ADV151-P50/D5A00 Yokogawa 32-Channel Digital Input Module
Manufacturer: Yokogawa
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Part Number: ADV151-P50/D5A00
Condition：New with Original Package
Product Type:
-
Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa ADV151-P50/D5A00 Digital Input Module
Configured for high-density discrete signal acquisition in CENTUM VP and ProSafe-RS control systems, the Yokogawa ADV151-P50/D5A00 (ADV151 Digital Input Module) provides direct physical/electrical execution. This module monitors 32 isolated 24 VDC input channels divided into two 16-channel common segments, capturing field states from limit switches, pushbuttons, and interlock contacts. It features dynamic Sequence of Events (SOE) time-stamping capability, dual-module redundancy support, and an integrated ATD5A-00 KS Cable Interface Adapter for system cable termination.
Suffix Breakdown & Model Matrix
| Code / Suffix | Designation | Technical Description |
|---|---|---|
| ADV151 | Base Model | Digital Input Module (32-channel, 24 VDC, Isolated) |
| -P | Suffix Code 1 | With pushbutton input function |
| 5 | Suffix Code 2 | Without status display; with no explosion protection |
| 0 | Suffix Code 3 | Basic hardware type |
| /D5A00 | Option Code | Includes KS Cable Interface Adapter for 32-channel digital signals (Model: ATD5A-00) |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV151-P50/D5A00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.30 kg (Shipping weight: 1.50 kg to 3.00 kg) |
| Dimensions | 107.5 x 130 x 32.8 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 500 mA at 5 VDC |
| Channel Count | 32 isolated input channels |
| Rated Input Voltage | 24 VDC (Sink/Source) |
| Logical ON / OFF Voltages | ON: 18.0 to 26.4 VDC; OFF: <= 5.0 VDC |
| Input Current | ~4.1 mA +/- 20% per channel at rated voltage |
| Isolation Withstanding | 2 kV AC between signal and system (1 min); 500 VAC between commons (1 min) |
| Scan Response Time | <= 8 ms (Status input processing) |
Channel Isolation and HART Loop Integrity
The Yokogawa ADV151-P50/D5A00 incorporates robust galvanic isolation layers engineered to maintain signal integrity across harsh processing plant environments. By providing 500 VAC isolation between its two 16-channel common groups and 2 kV AC isolation between field signals and the system backplane, the module prevents ground loops and electrical transients from propagating into central CPU processors. In complex DCS architectures, this isolation design operates in tandem with external 4-20 mA HART loop protocols and digital I/O networks to ensure that field-side short circuits or high-voltage surges do not degrade system availability or cause cross-channel interference.
Frequently Asked Questions
Q: How does the module handle dual-redundant configurations in the field slot?
A: Installing two ADV151 modules in adjacent redundant slots allows parallel signal processing, where both units simultaneously process field contacts and maintain uninterrupted control system feedback if one module fails.
Q: What termination hardware attaches to the /D5A00 option variant?
A: The /D5A00 suffix equips the module with an attached ATD5A-00 adapter unit, facilitating direct connection to Yokogawa dedicated AKB331 multi-core cables and signal terminal boards.
Q: Can the ADV151-P50/D5A00 accept field inputs above 24 VDC?
A: The module accepts continuous operating voltages up to 26.4 VDC in the logical ON range, with an absolute maximum allowable input limit of 30.0 VDC before triggering overvoltage protection limits.
Field Installation Guidelines
Mount the ADV151-P50/D5A00 securely into its assigned node unit slot on the FIO backplane, engaging the locking mechanism until it seats completely. Connect the AKB331 cable directly to the ATD5A-00 adapter interface, tightening all retaining fasteners to preserve physical contact stability during ambient cabinet vibration. Route external 24 VDC field power conductors through dedicated wire runs separate from high-voltage AC lines to mitigate electromagnetic interference. Ground the cable shield at a single, dedicated point on the system earth bar, ensuring proper single-point grounding. Verify that all field screw terminals achieve a solid mechanical connection with at least 5 full threads engaged prior to powering up the system cabinet.