Omron G9SX Series User Manual

CSM_G9SX_G9SX-GS_DS_E_8_3
1
Flexible Safety Unit / Safety Guard Switching Unit
G9SX/G9SX-GS
Logical AND Function Adds
Flexibility to Various Safety
Circuits
Be sure to read the “Safety Precautions” on page 45.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Basic Unit
G9SX-BC
@ 2 Safety inputs
@ 2 Instantaneous
safety outputs
@ 2 Safety inputs
@ 2 Instantaneous
safety outputs
@
2 Safety
off-delayed outputs
@ 4 Safety outputs
(relay outputs)
@ Synchronized to
the instantaneous
safety output of
the advanced unit
@
Automatic switching
function
@ Manual switching
function
@ D40A/D40Z input
@ 2 Instantaneous
safety outputs
@
No. of input channels
of D40A/D40Z and
mechanical safety
door switch:
1 or 2 channels
@ 2 Instantaneous
safety outputs
@ 2 Safety
off-delayed outputs
Advanced Unit
G9SX-AD
Advanced Unit
G9SX-ADA
Expansion Unit
G9SX-EX401
Safety Guard
Switching Unit
G9SX-GS
Non-Contact Door
Switch Controller
G9SX-NS
Non-Contact Door
Switch Controller
G9SX-NSA
G9SX-EX041-T
Unit Variation
Note. For details on G9SX-NS/NSA, refer to D40A
Compact Non-Contact Door Switch Catalog
(Cat. No. C140).
For details on G9SX, refer to page 2 and the subsequent pages.
For details on G9SX-GS,
refer to page 21 and the
subsequent pages.
@ 2 Logical AND
connection
outputs
@ 1 Logical AND
connection input
@ 1 Logical AND
connection input
@ 1 Logical AND
connection input
@ 1 Logical AND
connection input
@ 1 Logical AND
connection
output
@ 1 Logical AND
connection
output
@ 1 Logical AND
connection
output
@ 1 Logical AND
connection
output
@ 2 Safety inputs
@ 3 Instantaneous
safety outputs
@
2 Safety
off-delayed outputs
@ 4 Safety outputs
(relay outputs)
@ Synchronized to
the off-delayed
safety output of
the advanced unit
@ 2 Logical AND
connection
outputs
@ 2 Logical AND
connection inputs

Omron G9SX Series Specifications

General

Response time	≤ 14 ms
Supply voltage	24 VDC
Reset function	Automatic or manual
Standards	ISO 13849-1
Operating temperature	55 °C

Summary

G9SX Unit Variations

G9SX Model Number Structure

Model Number Legend

Explains the coding system for G9SX model numbers.

G9SX Accessories and Specifications

Specifications

Details technical ratings for power input, inputs, and outputs.

G9SX Characteristics

G9SX Logical AND Connection

Logical AND Connection Combinations

Illustrates various ways G9SX units can be logically AND connected.

G9SX Connections and Performance

G9SX Wiring of Inputs and Outputs

G9SX Operation and Functions

Logical AND Connection Examples

Connecting Expansion Units

G9SX Setting Procedures

G9SX LED Indicators and Settings

G9SX Fault Detection

G9SX-GS Safety Guard Switching Unit

G9SX-GS Model Structure and Ordering

Model Number Structure

Explains the coding system for G9SX-GS model numbers.

Ordering Information

Lists available G9SX-GS and Expansion Unit models for order.

G9SX-GS Specifications

G9SX-GS Characteristics

G9SX-GS Logical AND Connection and Wiring

G9SX-GS Wiring of Inputs and Outputs

Input/Output Terminal Wiring Details

Explains G9SX-GS terminal functions, signal names, and wiring.

G9SX-GS Safety Sensor Connection

Safety Sensor Connection Guidelines

G9SX-GS Operation and Functions

Auto Switching Function

Manual Switching Function

Logical AND Connection

G9SX-GS Setting Procedures

Switching Function Setup

Reset Mode Setup

Configures the reset mode for G9SX-GS units.

Cross Fault Detection Setup

Configures cross fault detection for safety inputs.

G9SX-GS Setting Procedures (Continued)

Diagnostic Checks of External Indicators

OFF-delay Time Setup

Configures the OFF-delay time using preset switches.

Logical AND Connection Setup

Sets the logical AND connection preset switch on the input unit.

G9SX-GS LED Indicators and Settings

G9SX-GS Fault Detection

G9SX-GS Fault Detection (Continued)

Fault Causes and Checks

Continues listing G9SX-GS faults, causes, and troubleshooting.

G9SX/G9SX-GS Safety Precautions

Indication and Meaning for Safe Use

Precautions for Safe Use

Provides general safety guidelines and requirements for using the product.

Precautions for Correct Use

Guidelines to prevent malfunction, performance issues, or damage.

G9SX Safety Distance

Safety Distance Concepts

Explains the definition of safety distance and related factors.

Safety Distance Calculation Examples

Provides formulas for calculating safety distance based on standards.

G9SX Precautions for Correct Use (Continued)

Wiring Precautions

Expansion Unit Connection