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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller

D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller

Product catalog summary

Overview: The document details the D40A/G9SX-NS non-contact door switch and controller system, focusing on its features, specifications, and operational benefits, particularly its electronic detection mechanism for enhanced stability.

Key Features:

Compatible with G9SP Safety Controller, compliant with ISO 13849-1 standards.
Connects up to 30 switches to a single controller, reducing costs and simplifying installation.
Two-color LED indicators for status monitoring: red for open doors, yellow for closed doors.
Compact actuator design for space-saving installation.

Solutions to Conventional Issues:

Stable detection with electronic switches, overcoming slow door closure errors.
Auxiliary outputs and indicators for identifying open doors in multi-door setups.
Customizable cable lengths with connector models, reducing downtime and inventory.

Controller Types and Benefits:

G9SX-NS and G9SX-NSA controllers support logical AND connections for partial stops and can connect mechanical safety door switches.
Expansion units available for increased output capacity.
Indicators for easier maintenance and error detection.

Cost Reduction and Simplified Configuration:

Single controller setup for non-contact door switches and emergency stop switches.
Eliminates need for additional controllers for OFF-delay timers with G9SX-NSA222-T03@ model.

Model Number Structure: Detailed breakdown of model numbers for switches and controllers, including auxiliary outputs, cable lengths, and terminal block types.

Ordering Information: Lists models for switches and controllers, specifying cable types, lengths, and terminal block configurations.

Specifications: Technical specifications for switches, including operating characteristics, environmental conditions, and electrical ratings.

Accessories: Information on terminal blocks and other accessories available for the system.

Specifications:
1. Maximum response time for safety input and logical AND input is 15 ms; for non-contact door switch input, it is 20 ms.
2. ON-state residual voltage is 3.0 V max; OFF-state leakage current is 0.1 mA max.
3. Maximum wiring length for inputs is 100 m with external connection impedance of 100 Ω max and 10 nF max.
4. Insulation resistance is 20 MΩ min at 100 VDC between logical AND connection terminals and power supply input terminals, and 100 MΩ min at 500 VDC between all terminals and DIN rail.
5. Dielectric strength is 500 VAC for 1 min between logical AND connection terminals and power supply input terminals, and 1,200 VAC for 1 min between all terminals and DIN rail.
6. Vibration resistance is 10 to 55 Hz with 0.375 mm single amplitude.
7. Shock resistance is 300 m/s² for destruction and 100 m/s² for malfunction.
8. Electrical durability is 100,000 cycles min; mechanical durability is 5,000,000 cycles min.
9. Ambient operating temperature is −10 to 55°C; humidity is 25% to 85%.

Procedures:
1. Reset input time requires a minimum of 100 ms.
2. Logical AND connection allows up to four controllers to be connected, with a maximum of 20 units in total.
3. Maximum cable length for logical AND input is 100 m.

Norms and Standards:
1. Degree of protection is IP67 according to IEC529.
2. Contact resistance for connectors is 40 mΩ max; insulation resistance is 1,000 MΩ min at 500 VDC.
3. Dielectric strength for connectors is 1,500 VAC for 1 min with a leakage current of 1 mA max.

Recommendations:
1. Ensure all non-contact door switch inputs are ON for safety outputs to be ON.
2. Use logical AND connections to enhance safety logic by combining signals from multiple units.
3. Maintain proper wiring and connection to avoid errors and ensure system reliability.

Key Data from Tables and Diagrams:
1. Response time for non-contact door switch input is 20 ms; for logical AND input, it is 15 ms.
2. Maximum operating time for non-contact door switch input is 100 ms.
3. Typical operating distance for switches is affected by ambient metal and temperature, with data provided at 23°C.

Power Supply Connections: Connect the power supply plus (24 VDC) to the A1 terminal and the power supply minus (GND) to the A2 terminal.

Safety Inputs: To activate safety outputs, high state signals must be input to both safety input 1 (T11, T12) and safety input 2 (T21, T22). Non-contact Door Switch inputs (D1, D2, D3, D4) must also be ON.

Feedback/Reset Inputs: For safety outputs to be ON, a high state signal must be input to T33. Auto reset requires a signal change at T32, while manual reset involves logical AND connections (T41, T42, T51, T52).

Cross Fault Detection: The Y1 input selects the mode for cross fault detection between safety inputs. It depends on the use of T11 and T21 terminals.

Safety Outputs: Instantaneous safety outputs (S14, S24) and OFF-delayed safety outputs (S44, S54) operate based on input states. OFF-delay time is adjustable.

Logical AND Connection: This involves combining safety signals from multiple units. The logical AND connection must be enabled for subsequent units to activate safety outputs.

Expansion Units: Up to five expansion units can be connected to increase safety outputs. Ensure power is supplied to all units.

