Yokogawa ANR10D-420 Node Unit

ANR10D-420 is Yokogawa ER bus remote node unit, used to connect field I/O signals with field control unit (FCU) via ER bus, supports analog/switch signal transmission and I/O module power supply.

This node unit realizes communication between field analog I/O signals and contact I/O signals and field control unit (FCU) via ESB bus, and provides power supply for I/O modules. In its suffix code, 4 represents dual redundant power supply, 2 represents 220 - 240V AC power supply, and 0 represents basic type without explosion-proof protection. It is suitable for remote I/O expansion of distributed control systems (such as CENTUM VP).

Function&Features

Module composition:

• Power module: provides power to I/O modules.
• Bus interface module: supports ER bus or ESB bus communication.
• I/O module: supports analog/switch signals (please refer to Yokogawa I/O module general specification).

Local Node:

Model: ANB10S/ANB10D (ESB bus node unit), directly connected to FCU via ESB bus.

Remote Node:

Model: ANR10S/ANR10D (ER bus node unit), needs to communicate with FCU via EB401 main module (installed in local node).

Specifications