SIF2*A YOKOGAWA | PLC Signal Interface Module

Manufacturer: Yokogawa
Part Number: SIF2*A
Condition：New with Original Package
Product Type: PLC Signal Interface Module
Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months

Product Overview: YOKOGAWA SIF2*A

The YOKOGAWA SIF2*A is a versatile signal interface module designed for CENTUM VP and CS 3000 Distributed Control Systems (DCS). It bridges field instruments and the control system, converting analog, digital, and serial signals into processable digital data.

This module is widely deployed in chemical plants, power stations, refineries, and other industrial environments where accurate signal conversion and reliable communication are critical. Its compact and rugged design ensures stable operation under demanding conditions.

Technical Specifications

Feature	Specification
Module Type	Signal Interface / Communication Module
System Compatibility	CENTUM VP / CS 3000
Functionality	Converts or routes signals between field devices and control systems
Signal Types Supported	Analog, digital, or serial (varies by configuration)
Input/Output Channels	8 channels (typical, up to 16 depending on variant)
A/D Conversion	16-bit high-resolution conversion
Input Range	Configurable: ±10V, ±5V, ±1V; ±20mA, ±10mA, ±5mA; RTD Pt100, JPt100, Ni128
Sampling Rate	Up to 1000 samples/second
Input Filtering	Programmable, selectable filter types and cutoff frequencies
Communication Protocols	OPC, Yokogawa proprietary protocols, Modbus optional
Power Supply	24 VDC nominal
Mounting Format	Rack-mounted
Status Indicators	LED indicators for signal activity and fault diagnostics
Operating Temperature	0°C to +55°C
Dimensions (W×H×D)	25 mm × 140 mm × 130 mm
Weight	0.3 kg

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