Yokogawa FIO System Overview Installation to Make I/O Modules Dual-Redundant
GENERAL The FIO (Fieldnetwork I/O) System is connected to the Field Control Unit (FCU) via an ESB, optical ESB, or ER bus. The Field Control Unit (AFV30/AFV40) is connected to an ESB Bus Node Unit (ANB10) or an Optical ESB Bus Node Unit (ANB11). The Field Control Unit (AFV10) is connected to an ESB Bus Node Unit (ANB10) or an ER Bus Node Unit (ANR10). A node unit consists of a power supply module, a bus interface module, and input/output modules that are installed in a base unit. The power supply module, bus interface module, and input/output modules can be configured redundantly. The Unit for Optical ESB Bus Repeater Module (ANT10U) can be used to connect the optical ESB bus in a chain or star configuration. The following shows a system configuration example.
| ADV151 | Digital input Module (24 v DC, lsolated) |
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| ADV551 | Digital Output Module (24 v Dc, lsolated) |
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| ADV141 | Digital input Module (100 to 120 VAC, lsolated) |
| ADV142 | Digital input Module (220 to 240 VAC, lsolated) |
| ADV157 | Digital input Module |
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| ADV557 | (24 V DC, Pressure Clamp Terminal Only, lsolated) |
| ADV161 | Digital Output Module |
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| ADV561 | (24 V DC, Pressure Clamp Terminal Only, lsolated) |
| ADR541 | Digital input Module (24 v DC, lsolated) |
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| ADV859 | Digital Output Module (24 v DC, lsolated) |
| ADV159 | Relay Output Module |
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| ADV559 | (24 to 110 V DC1100 to 240 VAC, Isolated) |
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| ADV869 | Digital l/0 Module for Compatible ST2 (lsolated Channels) |
| ADV169 | Digital input Module for Compatible ST3 (lsolated Channels) |
| ADV569 | Digital Output Module for Compatible ST4 |
| (lsolated Channels) |
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| Digital l/0 Module for Compatible ST5 |
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| (lsolated, Common Minus Side Every 16-Channel) |
| Digital input Module for Compatible ST6 |
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| (lsolated, Common Minus Side Every 16-Channel) |
| Digital Qutput Module for Compatible ST7 |
| (lsolated, Common Minus Side Every 16-Channel) |
