Product Description
Product Details
| Manufacturer | Yokogawa |
|---|---|
| Model/Part Number | ANB10D-420/CU2N/NDEL RACK |
| Description | Node Unit for Dual-Redundant ESB Bus |
General Overview
The ANB10D-420/CU2N/NDEL RACK is an ESB Bus Node Unit for dual-redundant configurations. It provides an interface that enables the communication of analog I/O signals and contact I/O signals between field devices and a Field Control Unit (FCU) via the ESB bus. It also supplies power to connected I/O modules, ensuring reliable operation of the field control system.
Standard Specifications
| Specification | Details |
|---|---|
| Number of Node Units Connectable | - Max. 8 units for A2FV50, A2FV70, AFV30, AFV40 control stations (depending on the model). |
| ESB Bus Node Connection | Requires EC401 or EC402 ESB Bus Coupler Modules for connection to the FCU. |
| Power Supply (Specify with Suffix Codes) | - 100-120 V AC, Frequency: 50/60 Hz - 220-240 V AC, Frequency: 50/60 Hz - 24 V DC |
| Electric Power Consumption | - 100-120 V AC: 200 VA, 120 W - 220-240 V AC: 230 VA, 120 W - 24 V DC: 5.5 A |
| Weight | Approx. 10 kg (including 8 I/O modules) |
| Mounting | 19-inch Rack Mounting (M5 x 4 screws) |
| Insulation Bash | Included (accessory) |
Model Description
-
Model: ANB10D Node Unit for Dual-Redundant ESB Bus
-
Suffix Codes:
- -4 Dual-redundant power supply
- 1 100 - 120 V AC power supply
- 2 220 - 240 V AC power supply
- 4 24 V DC power supply
- 5 Basic type with no explosion protection
- 6 With ISA Standard G3 option, temperature (-20 ºC to 70 ºC) option, and no explosion protection
- 7 With ISA Standard G3 option and no explosion protection
- E Basic type with explosion protection
- F With ISA Standard G3 option, temperature (-20 ºC to 70 ºC) option, and explosion protection
- G With ISA Standard G3 option and explosion protection
-
Option Codes:
- /CU2N Connector Unit for ESB Bus (2 pieces) [Part No.: S9562FA]
- /CU2T Connector Unit with Terminator for ESB Bus (2 pieces) [Part No.: S9564FA]
- /ATDOC Explosion Protection Manual
- /NDEL Compatible with CENTUM VP R6.01 or later
Notes:
- The ANB10D-420/CU2N/NDEL RACK unit is backward compatible with CENTUM VP R5 or earlier and can be used with CENTUM VP R6.01 or later.
- The /ATDOC option ensures compliance with ATEX/IECEx directives for use in explosive atmospheres.
- The ISA Standard G3 and temperature options are available when the unit is connected to an Optical ESB Bus Node Unit (ANB11).