Product Summary; Features - SMC Networks EX245-SPN1 Operation Manual

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 EX245 modules and for use within
rugged industrial environments, especially automotive plants. The SI Unit has the following
properties:
(1) IP65 protection
(2) Two connectors for supply voltages and two connectors for PROFINET IO connection,
EX245-SPN1: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (SCRJ)
EX245-SPN2: 2 x Push Pull connectors (24 Volt) and 2 x Push Pull connectors (RJ45)
(3) Up to 32 solenoid valves
(4) Up to 128 digital inputs
(5) Up to 64 digital outputs independent of solenoid valves
(6) Up to 8 modules (limited by the total current consumption)
(7) FSU (Fast Startup) supported
(8) Conformance Class C (Only for IRT switch function)
(9) MRP (Media Redundancy Protocol) function supported
(10) Maintenance alarm supported for the Fiber-optic cables(EX245-SPN1)
(11) Integrated diagnostic and protection function
(12) Maximum loop through current between power connectors is 10A
(13) Galvanically isolated all power supplies
(14) Free module configuration
Corresponding solenoid valve manifolds
・ SY3000/5000/7000
・ SV1000/2000/3000
・ VQC1000/2000/4000/5000
Compatible EX245 I/O modules
・ Digital Input Module: EX245-DX1 (16 digital inputs)
・ Digital Output Module: EX245-DY1 (8 digital outputs)
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No.EX##-OMU0020-A