ADV151-E63-S2 YOKOGAWA CENTUM VP Digital Input Module
Manufacturer: Yokogawa
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Part Number: ADV151-E63-S2
Condition：New with Original Package
Product Type: Digital Input Modules
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
YOKOGAWA ADV151-E63-S2 Digital Input Module
The YOKOGAWA ADV151-E63-S2, also cataloged as the ADV151 Digital Input Module, operates as a dedicated hardware component for discrete signal acquisition within CENTUM VP and ProSafe-RS systems.
Suffix Breakdown & Model Matrix
The model code structure defines hardware capabilities, environmental resistance, and revision iterations across the FIO series:
- ADV151: Base model designator for 32-channel digital input module handling no-voltage dry contact field signals.
- -E: Feature code indicating Sequence of Events (SOE) timestamp capability for detailed event logging.
- 6: Specifies conformal coating meeting ISA Standard G3 specifications for harsh atmospheric exposure.
- 3: Designates temperature capability rating from -20 to +70 deg C for field cabinet mounting.
- -S2: Hardware revision style code indicating refined thermal management components and updated circuit layouts.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV151-E63-S2 |
| Brand | YOKOGAWA |
| Origin | Japan |
| Weight | 1.36 kg (3.00 lbs) |
| Dimensions | 81 x 103 x 146 mm |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 290 mA max (at 5 VDC), 140 mA max (at 24 VDC) |
| Input Type | No-voltage dry contact (32 channels) |
| ON State Condition | Less than or equal to 1 kOhm |
| OFF State Condition | Greater than or equal to 100 kOhm |
| Input Current | 6 mA +/- 20 percent (at 24 VDC, 0 Ohm) |
| External Power Supply | 24 VDC (+20% / -10%), 200 mA capacity |
| Isolation Voltage | 2 kV AC between input signal and system (1 min) |
| Response Time | Less than or equal to 40 ms |
| Protection Rating | IP20, ISA Standard G3 conformal coating |
Channel-to-Channel Isolation & Cold Junction Compensation
The I/O processing circuitry integrates 2 kV AC galvanic isolation barriers to prevent field ground loops and electrical transients from propagating into the system backplane. Optocoupler arrays separate each channel group from system-side logic, maintaining high signal-to-noise margins across all 32 inputs. While cold junction compensation (CJC) applies primarily to analog thermocouple loops, the digital filtering engine inside this discrete input assembly stabilizes switch contact readings against field contact chatter and high-frequency inductive coupling.
Frequently Asked Questions
Q: Can this module be replaced while the backplane bus is actively powered? A: Yes, the module supports hot-swapping within live node nests, allowing online removal and insertion without interrupting system power or network communications on adjacent slots.
Q: How does the ISA Standard G3 conformal coating affect module deployment? A: The G3 rating protects internal printed circuit boards from airborne corrosive contaminants, such as hydrogen sulfide (H2S) and chlorine (Cl2), enabling reliable operation in aggressive chemical environments.
Field Installation Guidelines
Mount the module vertically into an open slot of a compatible CENTUM VP or ProSafe-RS FIO base plate until the locking levers engage fully. Connect field cables to the designated terminal block or connector assembly, ensuring signal wires maintain physical separation from high-voltage AC lines. Ground all cable shields to a single-point low-impedance earth bar using short drain leads. Verify proper screw torque on terminal clamps to secure contact retention and prevent micro-arcing in continuous vibration environments.