Fault Detection: The system uses LED indicators to signal faults, such as wiring errors or internal circuit failures. Specific indicators flash to denote different issues, requiring checks and corrective actions.

Application Examples: Illustrates the use of logical AND connections and expansion units in safety systems, emphasizing the need for customer evaluation in actual applications.

Application Overview:

The system monitors the guard using a non-contact door switch (D40A) and sends a stop command to the motor controller when the guard is opened.
The power supply to the motor is turned off after an OFF-delay time and remains off while the guard is open. It is turned on again when the reset switch is pressed while the guard is closed.

Specifications and Components:

Non-contact Door Switch D40A and Controller G9SX-NSA222-T03-@ (24 VDC) are used for monitoring and control.
Emergency stop switch (S1), reset switch (S3), and contactors (KM1, KM2) are integral parts of the system.
PL/safety category is PLe/3 equivalent, with manual or auto reset options.

Safety Precautions:

Disconnect power before wiring to prevent electric shock.
Do not operate in flammable or explosive atmospheres.
Ensure correct wiring to maintain safety functions.
Qualified personnel must confirm installation and conduct regular inspections.
Auxiliary monitoring outputs are not safety outputs and should not be used as such.

Precautions for Safe Use:

Use approved devices with direct opening mechanisms for emergency stop and safety door switches.
Ensure conformity to safety standards for the entire system.
Do not exceed rated values for safety outputs to prevent loss of safety functions.

Environmental and Handling Conditions:

Store and operate within specified temperature and humidity ranges.
Avoid exposure to direct sunlight, corrosive gases, and excessive dust.
Handle with care to avoid mechanical shock or vibration.

Specifications and Standards: The document outlines the specifications for the D40A switch, which includes an IP67 protection rating, indicating water resistance after submersion. It also mentions compliance with various standards such as EN ISO 13849-1 PLd/Safety Category 3, EN 61508 SIL 3, and others.

Installation and Mounting Guidelines:
1. Do not use the switch or actuator as a stopper; install a separate stopper.
2. Maintain a minimum distance of 1 mm between the switch and actuator.
3. Ensure a minimum distance of 25 mm between adjacent switches.
4. Avoid mounting on magnetic materials to prevent interference with operating distance.
5. Use non-magnetic M4 screws and washers, and apply tamper-proof varnish after installation.

Wiring Instructions:
1. Use stranded or solid wire with specified dimensions (0.2 to 2.5 mm²).
2. For auxiliary outputs not in use, cut and tape the wiring.
3. Use multiconductor cables for additional cables longer than 20m.
4. Handle cables carefully, ensuring a bend radius of at least six times the cable diameter.

Precautions for Use:
1. Install surge absorbers for machines with large surge currents.
2. Ensure proper ventilation and spacing around the G9SX-NS unit.
3. Follow specific torque requirements for screw terminals.
4. Use logical AND connections appropriately to maintain safety functions.

Safety and Compliance: The document emphasizes the importance of adhering to safety standards and ensuring that the system design addresses all potential risks. It also highlights the need for grounding and noise prevention measures.

Warranty and Liability: OMRON provides a warranty against defects for one year from the sale date. The document disclaims liability for indirect or consequential damages and emphasizes the user's responsibility to determine product suitability for specific applications.

Application Considerations: OMRON advises users to ensure the product's suitability for their systems and warns against using the products in high-risk applications without proper system design and installation.

Catalog excerpts

D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-1

Compact Non-Contact Door Switch/Non-Contact Door Switch Controller D40A/G9SX-NS Electronic Detection Mechanism for Better Stability in Non-contact Door Switch Operation Connection is also possible to a G9SP Safety Controller. •Complies with ISO 13849-1(PLd/Safety Category 3). •The maximum number of Switches that can be connected to a G9SPseries Controller is given below. G9SP-N10S: 15 × 1 system G9SP-N10D/20S: 15 × 2 system For details, refer to the G9SP Series Operation Manual (Cat. No.Z922). 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 28 and the “Precautions for All Safety Door Switches”. Features ● Easy-to-see 2-Color Indicators ● Mount from Either Side Switch status is easy to see at a glance with these red/yellow LED indicators. Red: Open door detected. Yellow: Closed door detected. Not lit: Power OFF or failure Swinging doors ● Small Actuator Sliding doors ● Save Labor with Connector and Reduce Inventory An actuator that is smaller than the switch saves space, even inside the door. Even when mounted with an L-bracket, the actuator's height will not hinder installation or operation. Compact Switch Mount from whichever side provides the easiest wiring path to enable mounting to all types of doors. Wiring time can be reduced with the connector. Cable lengths can be selected, and only cables of required lengths can be purchased. Switches can be integrated into a single Switch with a connector when installing in a machine with multiple doors or various types of machines, which can reduce inventory. Actuator ● Connect Up to 30 Switches to a Single Controller Reduce costs by connecting up to 30 Switches to a single Controller. Up to 30 Switches 1

