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SAI143-S53 Yokogawa Analog I/O Modules (for FIO)

SAI143-S53 Yokogawa Analog I/O Modules (for FIO)

Manufacturers ：Yokogawa
Model(s)  ：SAI143-S53
Additional Information ：Analog I/O Modules (for FIO)
Estimated Shipping Size
Dimensions: 263 × 58 × 28mm
Weight:.4.3 kg
Country of Origin: United States of America

 

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Categories: , SKU: SAI143-S53

Description

Overview

Essential details：SAI143-S53 Yokogawa Analog I/O Modules (for FIO)

GENERAL
This GS describes the hardware specifications of the analog I/O modules that can be mounted on the safety node unit and the safety control unit.
 STANDARD SPECIFICATIONS
l Current Input Module
This module inputs 4 to 20 mA signals from the field.
The SAI143 can be made dual redundant.

SAI143-S53

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SAI143-S53 Yokogawa Analog I/O Modules (for FIO)

*1: No Zener barriers can be connected to this module. An isolation barrier should be used when an intrinsic safety instrumented system is used.
*2: 500 V AC when dedicated signal cable is used.
*3: ±32 µA (input range under 0.05 mA) (Style code S3 or later)
*4: Rated accuracy of style code S3 or later is ±16 µA (Input range 0.05 to 23 mA). Rated accuracy of style code S2 or earlier is ±16 µA (Input range 1 to 23 mA).
*5: When SAI143-S3 or SAI143-HC is used in the ambient temperature more than 60°C, number of input channels which a user can use is restricted. Refer to “ProSafe-RS Outline of I/O Modules (for FIO)” (GS 32P06K60-01EN).
*6: The maximum voltage drop in the input protection circuit is 0.45 V. The module input impedance varies from 272.5 Ω (20 mA) to 362.5 Ω (4 mA).
*7: This function enables to reset the alarm state of Fire and Gas devices by turning off the transmitter power supplied from this module in 2-wire setting.
Supported by R4.03.00 or later and style code S4 or later.

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