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AMN33 Yokogawa Nest for Communication Modules | New & Original Stock

AMN33 Yokogawa Nest for Communication Modules | New & Original Stock

Configured for high-density signal integration in control networks, the Yokogawa AMN33 (AMN33 Nest for Communication Modules) provides direct physical/electrical execution of modular backplane routing for communication components within CENTUM CS...

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Availability: Low stock: 99 left

SKU: AMN33
Vendor: Yokogawa
Category: Communication Modules
Related Series:

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Configured for high-density signal integration in control networks, the Yokogawa AMN33 (AMN33 Nest for Communication Modules) provides direct physical/electrical execution of modular backplane routing for communication components within CENTUM CS and CENTUM VP distributed control systems.

Hardware Specifications

Parameter Specification
Model AMN33
Brand Yokogawa
Origin Japan
Weight 0.9 kg
Dimensions 12.7 cm x 15.2 cm x 25.4 cm
Operating Temp 0 to 50 deg C
Power Consumption 24 VDC nominal
Compatibility Yokogawa Centum CS / Centum VP

Process Control Instrumentation

The AMN33 nest serves as the primary interconnect structure for communication-based I/O configurations. The design incorporates standardized channel-to-channel isolation architecture to prevent common-mode noise propagation between field instrumentation and the controller bus. By maintaining structural rigidity and precise slot indexing, the assembly ensures low-impedance signal paths, facilitating stable data transmission and protecting the integrity of sensitive process data in industrial environments.

Frequently Asked Questions

Q: Does the AMN33 support hot-swapping of communication modules?

A: Yes, the nest backplane is designed to support the hot-swap functionality of compatible communication modules, provided the control system logic is updated to manage the dynamic status change.

Q: Is external grounding required for the AMN33 nest assembly?

A: Yes, a dedicated chassis ground connection must be established to the main cabinet bus bar to ensure effective electromagnetic interference (EMI) shielding and safety compliance.

Field Installation Guidelines

  1. Mount the nest onto a clean, grounded enclosure backplane to ensure EMI shielding effectiveness and structural stability.
  2. Verify that the 24 VDC power source is filtered and within specified voltage tolerances before final connection to the terminal blocks.
  3. Seat each communication module into the backplane guide rails, ensuring that connector pins are aligned vertically before applying pressure.
  4. Route all field wiring according to site-specific loop drawings, keeping signal cables shielded and segregated from high-voltage AC paths.
  5. Perform a ground continuity test between the nest chassis and the cabinet earth point to confirm the integrity of the shielding ground path.