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AMN51 Yokogawa Nest for Communication Cards New & Original Stock

AMN51 Yokogawa Nest for Communication Cards New & Original Stock

Configured for high-density signal integration in control networks, the Yokogawa AMN51 (AMN51 Nest for Communication Cards) provides direct physical/electrical execution of modular backplane routing for communication components within Yokogawa field...

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Availability: Low stock: 99 left

SKU: AMN51
Vendor: Yokogawa
Category: Communication Cards
Related Series:

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Configured for high-density signal integration in control networks, the Yokogawa AMN51 (AMN51 Nest for Communication Cards) provides direct physical/electrical execution of modular backplane routing for communication components within Yokogawa field control stations.

Hardware Specifications

Parameter Specification
Model AMN51
Brand Yokogawa
Origin Japan
Weight  2.5 kg
Dimensions 137.5 mm x 225 mm x 254 mm
Operating Temp 0 to 50 deg C
Power Supply 5.0 VDC
Power Source AND50, ANS50, AND20, ANS20, or PFCS/PFCD
Installation Node Interface Unit, I/O Expansion Rack, PFCS/PFCD

Process Control and Communication Architecture

The AMN51 nest serves as the foundational interface for communication cards in Yokogawa DCS architectures. By utilizing a stable 5.0 VDC supply derived from node interface units or field control stations (PFCS/PFCD), the nest ensures consistent power delivery to maintain communication card throughput and signal integrity. The mechanical design facilitates integration into various field control station configurations, supporting high-speed data exchange protocols required for real-time process monitoring and control.

Frequently Asked Questions

Q: Is the AMN51 nest compatible with power sources other than the specified AND/ANS series nodes?

A: The nest is strictly engineered for 5.0 VDC input from the listed node interface units or PFCS/PFCD stations; use of unauthorized power sources may cause hardware failure or communication instability.

Q: Can the AMN51 nest be mounted in an I/O expansion rack without a node interface unit?

A: The nest is designed for use within I/O expansion racks or node interface units, provided the rack provides the necessary 5.0 VDC bus connection and electrical isolation required by the communication cards.

Field Installation Guidelines

  1. Verify the rack power bus is de-energized before installing the AMN51 nest to prevent damage to the backplane connectors.
  2. Secure the nest using the factory-provided mounting points in the I/O expansion rack or control station to ensure structural stability against vibration.
  3. Check the alignment of the 5.0 VDC supply connectors to ensure they are fully seated and free of pin-level obstruction.
  4. Route communication cables according to the control system wiring diagrams, ensuring shielding is bonded to the cabinet ground bar.
  5. Perform a power-on self-test (POST) via the control station software to confirm the communication cards are correctly recognized on the system bus.