Yokogawa ADV869-P00 CENTUM VP Digital Input Output Module
Manufacturer: Yokogawa
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Part Number: ADV869-P00
Condition：New with Original Package
Product Type: Digital Input Output Modules
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa ADV869-P00 Digital Input/Output Module
The Yokogawa ADV869-P00, also cataloged as the ADV869 Digital Input/Output Module, operates as a dedicated hardware component for high-density discrete monitoring and load switching within Yokogawa CENTUM VP DCS platforms. Designed with 32 digital input channels and 32 transistor output channels, the module processes field status detection and output actuation across dedicated KS9 cable interfaces. It maintains strict galvanic separation via common isolation groups for every 16 channels, ensuring deterministic execution of discrete loop controls on a 5 VDC backplane bus architecture.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV869-P00 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.30 kg |
| Dimensions | Standard Yokogawa FIO module footprint |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | 800 mA at 5 VDC |
| Input Channels | 32 channels (OFF state: >= 100 kohm or 4.5 to 25 VDC; ON state: <= 200 ohm or <= 1 VDC) |
| Output Channels | 32 transistor contact channels (Rated 30 VDC, 100 mA per channel) |
| Signal Isolation | Common isolated every 16 channels |
| Input Response Time | <= 8 ms |
| Output Response Time | <= 16 ms |
| Pulse Width Range | 8 ms to 7200 s (Resolution: 8 ms with +-1 ms delay) |
Channel-to-Channel Isolation and Loop Diagnostics
The Yokogawa ADV869-P00 incorporates channel-to-channel group isolation designed around 16-channel common banks. This structural segregation prevents severe field noise or electrical ground potential differences from propagating into sensitive CENTUM VP control bus infrastructure. In addition to high-density discrete status detection, the internal circuitry supports timed output activation, yielding pulse-width control from 8 ms up to 7200 s. This feature offloads pulse timing execution directly to the hardware level, maintaining precise actuation cycles without burdening the primary controller scan loop.
Frequently Asked Questions
Q: How does the ADV869-P00 execute pulse-width output functions across its transistor channels?
A: Internal hardware registers directly handle pulse generation across a 8 ms to 7200 s range with an 8 ms resolution, eliminating system scanning latency during timed output sequences.
Q: What are the backplane power supply limitations when installing multiple ADV869-P00 modules?
A: Each module requires an 800 mA draw at 5 VDC from the internal backplane bus; total system power budgeting must verify node power supply capacity when populating high-density slots.
Q: Can the input channels accept voltage-free dry contact signals directly?
A: Yes, input channels process dry contacts directly with a shorted contact current threshold of at least 1.25 mA and an ON-state contact resistance limit of 200 ohm or less.
Field Installation Guidelines
Mount the ADV869-P00 module into the designated slot on the CENTUM VP field I/O unit until the physical locking tabs seat completely into the baseplate rails. Terminate field connections using dedicated Yokogawa KS9 interface cables, ensuring multi-conductor shielding terminates directly to the main cabinet ground bar. Route input and output field wiring away from high-current AC power conductors to minimize electro-magnetic interference. Verify that all terminal block retaining screws achieve a minimum engagement of 5 full threads to maintain physical mechanical integrity in operating environments subject to continuous vibration.