ARM55C-000 Yokogawa Terminal Board Datasheet & Technical Manual

ARM55C-000 Yokogawa 32 Dry Contact Relay Output Terminal Board

ARM55C-000 Yokogawa 32 Dry Contact Relay Output Terminal Board

Availability: 10 left in stock

Yokogawa ARM55C-000 Relay Output Terminal Board The Yokogawa ARM55C-000, also cataloged as the ARM55C Relay Output Terminal Board, operates as...

SKU: ARM55C-000

Manufacturer: Yokogawa
Product No.: ARM55C-000
Product Type: Relay Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ARM55C-000 Relay Output Terminal Board

The Yokogawa ARM55C-000, also cataloged as the ARM55C Relay Output Terminal Board, operates as a dedicated hardware component for digital output signal isolation within distributed control system infrastructures. Configured for high-density discrete loops, the board interfaces relay-switched outputs directly to field devices, converting low-voltage supervisory logic commands into physical dry contact state changes.

Layout Configuration Selection: Layout 1

Hardware Specifications

Parameter	Specification
Model	ARM55C-000
Brand	Yokogawa Electric Corporation
Origin	Japan
Weight	3.0 kg shipping weight (0.35 kg net weight)
Dimensions	Standard 19-inch rack-mountable layout footprint
Operating Temp	0 to +60 deg C
Power Consumption	3.5 W
Point Density	32 independent output channels
Output Type	Mechanical relay dry contacts (SPST / 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
Isolation Voltage	Channel-to-system isolation rated at 1500 VAC
Response Time	Less than or equal to 10 ms
Mounting Architecture	19-inch rack-mountable (Basic configuration)
Terminal Base	M3.5 screw terminals (vibration-resistant layout)
Suffix Codes	-000 Standard general-purpose type (Non explosion-proof)
Storage Temperature	-20 to +70 deg C
Humidity Envelope	5 to 95% RH (non-condensing)

Process Control & DCS Instrumentation Technical Attributes

This relay output matrix incorporates 32 distinct dry contact channels that provide robust electrical isolation between the sensitive plant logic side and field wiring circuits. The module design maintains an continuous channel-to-system isolation boundary rated at 1500 VAC to reject industrial common-mode voltage spikes and suppress cross-talk noise interference. To support mission-critical plant applications demanding continuous availability, the terminal architecture integrates with dual-redundant I/O module pairings to ensure uninterrupted loop switching execution during automated line switchover routines.

Frequently Asked Questions

Q: How does the M3.5 terminal layout on the ARM55C differ from standard MIL-connector variants?

A: The ARM55C utilizes discrete M3.5 screw compression blocks directly on the faceplate, allowing field wiring loops to terminate natively onto the module without requiring specialized intermediate breakout cables.

Q: Is this module qualified for placement within Zone 2 hazardous areas?

A: The -000 suffix designates a basic, general-purpose assembly with no integrated intrinsic safety parameters; it must be installed inside non-hazardous environments or protected inside certified purged enclosures.

Field Installation Guidelines

19-Inch Rack Installation: Slide the chassis housing into the designated location on the 19-inch equipment framework, fastening it securely to ensure uniform structural grounding connection.
Screw Terminal Connections: Land the discrete field wire leads directly into the M3.5 terminal blocks, checking that all compression plates are torqued down evenly onto the bare wire boundaries.
Shield Grounding Trace: Run the external shield drain lines from the solenoids or actuators to the dedicated clean earth copper ground strip located at the base of the control cabinet.
Inductive Suppression Routing: When controlling highly inductive loads like large relay coils or valve solenoids, connect suppression components across the external device to reduce contact erosion.

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.

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Maintenance Manager, USA

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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.

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Engineering Lead, Germany

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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.