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Yokogawa ANB10D-417/CU2N ESB Bus Node Unit
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- Part Number: ANB10D-417/CU2N
- Brand: Yokogawa
- Type: Communication Modules
- Dimensions: 3.3x10.7x13cm
- Country of Origin: Japan
- Barcode: 8537101190
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Additional Specifications
| Color / Pattern |
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| Power Source |
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| Communication Protocols |
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Tags:
Communication Modules
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Yokogawa CENTUM
Product Description
Configured for high-speed deterministic expansion in distributed control systems, the Yokogawa ANB10D-417/CU2N (ANB10D-417/CU2N Node Unit) provides direct physical/electrical execution.
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 configuration |
| 1 | Power Input Suffix | 100-120 V AC power supply input rating |
| 7 | Variant / Region Code | Standard hardware platform variant |
| /CU2N | Option Code | Connector unit for ESB bus without internal termination |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ANB10D-417/CU2N |
| Brand | Yokogawa |
| Origin | Global Manufacturing Facility |
| Weight | 10 kg |
| Dimensions | 19-inch rack mount, 8U height format |
| Operating Temp | Standard industrial cabinet range |
| Power Consumption | Approx. 200 VA / 120 W at full load |
| Power Supply | Dual-redundant (100-120 V AC, 50/60 Hz) |
| I/O Capacity | 8 Centum VP I/O module slots |
4-20 mA HART Loop Protocol and Channel Isolation
The expansion node processes analog control loops and digital telemetry through robust channel-to-channel isolation architecture, protecting backplane logic from ground loops and electrical transients. FOUNDATION Fieldbus and Profibus PA connectivity frameworks operate seamlessly across the overarching DCS infrastructure, while cold junction compensation (CJC) maintains thermal equilibrium for terminal blocks. 4-20 mA HART loop protocol compatibility ensures transparent transmission of multi-variable field instrument data without attenuation.
Frequently Asked Questions
Q: What is the specific function of the /CU2N option code on this node unit?
A: The /CU2N suffix designates an ESB bus connector unit without internal termination, making it suitable for initial or intermediate nodes in a communication chain.
Q: Does the unit support redundant power supply inputs?
A: Yes. The hardware architecture features a dual-redundant active-active power supply configuration operating on 100-120 V AC.
Q: Can this expansion node be replaced while the control network rack is energized?
A: Replacement procedures must comply with Yokogawa system safety guidelines, ensuring proper bus isolation and redundant power shutdown to prevent network interruption.
Field Installation Guidelines
- Mount the 19-inch rack unit securely into the control cabinet using the provided M5 x 4 screws and insulation bushings to prevent ground loops.
- Verify that all 100-120 V AC power feeds are isolated and locked out prior to wiring connections.
- Connect the dual-redundant ESB bus communication cables securely to the /CU2N connector interface, ensuring proper alignment without termination jumpers.
- Check power status indicators and verify bus synchronization using engineering software before re-energizing the system.
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