Mitsubishi Electric MELSEC iQ-R Series - Chapter 1 Overview

1 OVERVIEW
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1
1 OVERVIEW
Our safety programmable controllers obtained safety approval at the highest safety level that the programmable controller can
obtain (ISO13849-1: 2006 Category 4 and PLe, IEC62061: 2012 SIL3, and IEC61508: 2010 SIL3).
The customer can use safety programmable controllers for configuring safety station with ISO13849-1: 2006 Category 4 and
PLe, IEC62061: 2012 SIL3, and IEC61508: 2010 SIL3.
Safety control and standard control programs can be simultaneously executed under a safety CPU. Similarly, both safety and
standard communications can be executed under a network.
System configuration for safety programmable controllers is shown below:
• Mount power supply module, safety CPU, safety function module, CC-Link IE Field Network master/local module on the
main base unit.
• Connect CC-Link IE Field Network master/local module and safety remote I/O module by network.
• Connect personal computer installed engineering tools to safety CPU, when setting programs and parameters.
GX Works3
Safety programmable controller (1)
Standard
control
Safety
control
Safety programmable
controller (2)
Standard controlSafety control
Safety programmable
controller (3)
Standard controlSafety control
CC-Link IE
Field Network
Emergency
stop switch
Light
curtain
Safety
relay
Inverter Robot Emergency
stop switch
Light
curtain
Safety
relay
Inverter Robot
Emergency
stop switch
Light
curtain
Safety
relay
Inverter Robot