AFV10S-S31251

Overview

The AFV10S-S31251 from Yokogawa is a field control unit (FCU) for Vnet/IP and FIO, designed for 19-inch rack mounting.

Processor and Memory

• Processor: VR5432, 133 MHz

• Main memory capacity: 32 MB

• Memory protection: Battery backup up to 72 hours

• Battery recharge time: Minimum 48 hours

FCU Status Contact Output

• Terminals: 2 (NC, C)

• Behavior: Contact points open during FCU failure

• Contact rating: 30 V DC, max 0.3 A

Communication Interface

• Vnet/IP: Dual-redundant interface

Configuration Suffix Codes

• -S: Standard type

• 3: Dual-redundant Vnet/IP, single power supply

• 1: Always 1

• 2: 220–240 V AC power supply

• 1: LFS1500 Control Function for Field Control Station

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