ADV159-P01 Yokogawa Digital Input Module

ADV159-P01 Yokogawa CENTUM VP 32-Channel Digital Input Module

ADV159-P01 Yokogawa CENTUM VP 32-Channel Digital Input Module

Availability: 10 left in stock

Yokogawa ADV159-P01 CENTUM VP Digital Input Module The Yokogawa ADV159-P01, also cataloged as the ADV159 Digital Input Module, operates as...

SKU: ADV159-P01

Manufacturer: Yokogawa
Product No.: ADV159-P01
Product Type: Digital Input Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ADV159-P01 CENTUM VP Digital Input Module

The Yokogawa ADV159-P01, also cataloged as the ADV159 Digital Input Module, operates as a dedicated hardware component for discrete signal acquisition within CENTUM VP control systems. Designed for ST3 compatibility, the module executes real-time field status monitoring by acquiring 24 VDC discrete signals from field pushbuttons, limit switches, and interlock contacts across 32 isolated channels. Integrated optical isolation shields the local micro-controller backplane against transient voltage spikes and high-frequency ground noise originating from field-side field loops.

Suffix Breakdown & Model Matrix

Base Code	Option Code	Description
ADV159		Digital Input Module (32-channel, 24 VDC, ST3-compatible)
	-P	With status and pushbutton input functions
	0	Basic type
	1	With enhanced diagnostics

Hardware Specifications

Parameter	Specification
Model	ADV159-P01
Brand	Yokogawa
Origin	Japan
Weight	0.35 kg
Dimensions	130 x 120 x 30 mm
Operating Temp	-20 to +55 deg C
Power Consumption	2.0 W maximum (400 mA at 5 VDC)
Input Type	Digital Input (dry contact or DC voltage input)
Number of Channels	32 channels
Signal Isolation	Optical isolation (1500 VAC dielectric withstand)
Insulation Resistance	10 M ohm minimum at 500 VDC
Rated Input Voltage	24 VDC
Input ON Voltage	18 to 26.4 VDC
Input OFF Voltage	5 VDC or lower
Nominal Input Current	4.1 mA per channel
Response Time	8 ms maximum (with debounce filtering)
Terminal Connection	34-pin pressure clamp terminal block
Mounting Type	Field Control Unit base plate

Process Loop & Signal Isolation Characteristics

To ensure stable signal capture within environments operating a 4-20 mA HART loop protocol, the module incorporates 1500 VAC optical channel-to-backplane isolation. Built-in signal conditioning logic processes incoming raw discrete transitions through hardware debounce filters, eliminating contact chatter errors before relaying states to the controller. High insulation resistance prevents ground potential offset errors from bleeding into neighboring analog sub-assemblies sharing the same Field Control Unit rack.

Frequently Asked Questions

Q: Can technicians replace the ADV159-P01 module while the Field Control Unit remains powered?

A: Hot-swapping is supported. Operators can remove and insert the module online without interrupting active logic execution or disturbing adjacent module positions on the backplane rack.

Q: How do the enhanced diagnostics associated with the P01 suffix function?

A: The P01 option code enables hardware self-diagnostics that continuously poll internal optical coupler integrity, logic power rails, and input loop continuity, reporting detected hardware failures directly to the system diagnostic log.

Field Installation Guidelines

Disconnect or isolate the 24 VDC external loop supply before attaching field signal cables to the 34-pin terminal block.
Align the board edge guides with the targeted slot on the node base plate.
Slide the assembly firmly into the card slot until the upper and lower latch levers engage the chassis assembly.
Fasten the 34-pin terminal block assembly securely to the front panel connector interface.
Secure field signal cable shields to the cabinet ground bar using low-impedance grounding clamps, ensuring a single-point grounding layout to block ground loops.
Maintain a minimum separation distance of 200 mm between digital input wiring harnesses and high-voltage AC power conduits.

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