ADV551-P50/D5A00 Yokogawa FIO Series Datasheet & Technical Manual

ADV551-P50/D5A00 Yokogawa FIO Digital Output Module

ADV551-P50/D5A00 Yokogawa FIO Digital Output Module

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Yokogawa ADV551-P50/D5A00 Digital Output Module Configured for high-density transistor signal switching and pulse execution in CENTUM VP Distributed Control System...

Código: ADV551-P50/D5A00

Manufacturer: Yokogawa
Product No.: ADV551-P50/D5A00
Product Type: Módulos de salida digital
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Yokogawa ADV551-P50/D5A00 Digital Output Module

Configured for high-density transistor signal switching and pulse execution in CENTUM VP Distributed Control System platforms, the Yokogawa ADV551-P50/D5A00 (ADV551 Digital Output Module) provides direct physical/electrical execution. This 32-channel current sink unit handles 24 V DC load switching under severe electrical stress.

Suffix Breakdown & Model Matrix

ADV551: Digital Output Module (32-channel, 24 V DC)
-P: With pulse width output function / time-proportional output function
5: Without status display; with no explosion protection
0: Basic type
/D5A00: With KS Cable Interface Adapter for 32-channel Digital (Model: ATD5A-00)

Hardware Specifications

Parameter	Specification
Model	ADV551-P50/D5A00
Brand	Yokogawa
Origin	Japan
Weight	0.20 kg (module only)
Dimensions	Standard FIO single-slot width
Operating Temp	-20 deg C to +70 deg C
Power Consumption	Approximately 600 mA (5 V DC backplane draw)
Output Channels	32 digital outputs (current sink format)
Rated Load Voltage	24 V DC (current loop limit 50 mA per channel)
External Power Supply	20.4 to 26.4 V DC
Output Response Time	3 ms or less (status output); 10 ms or less (mixed status/pulse)
Pulse Width / Resolution	8 ms to 7200 s / 8 ms resolution (max 1 ms ON/OFF delay)
Isolation	2 kV AC (system-to-output, 1 min); 500 V AC (between 16-channel common groups, 1 min)

DCS Process Control & Instrumentation Attributes

The ADV551-P50/D5A00 serves as a high-density FIO module supporting both steady-state status switching and fine-grained time-proportional pulse width modulation (PWM) tasks. It implements the 4-20 mA HART loop protocol environment alongside discrete signals, driving auxiliary field indicators, solenoids, or interposing relays. Galvanic channel-to-channel isolation is configured in groups of 16, separated by a 500 V AC barrier to prevent common ground faults from propagating across all 32 channels. The module utilizes a robust 2 kV AC isolation barrier to shield system microprocessors from external voltage spikes.

Frequently Asked Questions

Q: How does the system handle the transition when switching inductive loads via the current-sinking transistor array?

A: Because the module switches the negative (-) side of the circuit in a current-sink configuration, you must install external suppressors or freewheeling diodes across all inductive field loads to prevent flyback voltage transients from breaking down the output transistors.

Q: What is the mechanical purpose of the /D5A00 option code during installation?

A: The /D5A00 option mounts an ATD5A-00 adapter directly to the front faceplate of the module, converting the standard connector pinout to a dual-row terminal style designed to match Yokogawa's pre-fabricated KS1 connection cables.

Q: How does the pulse width output function operate under a redundancy switchover?

A: If a switchover occurs to the backup partner module, the pulse width output states and remaining duration counts are automatically synchronized through the fast FIO backplane bus to ensure continuous command execution.

Field Installation Guidelines

Module Insertion: Mount the module into the active FIO baseplate slot. Secure the top and bottom extraction latch levers to guarantee solid physical and logical connection to the system backplane.
Cable Connection: Connect the field lines using the dedicated KS1 signal cable routed through the ATD5A-00 interface adapter. Maintain separate paths for signal cables and high-power AC lines to minimize electromagnetic noise coupling.
Grounding Configuration: Connect the common minus (-) side of each 16-channel group to the common instrument ground bar. Verify that all cable shields are grounded at a single, dedicated instrument earth location.
Environmental Protections: This suffix "5" hardware lacks internal intrinsic safety protection. When routing discrete control wires to Zone 1 or Zone 2 atmospheres, you must pass the transistor outputs through external safety barriers.

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