Product Description
Product Overview
The Yokogawa ANB11D-215/BU2A is a Node Unit designed for Dual-Redundant ESB Bus with Optical Repeater functionality. This unit supports both N-IO and FIO systems, providing robust connectivity and power redundancy for industrial control applications. It is configurable with various power supply options and optical repeater distances, making it adaptable to diverse operational requirements.
Technical Information
| Item | Specifications |
|---|---|
| Power Supply | Voltage: 100-120 V AC, Frequency: 50/60 Hz Voltage: 220-240 V AC, Frequency: 50/60 Hz Voltage: 24 V DC Specify with suffix codes |
| 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, 120 W |
| Weight | Approx. 10 kg (including 8 I/O Modules) |
Model and Suffix Codes
- Model: ANB11D Node Unit for Dual-Redundant ESB Bus with Optical Repeater (for N-IO/FIO)
- Suffix Codes:
- -2: Dual-redundant power supply, for 5 km optical repeater (for ANT401-0, -3) (*1)
- -4: Dual-redundant power supply, for 50 km optical repeater (for ANT411-0, -3) (*1)
- -B: Dual-redundant power supply, for 5 km optical repeater (for ANT401-E, -F, and A2EN501-1) (*1)
- -D: Dual-redundant power supply, for 50 km optical repeater (for ANT411-E, -F, and A2EN501-2) (*1)
- 1: 100-120 V AC power supply (*2)
- 2: 220-240 V AC power supply (*2)
- 4: 24 V DC power supply (*2)
- 5: Basic type with no explosion protection
- 6: With ISA Standard G3 option, temperature (-20 ˚C to 70 ˚C) option, and no explosion protection
- E: Basic type with explosion protection
- F: With ISA Standard G3 option, temperature (-20 ˚C to 70 ˚C) option, and explosion protection
- Option Codes:
- /BU2A: Connector unit for ESB Bus
- /BU2B: Connector unit with terminator for ESB Bus
- /HU2A: Connector unit for ESB Bus with HKU I/F (*3)
- /HU2B: Connector unit with terminator for ESB Bus with HKU I/F (*3)
- /ATDOC: Explosion Protection Manual (*4)
Additional Notes
- (*1) Indicates compatibility with specific optical repeater models (ANT401, ANT411, A2EN501) based on distance and suffix.
- (*2) Power supply options must be specified via suffix codes.
- (*3) HKU I/F refers to an interface feature included with certain connector units, though not detailed further.
- (*4) The Explosion Protection Manual is an optional document for units with explosion protection features.