ADV859-P00 Yokogawa Digital Output Module

Yokogawa ADV859-P00 CENTUM VP/CS FIO Digital Output Module

Yokogawa ADV859-P00 CENTUM VP/CS FIO Digital Output Module

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Yokogawa ADV859-P00 FIO Digital Output Module Configured for high-density transistor signal execution in CENTUM VP/CS distributed control systems, the Yokogawa...

رمز المنتج: ADV859-P00

Manufacturer: Yokogawa
Product No.: ADV859-P00
Product Type:
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa ADV859-P00 FIO Digital Output Module

Configured for high-density transistor signal execution in CENTUM VP/CS distributed control systems, the Yokogawa ADV859-P00, also cataloged as the Yokogawa ADV859 Digital Output Module, provides direct physical/electrical execution. It operates as a dedicated hardware interface, driving up to 64 isolated field loads such as solenoids, relays, indicator alarms, and industrial actuators via low-side current sinking.

Hardware Specifications

Parameter	Specification
Model	ADV859-P00
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg
Dimensions	130 x 119.9 x 32.8 mm
Operating Temp	0 to +55 deg C
Storage Temp	-40 to +85 deg C
Power Consumption	~700 mA at 5 VDC
Output Channels	64 isolated digital outputs
Output Voltage	24 VDC (operational range: 20.4 to 26.4 VDC)
Output Type	Transistor output (current sink)
Max Load Current	100 mA per channel
Response Time	Lower than or equal to 3 ms typical
Leak Current (OFF)	Lower than or equal to 0.1 mA
Isolation Voltage	2 kV AC (signal-to-system, 1 min); 500 V AC between commons (per 16 channels)
Functional Modes	ON/OFF status output, pulse width output (8 ms to 7200 s), time-proportioning output
External Connection	MIL connector cable (AKB337)
Environmental Protection	Standard coating (no G3 conformal coating)

Process Control & DCS Instrumentation Features

The hardware features a strict 4-20 mA HART loop protocol compatibility within the wider DCS environment, complemented by robust channel-to-channel isolation grouped per 16 channels. The galvanic isolation barrier rated at 2 kV AC prevents high-voltage transients on the field side from migrating back to the system backplane bus. The module utilizes high-speed transistor arrays configured as current sinks, ensuring clean, bounce-free switching logic. Internal circuitry accommodates precise time-proportioning execution and pulse width modulation directly at the hardware layer, mitigating CPU overhead during complex loop adjustments.

Frequently Asked Questions

Q: Does the ADV859-P00 support hot-swapping under live system conditions?

A: Yes, the module supports live online removal and insertion when installed within a compatible FIO node unit. However, field termination blocks or MIL cables must be disconnected or unpowered first to eliminate field-side short-circuit risks during extraction.

Q: What are the electrical implications of the P00 suffix compared to other variants?

A: The P00 suffix denotes the standard hardware version utilizing standard physical board coatings. It lacks the G3 ISA-S71.04 compliant conformal coating, meaning it is restricted to general-purpose environments free from elevated levels of corrosive gases like H2S or SO2.

Q: How is the common return circuit wired for the 64 output channels?

A: The 64 output channels are electrically segmented into four distinct isolated groups containing 16 channels each. Each group shares an independent common minus side return, allowing for different 24 VDC external power supply distributions if required.

Field Installation Guidelines

Ensure absolute compliance with the DIN-rail grounding guidelines by confirming the chassis rail connects directly to the system structural earth or protective earth bar with a low-impedance conductor.
Maintain the mandatory physical clearance of at least 50 mm above and below the module housing to allow passive thermal dissipation and prevent internal component degradation within enclosed cabinets.
The external MIL connector cable (Model AKB337) must be routed through dedicated low-voltage DC cable trays, separate from high-voltage AC power distribution lines, to suppress electromagnetic induction.
For inductive field loads such as heavy solenoids or mechanical relays, external flywheel diodes must be wired in parallel at the load termination points to suppress destructive inductive back-EMF spikes.

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