ASD143-P00 Yokogawa CENTUM Series Datasheet & Technical Manual

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Yokogawa ASD143-P00 CENTUM Series Digital Output Module The Yokogawa ASD143-P00, also cataloged as the ASD143 Digital Output Module, operates as...

SKU: ASD143-P00

Manufacturer: Yokogawa
Product No.: ASD143-P00
Product Type: Digital Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ASD143-P00 CENTUM Series Digital Output Module

The Yokogawa ASD143-P00, also cataloged as the ASD143 Digital Output Module, operates as a dedicated hardware component for process control and status signaling within CENTUM VP, CENTUM CS3000, and FIO Node Units.

Hardware Specifications

Parameter	Specification
Model	ASD143-P00 (Style S1)
Brand	Yokogawa
Origin	Japan (Alternatively processed via worldwide distribution networks)
Weight	0.3 kg net module weight (0.5 kg / 1 lbs 0.0 oz listed gross shipping package configuration)
Dimensions	3.8 cm x 12.7 cm x 15.2 cm (1.5 in x 5.0 in x 6.0 in)
Operating Temp	0 to 55 deg C
Power Consumption	Approx. 300 mA @ 5 VDC
Output Configuration	16 channels, Transistor open-collector DC output
Rated Output Voltage	24 VDC nominal (18-28 VDC continuous operational range)
Maximum Output Current	0.1 A per channel
Off-State Leakage Current	Less than or equal to 0.1 mA
On-State Voltage Drop	Less than or equal to 1.0 V
Dielectric Isolation	1500 V AC (Output-to-system), 500 V AC (Channel-to-channel) for 1 minute
Hardware Response Time	Less than or equal to 1 ms (Turn-on / Turn-off execution)
Integrated Protection	Over-current protection circuit and automatic thermal shutdown

Process Control & DCS Instrumentation Properties

The Yokogawa ASD143-P00 utilizes strict channel-to-channel isolation parameters to block field-side noise propagation and transient interference vectors across the 16 open-collector output lines. The circuit infrastructure interfaces directly with terminal block layouts or AKB334/AKB336 cabling arrays, passing high-speed status changes without inducing cross-talk or loading down internal logic rails. To minimize thermal loading during dense point activation cycles, the internal switching matrix enforces a low On-state voltage drop limit under 1.0 V while executing automated background health checks and safety interlocking logic.

Frequently Asked Questions

Q: How does the module react to localized over-current faults or short circuits on an active field loop?

A: The module contains dedicated hardware-level protection. An over-current or over-temperature condition on an output line triggers the internal thermal shutdown sequence, isolating the faulted channel to save the remaining components from damage.

Q: Can the 0.1 A open-collector channels drive high-power industrial inductive loads directly?

A: No. The 0.1 A output limit is built for signaling or low-power interfaces. To control high-power devices such as heavy solenoid valves or motor starter coils, the channels must switch external interposing relays or solid-state devices.

Q: Is dual-redundant matching supported for this digital output layout?

A: Yes. The hardware architecture can be installed as a dual-redundant pair inside compatible FIO nests (such as ANB10/11 or ANB20/21). If the master card fails self-diagnostics, control line management transfers to the backup module within defined deterministic cycles.

Field Installation Guidelines

Chassis Slot Alignment: Insert the card straight into the designated guides of the FIO node chassis nest. Press firmly until the rear pin assemblies snap into the backplane, and tighten the front-panel locking fasteners to establish solid grounding.
External Interface Cabling: Terminate field wiring via an ATSB4S terminal assembly or factory AKB334/AKB336 cable harnesses. Ensure the conductor screws are tightened securely to avoid high-resistance paths that cause measurement offsets.
Inductive Suppression Infrastructure: Install external flyback diodes directly across the terminals of any connected low-power DC inductive loads. This blocking topology suppresses high-voltage spikes at the source before they can travel back and damage the open-collector transistors.
Common Terminal Current Budgets: Track and aggregate total loop current loads returning through the shared common pins. Do not exceed the maximum grouping thresholds outlined in the system block diagrams to prevent overheating the internal traces.

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