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Yokogawa ANB10D-425/CU2T/NDEL Bus Node Unit
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- Part Number: ANB10D-425/CU2T/NDEL
- Brand: Yokogawa
- Type: Communication Modules
- Dimensions: 3.3x10.7x13cm
- Country of Origin: Japan
- Barcode: 8537101190
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Additional Specifications
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Tags:
Communication Modules
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Yokogawa CENTUM
Product Description
The Yokogawa ANB10D-425/CU2T/NDEL, also cataloged as the ANB10D-425/CU2T/NDEL ESB Bus Node Unit, operates as a dedicated hardware component for dual-redundant bus communication and node expansion within Yokogawa industrial automation platforms.
Suffix Breakdown & Model Matrix
| Suffix Segment | Parameter Designation | Description & Configuration |
|---|---|---|
| ANB10D | Base Model | Node Unit for Dual-Redundant ESB Bus |
| -4 | Power Supply Suffix | Dual-redundant power supply configuration |
| 2 | Power Input Suffix | 220-240 V AC power supply input rating |
| 5 | Environmental Rating | Basic type with no explosion protection classification |
| /CU2T | Option Code | Connector unit with terminator for ESB Bus (includes 2 pieces of part No. S9564FA) |
| /NDEL | Option Code | Software License for Node Expansion |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ANB10D-425/CU2T/NDEL |
| Brand | Yokogawa |
| Origin | Global Manufacturing Facility |
| Weight | 10 kg (Shipping weight: 10 kg) |
| Dimensions | Standard Yokogawa node unit rack form factor |
| Operating Temp | Standard industrial cabinet range |
| Power Consumption | Dual-redundant AC supply load |
| Power Supply | 220-240 V AC dual-redundant input configuration |
| Communication Interface | Dual-redundant ESB Bus with termination and node expansion support |
4-20 mA HART Loop Protocol and Channel Isolation
The node unit maintains rigorous signal integrity across multi-loop instrumentation channels through integrated electrical isolation and robust shielding architectures. FOUNDATION Fieldbus and Profibus PA connectivity protocols are supported across the overarching DCS framework, while cold junction compensation (CJC) maintains thermal stability for termination blocks. 4-20 mA HART loop protocol compatibility ensures transparent transmission of diagnostic and process variables from field transmitters without signal attenuation.
Frequently Asked Questions
Q: What is the specific function of the /CU2T option code on this node unit?
A: The /CU2T suffix designates an ESB bus connector unit equipped with a terminator, including two pieces of part number S9564FA to ensure proper line impedance.
Q: Does this unit feature a dual-redundant power configuration?
A: Yes. The -4 suffix and hardware architecture incorporate a dual-redundant 220-240 V AC power supply setup to ensure uninterrupted operation during power faults.
Q: Can this ESB bus node unit be replaced while the system rack is energized?
A: Hot-swap procedures must comply with specific Yokogawa safety guidelines, requiring proper bus isolation and redundant power shutdown to prevent network disruptions.
Field Installation Guidelines
- Mount the node unit securely into the control cabinet using approved mechanical fastening and grounding practices to prevent ground loops.
- Verify that all 220-240 V AC power feeds are isolated and locked out prior to connecting wiring to the terminal blocks.
- Connect the dual-redundant ESB bus communication cables and the /CU2T connector unit with terminators securely, ensuring correct physical placement.
- Check power status indicators and verify bus synchronization using engineering software before re-energizing the system.
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