automation and process systems.
Integration into distributed control systems (DCS) or modular I/O rack/back‑plane architectures in large industrial plants (chemical, petrochemical, water/waste water, power generation) where discrete input density and reliability are critical.
Use in dual‑redundant I/O rack systems for high‑availability installations (e.g., safety systems, continuous operation processes) since the ADV151 family supports redundant configurations.
Monitoring machine interlocks, conveyor endpoints, operator panel signals, safety door status, emergency stop circuits in factory automation.
Building automation and infrastructure installations: capturing discrete signals from switchgear panels, facility alarms, lighting/discrete controls, and integrating them into a central control logic.
Retrofit or expansion of existing automation systems: when replacing older discrete input modules with modern, high‑density modules while retaining field wiring and system integration.
High channel density: 32 input channels in a single module reduce rack footprint and wiring effort, providing cost‑efficient signal acquisition for large systems.
Strong electrical isolation and noise immunity: Withstanding voltages of 2 kV AC between inputs and system, and 500 V AC between channels’ commons, provide reliable performance in electrically harsh industrial environments.
Fast response and event‑capture support: Response time ≤8 ms ensures timely status detection; SOE (sequence of events) capture capability supports detailed diagnostics and event logging in critical applications.
Compact and lightweight design: Approx. 0.30 kg weight and modest physical size make installation, maintenance and module replacement easier and less intrusive in cabinets.
Modular system compatibility: Designed for plug‑in mounting in back‑plane I/O systems, easy integration with control systems from the same brand ecosystem, supporting system expansion and serviceability.
Wide ambient tolerance and industrial readiness: With a stated operating temperature range from −20 °C to +70 °C, the module can be deployed in demanding environments including outdoor or semi‑outdoor enclosures.
Field‑wiring module option: The “/B5S00” option means the module is supplied with a pressure‑clamp terminal block (ATB5S‑00), simplifying field wiring and installation.
Brand reliability and long lifecycle: Being part of a well‑established module family ensures long‑term support, interchangeability and serviceability in large automation installations.
Brand: Yokogawa
Series: ADV151 Series – Digital Input Modules (32‑channel, 24 V DC discrete input)
Category: Digital Input Module (Discrete DC signals)
The ADV151 family includes modules of 32 channels for 24 V DC input; variants differ by features such as push‑button edge detection, SOE capture (“E” suffix), status display, explosion protection, and wiring‑interface block options. The “E50/B5S00” variant specifically indicates SOE capture plus pressure‑clamp terminal block wiring option.
| Model | Description |
|---|---|
| ADV151‑P50/B5S00 | 32‑channel, 24 V DC digital input module with push‑button edge detection support and pressure‑clamp terminal block. |
| ADV151‑P53/B5S00 | 32‑channel, 24 V DC digital input module with push‑button support plus wide‑temperature/ISA G3 option, pressure‑clamp terminal block. |
| ADV151‑E50/B5S00 | (Current model) 32‑channel, 24 V DC digital input module with SOE capture and terminal block wiring option. |
| ADV151‑E00/B5S00 | 32‑channel, 24 V DC digital input module, basic version without SOE or push‑button features, but with terminal block wiring option. |
| ADV161‑P50/B5S00 | 64‑channel, 24 V DC digital input module (higher channel‑count version) with push‑button support and terminal block wiring option. |
| Model | Description |
|---|---|
| ADR541‑P50/D5A00 | 16‑channel relay output module (24 V DC / 100‑240 V AC) for discrete output switching; widely used in automation systems. |
| ADV551‑P53/D5A00 | 32‑channel digital output module (24 V DC outputs) designed for actuator/driver control in industrial systems. |
| ADV157‑S50 | 32‑channel 24 V DC digital input module (compact terminal‑type wiring variant) for general discrete input tasks. |
| AAI141‑S50 | Analog input module (4–20 mA signal acquisition) for process variable measurement and monitoring in the same brand ecosystem. |
| AAV142‑S50 | Mixed analog I/O module (multi‑channel analog input/output) for large‑scale process control I/O expansions and system growth. |
Q1: What input voltage range does the ADV151‑E50/B5S00 support?
A1: The module supports 24 V DC discrete input signals (sink or source compatible) across its 32 channels.
Q2: How many discrete input channels are available on the module?
A2: It offers 32 input channels.
Q3: What are its approximate dimensions and weight?
A3: The approximate physical dimensions are 12.7 cm × 2.5 cm × 12.7 cm, and the weight is about 0.30 kg.
Q4: Does the module support Sequence of Events (SOE) capture?
A4: Yes — the “E” suffix in the model indicates that the module supports SOE capture (event‑timestamping of input changes).
Q5: What is the purpose of the “/B5S00” option code?
A5: The “/B5S00” option means the module is supplied with a pressure‑clamp terminal block (model ATB5S‑00) for field wiring of digital inputs.
Q6: Can this module be used in redundant I/O rack configurations?
A6: Yes — the ADV151 family supports slot/back‑plane modular installation and can be used in dual‑redundant I/O architectures for high availability.
Q7: What is the typical response time for input changes?
A7: For status‑type input detection, the response time is ≤ 8 ms. For push‑button edge detection (if supported), the minimum ON detection time is ~20 ms and maximum ON/OFF cycle up to ~25 Hz.
Q8: What isolation protection does the module provide?
A8: The module provides electrical isolation of 2 kV AC between input signals and the system, and 500 V AC between common groups of 16 channels, for 1 minute.
Q9: Is the module suitable for harsh industrial environments (temperature, humidity, noise)?
A9: Yes — it is specified for ambient temperature range −20 °C to +70 °C, and robust wiring/terminal options, making it suitable for demanding industrial conditions.
Q10: Can this module replace older discrete input modules in my system?
A10: Yes — provided your rack/back‑plane architecture and control system support the ADV151 series, the ADV151‑E50/B5S00 can serve as a modern replacement or upgrade module for 24 V DC discrete input applications.
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