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G9SX/G9SX-GS

G9SX/G9SX-GS
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Logical AND Function Adds Flexibility to Various Safety Circuits A 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. Unit Variation Non-Contact Door Switch Controller G9SX-NS □ D40A/D40Z input □ 2 Instantaneous safety outputs □ 1 Logical AND connection input G9SX-BC □ 2 Safety inputs □ 2 Instantaneous safety outputs G9SX-AD □ 2 Safety inputs □ 3 Instantaneous safety outputs □ 2 Safety off-delayed outputs G9SX-ADA □ 2 Safety inputs □ 2 Instantaneous safety outputs □ 2 Safety off-delayed outputs G9SX-EX401 □ 4 Safety outputs (relay outputs) □ Synchronized to the instantaneous safety output of the advanced unit G9SX-EX041-T □ 4 Safety outputs (relay outputs) □ Synchronized to the off-delayed safety output of the advanced unit G9SX-GS □ Automatic switching function □ Manual switching function G9SX-NSA □ 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 For details on G9SX, refer to page 2 and the subsequent pages. For details on G9SX-GS, Note. For details on G9SX-NS/NSA, refer to D40A refer to page 21 and the Compact Non-Contact Door Switch Catalog subsequent pages. (Cat. No. C140).

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Flexible Safety Unit G9SX Logical AND Function Adds Flexibility to I/O Expansion • Facilitates partial or complete control system setup. • Solid-state outputs (excluding Expansion Units). • Detailed LED indications enable easy diagnosis. • TÜV SÜD certification for compliance with IEC/EN61508 (SIL3), EN ISO13849-1 (PLe/Safety Category 4). • Approved by UL and CSA. 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 OMRO

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Application Examples Parts Processing Machine • The entire device stops when the emergency stop switch is pressed. • Only the processing section stops when the Safety Light Curtain is interrupted. (2) Safety Light Curtain (1) Emergency stop switch (1) Emergency stop switch (2) Safety Light Curtain Basic Unit G9SX-BC Operating Example (1) The emergency stop switch is pressed. (2) Safety Light Curtain is interrupted. Stop Stop Segment A Machining Center • When the Emergency Stop Switch is pressed, the entire machine will stop. • When a door is open, the corresponding part will not be...

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Semiconductor Manufacturing Equipment • All of the equipment stops when the emergency stop switch is pressed. • The processing section and conveyor section stop when the processing section cover is opened. • Only the conveyor section stops when the conveyor section cover is opened. (2) Processing section cover (3) Conveyor section cover (3) Conveyor section cover Safety Door Switch Safety Door Switch (1) Emergency stop switch (2) Processing section cover (1) Emergency stop switch Operating Example (2) The processing section cover is opened. (1) The emergency stop switch is pressed. Stop...

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Model Number Legend Note: Please see “Ordering Information” below for the actual models that can be ordered. 4. Output Configuration (Auxiliary Outputs) 1: 1 output 2: 2 outputs 5. Max. OFF-delay Time Advanced Unit T15: 15 s T150: 150 s Basic Unit No indicator: No OFF delay Expansion Unit No indicator: No OFF delay T: OFF delay 6. Terminal Block Type RT: Screw terminals RC: Spring-cage terminals 1. Functions AD/ADA: Advanced Unit BC: Basic Unit EX: Expansion Unit Advanced Unit *1. P channel MOS-FET output *2. PNP transistor output Expansion Unit Safety outputs *1. PNP transistor output...

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Accessories Terminal Block

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*1. When two or more Units are connected by logical AND, the operating time and response time are the sum total of the operating times and response times, respectively, of all the Units connected by logical AND. *2. Represents the operating time when the safety input turns ON with all other conditions set. *3. Represents the operating time when the logical AND input turns ON with all other conditions set. *4. This does not include the operating time or response time of Advanced Units that are connected. *5. This does not include the operating time or response time of internal relays in the...

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Logical AND Connection Item Model Note: See Logical AND Connection Combinations below for details. *1. The number of G9SX-EX401-D Expansion Units or G9SX-EX041-T-D Expansion Units (OFF-delayed Model) not included. *2. G9SX-EX401-D Expansion Units and G9SX-EX041-T-D Expansion Units (OFF-delayed Model) can be mixed. 5. Two logical AND connection outputs, each from different Advanced/Basic Units, can be logical AND connected to a single G9SX-ADA Unit. Logical AND Connection Combinations 1. One logical AND connection output from an Advanced Unit G9SX-AD can be logical AND connected to up to...

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G9SX Response Time and Operating Time The following table shows the response time for two or more Units that are logical AND connected. *1. The maximum response time (not including Expansion Units) in this block flow diagram is the time it takes the output from the Unit on the lowest tier to switch from ON to OFF after the input to the Unit on the highest tier switches from ON to OFF. *2. The maximum response time (including Expansion Units) in this block flow diagram is the time it takes the output from the Expansion Unit connected to the Unit on the lowest tier to switch from ON to OFF...

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Wiring of Inputs and Outputs Safety input 1 Instantaneous safety output OFF-delayed safety output Logical AND connection output Auxiliary monitor output Auxiliary error output Signal name Power supply input Feedback/reset input Logical AND connection input Cross fault detection input Keep these outputs open when not used. Keep these outputs open when not used. Keep these outputs open when not used. Keep these outputs open when not used. Keep these outputs open when not used. Wiring Connect the power supply plus (24 VDC) to the A1 terminal. Connect the power supply minus (GND) to the...

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