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The Yokogawa ANB10D-425/CU2N is an ESB Bus Node Unit designed for field control applications within CENTUM VP distributed control systems. It operates as an interface between field analog and contact I/O signals and a Field Control Unit (FCU) via an ESB bus connection, while supplying power to up to 8 installed I/O modules. Built with dual-redundant power supplies and dual ESB bus interfaces, the ANB10D-425/CU2N ensures continuous communication, field transmitter power distribution, and signal processing for critical industrial process control environments.
| Model | Suffix / Option Code | Description |
|---|---|---|
| ANB10D | Node Unit for Dual-Redundant ESB Bus | |
| Power Supply | -4 | Dual-redundant power supply |
| Voltage | 2 | 220 - 240 V AC power supply |
| Protection | 5 | Basic type with no explosion protection |
| Option | /CU2N | Connector Unit for ESB Bus [part No.: S9562FA (2 pieces)] |
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa Electric Corporation |
| Model | ANB10D-425/CU2N |
| Node Unit Type | Node Unit for Dual-Redundant ESB Bus |
| Power Supply Type | Dual-redundant power supply |
| Input Voltage | 220–240 V AC |
| Power Frequency | 50/60 Hz |
| Power Consumption | 230 VA, 120 W |
| I/O Module Capacity | Maximum 8 modules |
| Power Supply Modules | PW481, PW482, or PW484 (2 modules for dual-redundant configuration) |
| ESB Bus Interface Modules | SB401 ESB Bus Interface Slave Module (2 modules for dual-redundant configuration) |
| Connector Unit Option | /CU2N (2 x S9562FA ESB Bus Connector Units) |
| Power Terminal Screw Type | M4 screws |
| Mounting | 19-inch Rack Mounting (M5 x 4 screws) |
| Dimensions (W x H x D) | 482.6 mm x 221.5 mm x 205 mm |
| Weight | 10 kg (including 8 I/O Modules) |
| Component / Terminal | Function |
|---|---|
| Power Supply Terminals | M4 screw terminals for 220–240 V AC dual power input connections |
| ESB Bus Connectors (/CU2N) | Dual S9562FA connector units for dual-redundant ESB bus cable integration |
| I/O Module Slots 1–8 | Field interface slots for analog and contact I/O modules |
| Power Module Slots | Dedicated dual slots for PW481/PW482/PW484 power supply modules |
| Slave Module Slots | Dedicated dual slots for SB401 ESB Bus Interface Slave Modules |
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Returns & Warranty

The Yokogawa ANB10D-425/CU2N is an ESB Bus Node Unit designed for field control applications within CENTUM VP distributed control systems. It operates as an interface between field analog and contact I/O signals and a Field Control Unit (FCU) via an ESB bus connection, while supplying power to up to 8 installed I/O modules. Built with dual-redundant power supplies and dual ESB bus interfaces, the ANB10D-425/CU2N ensures continuous communication, field transmitter power distribution, and signal processing for critical industrial process control environments.
| Model | Suffix / Option Code | Description |
|---|---|---|
| ANB10D | Node Unit for Dual-Redundant ESB Bus | |
| Power Supply | -4 | Dual-redundant power supply |
| Voltage | 2 | 220 - 240 V AC power supply |
| Protection | 5 | Basic type with no explosion protection |
| Option | /CU2N | Connector Unit for ESB Bus [part No.: S9562FA (2 pieces)] |
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa Electric Corporation |
| Model | ANB10D-425/CU2N |
| Node Unit Type | Node Unit for Dual-Redundant ESB Bus |
| Power Supply Type | Dual-redundant power supply |
| Input Voltage | 220–240 V AC |
| Power Frequency | 50/60 Hz |
| Power Consumption | 230 VA, 120 W |
| I/O Module Capacity | Maximum 8 modules |
| Power Supply Modules | PW481, PW482, or PW484 (2 modules for dual-redundant configuration) |
| ESB Bus Interface Modules | SB401 ESB Bus Interface Slave Module (2 modules for dual-redundant configuration) |
| Connector Unit Option | /CU2N (2 x S9562FA ESB Bus Connector Units) |
| Power Terminal Screw Type | M4 screws |
| Mounting | 19-inch Rack Mounting (M5 x 4 screws) |
| Dimensions (W x H x D) | 482.6 mm x 221.5 mm x 205 mm |
| Weight | 10 kg (including 8 I/O Modules) |
| Component / Terminal | Function |
|---|---|
| Power Supply Terminals | M4 screw terminals for 220–240 V AC dual power input connections |
| ESB Bus Connectors (/CU2N) | Dual S9562FA connector units for dual-redundant ESB bus cable integration |
| I/O Module Slots 1–8 | Field interface slots for analog and contact I/O modules |
| Power Module Slots | Dedicated dual slots for PW481/PW482/PW484 power supply modules |
| Slave Module Slots | Dedicated dual slots for SB401 ESB Bus Interface Slave Modules |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|