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- 11 -

No.EX※※-OMW0011-B

1. Product Summary

1.1. Features

SI Unit

The SI (Serial Interface) Unit represents a PROFINET IO-device for SMC pneumatic valves. It is

designed for digital data control by connecting compatible the EX245 digital Input/Output modules

and IO-Link modules and for use within rugged industrial environments, especially automotive plants.

The SI Unit has the following properties:

・ IP65 protection

・ Two connectors for supply voltages and two connectors for PROFINET IO connection,

EX245-SPN1A: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (SCRJ)

EX245-SPN2A: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (RJ45)

EX245-SPN3A: 2 x 7/8 inch 5 pins connectors and 2 x M12 4 pins socket D-coded connectors

・ Up to 32 solenoid valves

・ Up to 128 digital inputs

・ Up to 64 digital outputs independent of solenoid valves

・ Up to 32 IO-Link devices can be connected

・ Up to 8 modules (limited by the total current consumption)

・ FSU (Fast Start Up) supported

・ Conformance Class C (Only for IRT switch function) supported

・ MRP (Media Redundancy Protocol) and MRPD (Media Redundancy for Planned Duplication)

function supported

・ System redundancy S2 supported

・ Shared device function supported

・ PROFIenergy function supported

・ Net Load Class Ⅲ of Security Level 1 supported

・ Built-in Web server function

・ A firmware update function

・ Maintenance alarm supported for the Fibre-optic cables for the EX245-SPN1A

・ Integrated diagnostic and protection function

・ Maximum loop through current between power connectors

is 16A (EX245-SPN1A/EX245-SPN2A), or is 6A (EX245-SPN3A)

・ Galvanically isolated power supplies

・ Free module configuration

Corresponding solenoid valve manifolds

・ JSY series JSY3000, JSY5000

・ SY series SY3000, SY5000

・ VQC series VQC2000, VQC4000

Compatible EX245 modules

・ Digital Input Module : EX245-DX1 (16 digital inputs)

・ Digital Output Module : EX245-DY1 (8 digital outputs)

・ IO-Link Module : EX245-LA1 (4 IO-Link ports, Class A)

EX245-LB1 (4 IO-Link ports, Class B)

Brand	SMC Networks
Model	EX245-EA2 Series
Category	I/O Systems
Language	English

SMC Networks EX245-EA2 Series User Manual

Table of Contents

Questions and Answers:

SMC Networks EX245-EA2 Series Specifications

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