Yokogawa Single ESB Bus Optical Repeater Node Unit ANB11S[Product print page]

Yokogawa Single ESB Bus Optical Repeater Node Unit ANB11S

Node Unit for Single ESB Bus with Optical Repeater (for AFV30/AFV40)

The ESB Bus Node Unit has an interface function that communicates the analog I/O signals and contact I/O signals of a field with a Field Control Unit (FCU) via an ESB bus, as well as a function that supplies power to the I/O Modules.

This node units are connected to FCU via an ESB bus.

Hardware Specifications

Node Connection

When connecting an ESB Bus Node Unit to FCU, install ESB Bus Couple Module (EC401 or EC402) to FCU (*1).

EC401 or EC402 must be installed in slot 7 and slot 8. To make single configuration, EC401 or EC402 must be installed in slot 7, and slot 8 must be empty.

   *1: AFV30 , AFV40 , AFV10 , or AFF55 .

Power Supply

Yokogawa Single ESB Bus Optical Repeater Node Unit ANB11S-115/BU1A/NDEL

Specify with Suffix Codes

Voltage: 100-120 V AC, Frequency: 50/60 Hz

Voltage: 220-240 V AC, Frequency: 50/60 Hz

Voltage: 24 V DC

Electric Power Consumption

Yokogawa Single ESB Bus Optical Repeater Node Unit ANB11S-115/BU1A/NDEL

100-120 V AC: 200 VA, 120 W

220-240 V AC: 230 VA, 120 W

24 V DC: 5.5 A

Weight

10 kg (including 8 I/O Modules)