F3LE01-5T Yokogawa STARDOM Datasheet & Technical Manual

Yokogawa ARM55D-000 CENTUM VP CS 3000 Relay Output Module

Yokogawa ARM55D-000 CENTUM VP CS 3000 Relay Output Module

Availability: 10 left in stock

Yokogawa ARM55D-000 CENTUM VP Relay Board The Yokogawa ARM55D-000, also cataloged as the ARM55D Relay Output Module, operates as a...

SKU: ARM55D-000

Manufacturer: Yokogawa
Product No.: ARM55D-000
Product Type: Relay Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 2200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ARM55D-000 CENTUM VP Relay Board

The Yokogawa ARM55D-000, also cataloged as the ARM55D Relay Output Module, operates as a dedicated hardware component for digital output signal isolation within CENTUM VP and CS 3000 distributed control system architectures. Configured for high-density discrete switching loops, the module converts internal low-voltage logic commands into physical dry contact state changes to actuate field equipment.

Layout Configuration Selection: Layout 1

Hardware Specifications

Parameter	Specification
Model	ARM55D-000
Brand	Yokogawa Electric Corporation
Origin	Japan
Weight	2.2 kg
Dimensions	18.4 cm x 48.2 cm x 13.2 cm
Operating Temp	0 to +60 deg C
Power Consumption	3.5 W
Point Density	32 discrete output channels
Output Type	Mechanical relay dry contacts (Form A / Normally Open)
Rated Output Voltage	24 VDC nominal
Load Current Capacity	Up to 2 A per channel
Contact Resistance	Less than or equal to 50 mΩ
Insulation Resistance	Minimum 10 MΩ (tested at 500 VDC)
Isolation Voltage	Channel-to-system isolation rated at 1500 VAC
Response Time	Less than or equal to 10 ms
Mounting Architecture	Standard 19-inch rack-mountable layout
Connection Type	M4 screw terminals and MIL connector interface
Suffix Configuration	-000 General-purpose non-explosion proof type
Storage Temperature	-20 to +70 deg C
Humidity Envelope	5 to 95% RH (non-condensing)

Process Control & DCS Instrumentation Technical Attributes

This execution unit handles external device actuation through an array of 32 independent mechanical relays while enforcing physical isolation boundaries. The interface relies on automatic channel-to-system galvanic isolation barriers rated up to 1500 VAC to intercept high-voltage transients before they can penetrate the active control backplane logic. To ensure uninterrupted command execution across high-availability loops, the module architecture supports dual-redundant matching wiring setups, allowing automated line switchover without interrupting current to field actuators.

Frequently Asked Questions

Q: What precautions must be taken when switching inductive loads with this module?

A: Mechanical relay contacts are susceptible to arcing caused by inductive back-EMF; users must install external surge suppression components (diodes for DC circuits or RC snubbers for AC circuits) directly across the inductive load terminals.

Q: Can the module be hot-swapped while the DCS is actively running process logic?

A: When configured in a dual-redundant configuration, the inactive redundant board can undergo standard replacement routines without disturbing data flow or changing the state of the active output lines.

Field Installation Guidelines

Rack Mounting Fixation: Align the chassis ears with the standard 19-inch vertical rail layout inside the instrument enclosure, driving home the mounting fasteners to secure structural stability.
Terminal Cable Routing: Route field actuator lines through designated wiring paths directly to the onboard M4 screw blocks, stripping terminal wire jackets uniformly to prevent exposed conductors from creating shorts.
Shield Grounding Matrix: Connect external instrument drain shields to the dedicated clean earth bus bar within the panel cabinet to mitigate electromagnetic interference and capacitive coupling.
Contact Lifespan Management: Verify that current draw remains below the 2 A channel limit using inline fusing where necessary, and execute routine diagnostic tests to verify contact integrity on highly active switching loops.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.