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BRAND |
YOKOGAWA |
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Model Number |
ADV151-E50 S2 |
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Descripution |
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The Yokogawa ADV151-E50 S2 is a Digital Input Module designed for industrial automation within the Yokogawa CENTUM VP and CENTUM CS 3000 Distributed Control Systems (DCS). It is built specifically for Field Control Stations (FCS) utilizing FIO (Field I/O) architecture. |
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▏STANDARD SPECIFICATIONS
The Digital Input Modules receive 32-channel or 64-channel 24 V DC ON/OFF signals.
The ADV151 can be used in dual redundant configuration.
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Number of input channels |
32 |
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Rated input voltage |
24 V DC (sink/source) |
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Input ON voltage |
18 to 26.4 V DC |
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Input OFF voltage |
5.0 V DC or less |
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Input current (at rated input voltage) |
4.1 mA ±20% / channel |
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Maximum allowable input voltage |
30.0 V DC |
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Input response time |
8 ms or less (for status input) |
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Minimum ON detection time |
20 ms (for pushbutton input) |
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Maximum ON/OFF cycle |
25 Hz (for pushbutton input) |
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Maximum current consumption |
500 mA (5 V DC) |
▏EXTERNAL DIMENSIONS
Nominal Tolerances :
When the reference dimension is over 0.5 mm and equal or less than 120 mm, its nominal tolerance is ± 0.8 mm, while its combination of nominal tolerance is ± 1.5 mm.
When the reference dimension is over 120 mm, its nominal tolerance is in accordance with JEM 1459.
▏MODELS AND SUFFIX CODES
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Model |
ADV151 |
Digital Input Module (32-channel, 24 V DC, Isolated) |
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Suffix Codes |
-P |
With pushbutton input |
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-E |
With SOE capture |
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5 |
Without status display; with no explosion protection |
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6 |
With status display; with no explosion protection |
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E |
Without status display; with explosion protection |
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F |
With status display; with explosion protection |
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0 |
Basic type |
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3 |
With ISA Standard G3 option and temperature (-20 to 70 °C) option |
▏FAQ
1: What distinguishes the Yokogawa ADV151-E50 S2 from conventional digital input modules in industrial automation systems?
The Yokogawa ADV151-E50 S2 is a 32-channel isolated digital input module designed for 24 V DC sink/source signals. It incorporates SOE (Sequence of Events) capture, explosion protection, and channel isolation to ensure reliable signal acquisition, accurate event recording, and stable operation in demanding process control environments.
2: How does the Yokogawa ADV151-E50 S2 improve event diagnostics and signal traceability?
The Yokogawa ADV151-E50 S2 features an integrated SOE capture function, enabling precise time-sequenced recording of digital input transitions. This capability helps operators analyze abnormal events, troubleshoot process disturbances, and maintain comprehensive operational records for critical control applications.
3: Why is the Yokogawa ADV151-E50 S2 suitable for hazardous industrial installations?
The Yokogawa ADV151-E50 S2 is available with explosion protection and provides galvanic isolation between field inputs and the control system. These characteristics enhance electrical safety, reduce noise interference, and support dependable operation in hazardous environments such as oil and gas, petrochemical, and power generation facilities.
4: Which electrical characteristics should engineers evaluate before deploying the Yokogawa ADV151-E50 S2?
When integrating the Yokogawa ADV151-E50 S2, engineers should verify the 24 V DC sink/source input configuration, 32 isolated input channels, input ON/OFF voltage thresholds, input current requirements, and response time to ensure compatibility with connected field devices and system performance requirements.
5: In which industrial applications does the Yokogawa ADV151-E50 S2 deliver the greatest operational value?
The Yokogawa ADV151-E50 S2 is widely deployed in CENTUM VP distributed control systems for monitoring digital signals from limit switches, pushbuttons, relays, proximity sensors, and other discrete field devices. Its high reliability, event capture capability, and isolated architecture make it well suited for continuous process industries requiring dependable digital input monitoring.
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|
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|
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|
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|
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|
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|
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|
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|
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