Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ANB10D-415/CU2N |
| Brand | Yokogawa |
| Product Type | Node Unit for Dual-Redundant ESB Bus |
| Origin | Japan |
| Weight | 2.48 kg |
| Dimensions | 48.2 x 22.2 x 5.5 cm |
| Operating Temp | 0 deg C to +55 deg C |
| Storage Temperature | -20 deg C to +70 deg C |
| Power Supply | 24 V DC |
| Power Consumption | 5-7 W |
| Supply Voltage Range | 19.2 to 30 V DC |
| Isolation | 1500 V AC |
| Humidity | 10% to 90% RH, non-condensing |
| Power Configuration | Dual-redundant power supply |
| ESB Bus Function | Connector Unit for ESB Bus |
| Explosion Protection | Basic type with no explosion protection |
| AC Power Option | 100 – 120 V AC power supply |
Process Control Bus Interface and Isolation Characteristics
The Yokogawa ANB10D-415/CU2N provides ESB bus node connectivity for Yokogawa distributed control architectures. Moreover, the unit manages communication between ESB bus-connected devices and system control modules through its dedicated connector interface.
The hardware uses channel-to-channel isolation techniques to maintain electrical separation between connected circuits. In addition, the 1500 V AC isolation rating supports separation requirements between power circuits and communication interfaces.
The unit supports 24 V DC operation with a supply voltage range from 19.2 to 30 V DC. Furthermore, its dual-redundant power supply design allows the node hardware to maintain power input flexibility for continuous control system operation.
Frequently Asked Questions
Q: What power supply configuration does the ANB10D-415/CU2N support?
A: The ANB10D-415/CU2N supports a dual-redundant power supply configuration and operates with a 24 V DC input range from 19.2 to 30 V DC.
Q: What is the environmental operating range of this ESB Bus Node Unit?
A: The unit operates from 0 deg C to +55 deg C and supports 10% to 90% RH non-condensing humidity conditions.
Q: Does the ANB10D-415/CU2N include explosion protection features?
A: No. This configuration is specified as a basic type without explosion protection.
Field Installation Guidelines
Install the ANB10D-415/CU2N according to the Yokogawa system hardware installation manual and approved cabinet layout requirements.
Ensure that the mounting position provides sufficient ventilation around the unit. Additionally, route ESB bus cables separately from high-voltage power wiring to reduce electrical interference.
Connect the 24 V DC power supply with correct polarity and verify grounding continuity before system startup. Furthermore, maintain proper cable shielding and terminate shield layers according to site electrical standards.
Before commissioning, inspect connector seating, power wiring conditions, and communication cable routing to confirm stable ESB bus operation.
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