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-2

D40A/G9SX-NS Solves Conventional Switch Issues to Provide Stable Detection Issue 1 The Switch does not accurately detect the door when it is closed slowly, resulting in an error. Conventional switch An error can occur if the door is closed slowly with conventional switches. Door closed slowly. Solution 1 Conventional Switches The D40A does not use reed switches and provides stable detection with electronic switches. Slow Slow Magnet Magnet Reed switch contacts Reed switch contacts Error Issue 2 If the switching timing of reed switch contacts 1 and 2 varies too much, the Controller detects an...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-3

D40A/G9SX-NS Two Types of Controller to Solve Productivity, Expandability, and Maintenance Issues The G9SX-NS and G9SX-NSA are designed specifically for use with Non-contact door switch, and with the G9SX-NSA you can also connect mechanical safety door switches. Among other features, these Controllers support logical AND connections that enable partial stops. These Controllers make the most of D40A Switches. ● Two Different Controllers G9SX-NS G9SX-NSA @Logical AND connection input @Logical AND connection input @D40A input @D40A plus mechanical safety door switch input, channel 1 or 2 @Two instantaneous...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-4

D40A/G9SX-NS Reduce Costs with these New-Concept Controllers Issue 1 Two Controllers are required for emergency stop switches and non-contact door switches. Application ●One hazard. ●The system must be stopped when either a door is opened or an emergency stop switch is pressed. D40B Emergency stop switch * D40A Solution 1 D40B-J1 Emergency stop switch * The D40A Simplifies the Configuration The G9SA must be added to connect the G9SA emergency stop switch. Two Controllers Issue 2 G9SX-NSA With only one G9SX-NSA222-T03@ Controller, both a Non-contact Door Switch and an emergency stop switch can...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-5

D40A/G9SX-NS Selection of Safety Controllers for D40A [Connectable Controllers] Safety Controller G9SP Non-contact Door Switch Controller G9SX-NS Safety Controller G9SP Non-contact Door Switch Controller G9SX-NS • Flexible programming by combining function blocks • Extensive system configurations • Decreased work hours by convenient configurator • Easy expansion of output points by an expansion unit • Improved maintainability by LED display • No special programming required Function Blocks Note: For product information, refer to the website at: http://www.ia.omron.com/ Model Number Structure...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-6

D40A/G9SX-NS Ordering Information List of Models Non-Contact Door Switches (Switch/Actuator) Classification Appearance Auxiliary outputs Cable length Model 2m D40A-1C2 5m D40A-1C5 Standard models Semiconductor outputs * Connector model 0.15 m D40A-1C015-F * PNP open-collector semiconductor output. Cable with connector Connector Type Cable Length Packing Unit 2m XS2F-D521-DG0-A 5m XS2F-D521-GG0-A 10 m XS2F-D521-JG0-A 1 15 m XS2F-D521-KG0-A 1 20 m Single-end Model XS2F-D521-LG0-A Connector Type Cable Length Model Packing Unit 5 2m XS2W-D521-DG1-A 5 5 5m XS2W-D521-GG1-A 5 10 m XS2W-D521-JG1-A 1...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-7

D40A/G9SX-NS Accessories Terminal Block Appearance * Specifications Applicable units Model Remarks Terminal Block with screw terminals (3-pin) G9SX-NSA Y9S-03T1B-02A Two Terminal Blocks (black) with screw terminals, and a set of six code marks to prevent erroneous insertion. Terminal Block with screw terminals (4-pin) G9SX-NS G9SX-EX-@ Y9S-04T1B-02A Two Terminal Blocks (black) with screw terminals, and a set of six code marks to prevent erroneous insertion. Terminal Block with springG9SX-NSA cage terminals (3-pin) Y9S-03C1B-02A Two Terminal Blocks (black) with spring-cage terminals, and a set...

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D40A / G9SX-NS Compact Non-Contact Door Switch/Non-Contact Door Switch Controller-8

D40A/G9SX-NS Non-contact Door Switches Ratings Power input Item Model G9SX-NS202-@ G9SX-NSA222-T03-@ Rated supply voltage Operating voltage range −15% to 10% of rated supply voltage Rated power consumption * 3 W max. G9SX-EX-@ 24 V DC 4 W max. 2 W max. * Power consumption of loads not included. Inputs Item Model Safety input *1 G9SX-NS202-@/G9SX-NSA222-T03-@ Operating voltage: 20.4 VDC to 26.4 VDC, internal impedance: approx. 2.8 kΩ *2 Feedback/reset input *1. Only applies to the G9SX-NSA222-T03-@. Refers to input other than that from the Non-contact Door Switch. *2. Provide a current equal to...

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