Yokogawa ANB10S ESB Bus Node Unit for N-IO/FIO

ANB10S is Yokogawa’s ESB Bus Node Unit for N-IO/FIO, single ESB bus. Its function is single-esb bus node unit that carries field i/o signals to a yokogawa field control unit and supplies i/o-module power; the complete label, suffix and installed system must match before use.

ANB10S is designed for ESB bus → I/O modules · single bus. Confirm the documented bus path, FCU relationship, connector arrangement and suffix rather than treating ANB10S as a generic module.

ANB10S is a field I/O Node Unit, not a processor. It uses one ESB bus to communicate with the FCU and supplies the installed I/O modules; the FCU controls the system role.

Confirm the FCU and EC401/EC402 coupler, slot 7/8 arrangement, single-bus wiring, suffix-coded power, I/O module load and grounding. The Node Unit cannot be commissioned in isolation.

Match the ANB10S nameplate, FCU model, coupler slot, I/O module list, ESB cable/terminator, power and shutdown record before removal or replacement.

ANB10S is single ESB. ANB10D is dual-redundant ESB; ANB11S/D add optical ESB repeater functions. Select from the actual network and distance design.

Provide the complete ANB10S suffix, FCU model, EC401/EC402 type and slot, I/O module list, power/protection option, wiring photographs and quantity. Use the official GS 33J60F20-01EN document to confirm the ordered configuration; do not infer a suffix or substitute from a similar model.