Group: Omron
Catalog excerpts
Slim Safety Door Switches with IP67 Rating • Slim design with a width of only 17 mm (three-contact models). • Reversible design allowing either front or rear mounting. • Built-in Switches with two- or three-terminal contact construction are available. • Operation Key with rubber mounting hole to absorb vibration and shock. • IP67 degree of protection. A Be sure to read the “Safety Precautions”on page 9. Model Number Legend Switch D4GS-NDQ-P 1 2 3 3. Cable Length Blank: 1 m 3: 3 m 1. Operation Key Type 1: Horizontal mounting 2: Vertical mounting 4: Adjustable mounting (Vertical upward) 4-2: Adjustable mounting (Vertical downward) 2. Direction of Operation Key Insertion R: Horizontal T: Vertical Ordering Information List of Models Switches (Operation Keys are sold separately.) Consult with your OMRON representative when ordering any models that are not listed in this table.
Open the catalog to page 1Specifications Certified Standards Certification body * Certification for CSA C22.2 No. 14 is authorized by the UL mark. Standards and EC Directives Conforms to the following EC Directives: • Machinery Directive • Low Voltage Directive • EN ISO 14119 • EN60204-1 • GS-ET-15 TUV (EN60947-5-1), CCC (GB/T 14048.5) Item Utilization category Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device.
Open the catalog to page 2Note: 1. The above values are initial values. 2. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. *1. The degree of protection shown above is based on the test method specified in EN60947-5-1. Be sure to confirm in advance the sealing performance under the actual operating environment and conditions. Although the switch box is protected from...
Open the catalog to page 3Structure and NomenclatureStructure Model and Contact Configuration (Diagrams Show State with Key Inserted. Model Contact form Operating pattern Operation Key insertion completion position Extraction completion position Only NC contact 11-12 has a certified direct opening mechanism. The terminals 11-12 and 33-34 can be used as unlike poles. Operation Key insertion completion position Extraction completion position NC contacts 11-12 and 31-32 have a certified direct opening mechanism. The terminals 11-12 and 31-32 can be used as unlike poles. Operation Key insertion completion position...
Open the catalog to page 4Dimensions and Operating Characteristics (Operation Key center position) Key insertion force Key extraction force Movement before being locked Red 8.4 (Operation Key center position) Black 2.15±0.05R mounting hole: Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. 2. There are fluctuations in the contact ON/OFF timing for Switches with multiple poles (2NC, 2NC/1NO, or 3NC). Confirm performance before application.
Open the catalog to page 51.4 (Operation Key center position) Mounting rubber Two, 4.3 dia. 12.6 (Operation Key center position) Black Adjusting screw (Set screw with M4 hexagonal hole) Adjusting screw (Set screw with M4 hexagonal hole) Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values.
Open the catalog to page 6D4GS-N With Operation Key Inserted D4GS-N@T-@ + D4GS-NK1 D4GS-N@R-@ + D4GS-NK1 Operation key insertion radius (R ≥ 170) *9 Operation key insertion radius (R ≥ 170) *9 Black Black 13.5 to 16 Operation key insertion position 13.5 to 16 Operation key insertion position 13.5 to 16 Operation key insertion position 13.5 to 16 Operation key insertion position Operation key insertion face Operation key insertion radius (R ≥ 160) *9 (12.3±1) *3 Operation key Operation insertion radius key (R ≥ 160) *9 insertion face Operation key insertion face 13.5 to 16 Operation key insertion position Operation...
Open the catalog to page 721.5 to 24 Operation key insertion position Operation key insertion radius (R ≥ 50) * Adjusting screw Note 1: When determining the operation key insertion radius, adjust the adjusting screw so that the tip of the operation key is positioned to the center of the key insertion hole of the Switch. Operation key insertion radius (R ≥ 50) * 21.5 to 24 Operation key insertion position Note 2: The operation key cannot be inserted or adjusted in a direction different from the one shown above. Use the D4GS-NK1 or D4GS-NK2 if necessary. Note 1: When determining the operation key insertion radius,...
Open the catalog to page 8Safety Precautions Be sure to read the precautions for All Safety Door Switches in the website at:http://www.ia.omron.com/. Precautions for Safe Use Supplementary comments on what to do or avoid doing, to use the product safely. • Do not use the Switch submersed in oil or water or in locations continuously subject to splashes of oil or water. Doing so may result in oil or water entering the Switch. (The IP67 degree of protection of the Switch specifies the amount of water penetration after the Switch is submerged in water for a certain period of time.) • Although the Switch body is...
Open the catalog to page 9Cross section ^ \ Dummy insulator (black) External insulation sheath Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. Mounting Methods Appropriate Tightening Torque • Loose screws may result in...
Open the catalog to page 10Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS...
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