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Brand: Yokogawa
Series: ADV151 Digital Input Modules (32‑channel, 24 V DC, isolated type)
The ADV151‑E63 is a 32‑channel digital input module designed to receive ON/OFF (binary) signals at 24 V DC from field devices such as sensors, switches, and relay outputs. It is isolation‑type, meaning the module provides electrical isolation between the input circuits and the system to protect against noise, ground loops and for safety.
The suffix “E63” indicates several characteristics: “E” means standard/explosion‑type input module variant, “6” generally with status display (able to show channel status LEDs), “3” indicates with ISA standard G3 option and an operating temperature range of ‑20 °C to +70 °C. The module accepts sink/source inputs, supports fast response for status detection, and is built for use in Yokogawa’s DCS / field control systems such as ESB Bus Node Units, optical bus node units, Field Control Units, etc.
Below are the technical parameters of the ADV151‑E63 module, including dimensions and weight.
| Parameter | Specification |
|---|---|
| Model | ADV151‑E63 |
| Number of Channels | 32 input channels |
| Rated Input Voltage | 24 V DC (sink/source type) |
| Input ON Voltage Range | 18 to 26.4 V DC |
| Input OFF Voltage Limit | ≤ 5.0 V DC |
| Maximum Allowable Input Voltage | 30.0 V DC |
| Input Current per Channel | ~ 4.1 mA ± 20% at rated input voltage |
| Input Response Time | ≤ 8 ms (for status input) |
| Withstand Voltage | 2 kV AC, 1 minute between input signal and system |
| Operating Temperature | ‑20 °C to +70 °C |
| Weight | Approx. 0.30 kg |
| External Connections | Pressure clamp terminals, dedicated cable (AKB331), MIL connector, etc. |
| Features | Status display function; isolation; ISA G3 option; field mounting in node racks. |
Note: Dimension (length × width × height) is not clearly published for this exact E63 model, but it is similar to other modules in the ADV151‑series, which often are compact rack‑modules (roughly some tens of cm in length, width less than a rack width). For design, plan space similar to ADV151‑P63 / ADV151‑E50 modules.
Acquiring discrete/binary input signals from field devices (pushbuttons, limit switches, proximity sensors)
Use in process control, safety, and monitoring systems where many binary inputs are needed
Integration into Yokogawa DCS / Field Control System architectures (e.g. ESB Bus Node, Optical Bus Node, Field Control Units)
Environments where status display (channel status LEDs) is helpful for diagnostics
Industrial facilities with standard ambient temperature range (‑20 to +70 °C)
High channel density (32 channels) reduces number of modules needed
Isolation protects signals and control system from voltage spikes/noise
Status display improves field diagnostics and reduces troubleshooting time
Supports sink/source input types, adding flexibility for different field wiring schemes
Tolerant to input voltage deviations and has built‑in protection (up to ~30 V)
Response time is fast enough for status detection and reasonable speed signals
Here are five models in the same ADV151 series or very closely related, with their key specs, for comparison.
| Model | Number of Channels | Key Differences / Features | Weight (kg) |
|---|---|---|---|
| ADV151‑E50 | 32 | Standard type, no status display; non‑explosion version | ~ 0.30 kg |
| ADV151‑P63 | 32 | With status display; same temperature range; “P” variant (pushbutton / ISA G3) | ~ 0.30 kg |
| ADV151‑P63/D5A00 | 32 | Includes KS cable interface adapter (ATD5A‑00) | ~ 0.30 kg |
| ADV151‑E60 | 32 | Another E‑variant, slight differences in temperature or connectors | approx. 0.30‑0.35 kg |
| ADV151‑P50 | 32 | Pushbutton / “P” version with possibly different suffix codes or interface options | ~ 0.30 kg |
Here are five popular modules from Yokogawa in similar or adjacent I/O families:
| Model | Functionality / Use Case | Weight (kg) Approx. |
|---|---|---|
| AAI143‑S50 | Analog input module; measuring analog signals (current/voltage) | ~ 0.40‑0.50 kg depending on channel count |
| AIS143‑H63 | High‑speed analog input with filtering and special temp range | somewhat lighter (module only) ~ 0.30‑0.45 kg |
| ADI142‑S00 | RTD/temperature input module | ~ 0.25‑0.35 kg |
| AAO143‑H50 | Analog output module | ~ 0.35‑0.45 kg |
| ADV161‑E50 | Digital Input / Output combined module for advanced logic inputs | ~ 0.30‑0.40 kg |
Q1: What is the ADV151‑E63 used for?
A1: It is used to collect digital (ON/OFF) signals from field devices in industrial automation systems.
Q2: How many channels does it have?
A2: 32 input channels.
Q3: What voltage range is considered “ON” for inputs?
A3: Between 18 V and 26.4 V DC are considered “ON”.
Q4: What happens at “OFF” input?
A4: If the input voltage drops to 5.0 V DC or less, it is considered “OFF”.
Q5: How fast does the module respond to input changes?
A5: The response time for status inputs is up to about 8 ms or less.
Q6: What is the maximum voltage the inputs can handle safely?
A6: Up to ~30.0 V DC is allowable without damage.
Q7: Does this module provide isolation?
A7: Yes, it provides electrical isolation between input circuits and the system, reducing interference and improving safety.
Q8: Is a status display available?
A8: Yes — the “6” in the “E63” code indicates the module includes a status display (channel status indication).
Q9: What are its environmental limits?
A9: Operates in a temperature range of approximately ‑20 °C to +70 °C for this variant.
Q10: How much does it weigh?
A10: Approximately 0.30 kg.
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