YOKOGAWA ADV151-P10 S2 CENTUM CS Digital Input Module
Manufacturer: Yokogawa
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Part Number: ADV151-P10 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-P10 S2 Digital Input Module
The YOKOGAWA ADV151-P10 S2, also cataloged as the ADV151 Digital Input Module, operates as a dedicated hardware component for discrete signal acquisition within CENTUM CS, CENTUM VP, CS 3000, and CS 1000 automation platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV151-P10 S2 |
| Brand | YOKOGAWA |
| Origin | Japan |
| Weight | 0.3 kg (9.0 oz) |
| Dimensions | 81 x 103 x 146 mm (1.0 x 5.0 x 5.0 in) |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | 290 mA max (at 5 VDC), 140 mA max (at 24 VDC) |
| Input Channel Count | 32 channels |
| Rated Input Voltage | 24 VDC (sink/source) |
| Input ON Voltage | 18 to 26.4 VDC |
| Input OFF Voltage | 5.0 VDC or less |
| Input Current | 4.1 mA +/- 20 percent per channel (6 mA +/- 20 percent at 0 Ohm input) |
| Maximum Permissible Voltage | 30 VDC |
| Isolation Withstand | 2 kV AC between input signal and system logic (1 min), 500 V AC between commons |
| Response Time | Status input: 8 ms or less; Pushbutton input: 20 ms (general response: <= 40 ms) |
| Terminal Connection | Pressure clamp terminal block or MIL connector |
| Hot Swap Capability | Supported |
Channel-to-Channel Isolation & Cold Junction Compensation
Discrete field contacts enter the module through high-density galvanic isolation networks designed to isolate internal bus logic from field transients up to 2 kV AC. Optical isolation barriers suppress ground loops and eliminate channel-to-channel cross-talk, preserving high-frequency signal integrity. Although cold junction compensation (CJC) applies directly to analog temperature sensing circuits, the discrete signal conditioning pipeline inside this module uses RC noise filtering and voltage thresholds to eliminate contact bounce and electromagnetic interference across high-density I/O racks.
Frequently Asked Questions
Q: Does removing the module from a live rack disrupt bus communication on adjacent I/O modules?
A: No. The card supports hot-swapping under live backplane power, allowing online replacement without interrupting power distribution or bus communications on neighboring slots.
Q: What input conditions are required for the module to register a logical ON state?
A: The channel detects an ON state when the field input voltage ranges between 18 and 26.4 VDC or when dry-contact loop resistance drops below 1 kOhm.
Field Installation Guidelines
Mount the module into an open I/O slot on the CENTUM system baseplate, pressing firmly until the retaining latches secure it into the backplane. Route all 24 VDC discrete signal wiring through shielded twisted-pair cables and connect the shield drain wire to a single-point earth ground bar. Maintain physical segregation between signal lines and power cabling to mitigate capacitive noise, and verify that all pressure clamp terminal connections remain tightened to avoid intermittent contact loss.