Safety Guard Switching Unit G9SX-GS CSM_G9SX-GS_DS_E_6_2 A Safety Measure for Hazardous Operations That Does Not Lower Productivity • Two functions support two types of application: • Auto switching: For applications where operators work together with machines • Manual switching: For applications with limited operations • External indicator outputs enable indicating the switching status of two safety input devices. • Auxiliary outputs enable monitoring of safety inputs, safety outputs, and errors. • Detailed LED indications enable easy diagnosis. • Logical AND connection allows complicated applications in combination with other G9SX-series Units. • Certification for compliance with IEC/EN 61508 (SIL3), IEC/EN 62061 (SIL3) and ISO13849-1 (PLc/Safety Category 4). For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read the “Safety Precautions” on page 24. Features Auto Switching Function When the operator inserts the workpiece... While the robot processes the workpiece... Light Curtain A ·Safety Light Curtain A monitors the robot. ·The robot can continue to operate as long as it does not interrupt Safety Light Curtain A. ·Safety Light Curtain B monitors the operator. ·The robot can continue to Auto switching operate as long as the operator does not interrupt Safety Light Curtain B. Light Curtain B Note: If the operator is able to completely enter the zone inside Safety Light Curtain B, a presence detection device, such as a Safety Mat, is necessary as an additional safety measure. Manual Switching Function During normal operation... During maintenance... · The Limit Switch monitors the conveyor · The Door Switch monitors the opening and closing of the door during normal operation. Manual switching Normal operation cart position during maintenance. · The machine is able to Maintenance · The machine is able to operate while the conveyor cart is in a specified area. operate while the door is closed. Door Switch Limit Switch 1

G9SX-GS With the G9SX-GS Safety Light Curtain B Safety Light Curtain A Safety Light Curtain A: Monitors the robot. Safety Light Curtain B: Monitors the operator. The safety system monitors the robot and operator to make sure they don't enter the coordinated area at the same time. The Auto Switching Function of the G9SX-GS supports both operator safety and productivity. With the G9SX-GS Normal operating mode: Door Switch monitors the door. Maintenance mode: Limit Switch monitors the hazard source. A safe area is ensured during maintenance. The Manual Switching Function of the G9SX-GS ensures safety...

G9SX-GS System Configuration Examples Auto Switching Function 2. Safety Light Curtain A 2. Safety Light Curtain A 3. Safety Light Curtain B 1. Emergency Stop Switch A22E 3. Safety Light Curtain B Safety Light Curtain F3SJ Basic Unit G9SX-BC Safety Guard Switching Unit G9SX-GS Logical AND connection Safety Light Curtain F3SJ Auxiliary Output The auxiliary output can be used to notify operators of the input, output, or error status. Safety Output Programmable Controllers CS/CJ Series 1. Emergency Stop Switch The external indicator output can be used to notify operators of Safety Light Curtains...

G9SX-GS Manual Switching Function 2. Safety Door Switch 2. Cover 3. Conveyor cart 3. Safety Limit Switch 1. Emergency Stop Switch A22E Safety Door Switch D4NS Basic Unit G9SX-BC Safety Limit Switch D4F Safety output 4. Mode selector 1. Emergency Stop Switch The auxiliary output can be used to notify operators of the input, output, or error status. Programmable Controllers CS/CJ Series Normal operation External indicator Note: External indicator output may be used as necessary. G9SX-GS Safety input Disabled Limit Switch Mode selector Safety output Mode selector Monitor output External indicator...

G9SX-GS Model Number Structure Model Number Legend Note: Please see “Ordering Information” below for the actual models that can be ordered. G9SX-@@@@@-@@@-@@ 1 2 3 4 5 6 1. Functions GS: Safety Guard Switching Unit EX: Expansion Unit 2. Output Configuration (Instantaneous Safety Outputs) 0: None 2: 2 outputs 4: 4 outputs 3. Output Configuration (OFF-delayed Safety Outputs) 0: None 2: 2 outputs 4: 4 outputs 4. Output Configuration (Auxiliary Outputs) 1: 1 output 6: 6 outputs 5. Max. OFF-delay Time Safety Guard Switching Unit T15: 15 s Expansion Unit No indicator: No OFF delay T: OFF delay 6. Terminal...

G9SX-GS Specifications Ratings Power Input Item Model Rated supply voltage G9SX-GS226-T15-@ G9SX-EX-@ 24 VDC Operating voltage range −15% to 10% of rated supply voltage Rated power consumption * 5 W max. 2 W max. * Power consumption of loads not included. Inputs Item Model G9SX-GS226-T15-@ Safety inputs Operating voltage: 20.4 VDC to 26.4 VDC, Internal impedance: Approx. 2.8 kΩ * Mode selector input Feedback/reset input * Provide a current equal to or higher than that of the minimum applicable load of the connected input control device. Outputs Item Model G9SX-GS226-T15-@ Instantaneous safety...

G9SX-GS Characteristics Item Model G9SX-GS226-T15-@ G9SX-EX-@ Overvoltage category (IEC/EN 60664-1) II II (Safety relay outputs 13 to 43 and 14 to 44: III) Operating time (OFF to ON state) *1 50 ms max. (Safety input: ON) *2 100 ms max. (Logical AND connection input: ON) *3 30 ms max. *4 Response time (ON to OFF state) *1 15 ms max. 10 ms max. *4 Allowable switching time for mode selector input 450 ms max. *5 *7 --- Response time for switching operating modes *6 *7 50 ms max. --- ON-state residual voltage 3.0 V max. for safety outputs, auxiliary outputs, and external indicator outputs OFF-state...

G9SX-GS Logical AND Connection Item Model G9SX-GS226-T15-@ Number of Units connected per logical AND output 4 Units max. Total number of Units connected by logical AND *1 20 Units max. G9SX-EX-@ ----- Number of Units connected in series by logical AND 5 Units max. --- Max. number of Expansion Units connected *2 --- 5 Units max. Maximum cable length for logical AND input 100 m max. --- *1. The number of G9SX-EX401-@ Expansion Units or G9SX-EX041-T-@ Expansion Units (OFF-delayed Model) not included. *2. G9SX-EX401-@ Expansion Units and G9SX-EX041-T-@ Expansion Units (OFF-delayed Model) can be mixed....