Low Signal Relay G6A * High sensitivity -- can be driven by digital circuits. * Low-profile design allows use in 12.70 mm (0.50 in) PC board rack. * Surge withstand voltage meets FCC Part 68 regulation. * Units can be mounted side by side due to low magnetic leakage. * Special models available for ultrasonic cleaning and low thermoelectromotive force. * Unique moving loop (permanent magnet) armature reduces relay size, magnetic interference, and contact bounce time. * Single or dual coil winding types available. Ordering Information To Order: Select the part number and add the desired coil voltage rating, (e.g., G6A-274P-ST-US-DC12). Non-latching Type Contact form Model AgPd (Au clad) Standard High-sensitivity Low-sensitivity Ag (Au clad) DPDT G6A-234P-ST-US G6A-274P-ST-US 4PDT G6A-434P-ST-US G6A-474P-ST-US DPDT G6A-234P-ST15-US G6A-274P-ST15-US 4PDT G6A-434P-ST20-US G6A-474P-ST20-US DPDT G6A-234P-ST40-US G6A-274P-ST40-US 4PDT G6A-434P-ST40-US G6A-474P-ST40-US Latching Single Coil Type Contact form Model AgPd (Au clad) Standard Ag (Au clad) DPDT G6AU-234P-ST-US G6AU-274P-ST-US 4PDT G6AU-434P-ST-US G6AU-474P-ST-US Dual Coil Type Contact form Model AgPd (Au clad) Standard Low-sensitivity Ag (Au clad) DPDT G6AK-234P-ST-US G6AK-274P-ST-US 4PDT G6AK-434P-ST-US G6AK-474P-ST-US DPDT G6AK-234P-ST40-US G6AK-274P-ST40-US 4PDT G6AK-434P-ST40-US G6AK-474P-ST40-US Note: Other options available for ST10 ultra high reliability, high temperature 85C (185F), ST1 reverse coil polarity, BS British standard. Contact your OMRON sales representative for details. 528 Low Signal Relay G6A Specifications Contact Data Type G6A-274P-ST(15,40)-US, G6A-474P-ST(20,40)-US G6AK-274P-ST(40)-US, G6AK-474P-ST(40)-US G6AU-274P-ST-US, G6AU-474P-ST-US G6A-234P-ST(15,40)-US, G6A-434P-ST(20,40)-US G6AK-234P-ST(40)-US, G6AK-434P-ST(40)-US G6AU-234P-ST-US, G6AU-434P-ST-US Load Resistive load (p.f. = 1) Inductive load (p.f. = 0.4) (L/R = 7 ms) 0.20 A at 125 VAC, 0.50 A at 30 VDC Resistive load (p.f. = 1) 0.50 A at 125 VAC, 2 A at 30 VDC Inductive load (p.f. = 0.4) (L/R = 7 ms) Rated load 0.30 A at 125 VAC, 1 A at 30 VDC 0.25 A at 125 VAC, 1 A at 30 VDC Contact material AgPd (Au clad) AgPd (Au clad) Ag (Au clad) Ag (Au clad) Carry current 3A 3A 3A 3A Max. operating voltage 250 VAC, 220 VDC 250 VAC, 220 VDC 250 VAC, 220 VDC 250 VAC, 220 VDC Max. operating current 2A 1A 2A 1A Max. switching capacity 125 VA, 60 W 62.50 VA, 30 W 125 VA, 60 W 62.50 VA, 30 W Min. permissible load 10 A, 10 mVDC 10 A, 10 mVDC 10 A, 10 mVDC 10 A, 10 mVDC Coil Data Standard Non-latching DPDT (G6A-234P-ST-US, G6A-274P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 66.70 45 0.07 0.07 5 40 125 0.20 0.18 6 33.30 180 0.29 0.26 9 22.20 405 0.63 0.57 12 16.70 720 1.10 1.06 24 8.30 2,880 4.50 4.10 48 4.90 9,750 13.70 12.50 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 200% at 23C (73F) Power consumption (mW) Approx. 200 150% at 70C (158F) Approx. 235 High-sensitivity Non-latching DPDT (G6A-234P-ST15-US, G6A-274P-ST15-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 1.50 100 15 0.02 0.02 3 50 60 0.09 0.08 4.50 33.30 135 0.22 0.20 5 30 167 0.25 0.21 6 25 240 0.35 0.31 9 16.70 540 0.80 0.70 12 12.50 960 1.35 1.25 24 6.30 3,840 5.60 5.10 48 3.20 15,000 22.50 20.00 Dropout voltage Maximum voltage % of rated voltage 80% max. 10% min. 200% Power consumption (mW) Approx. 150 Note: The rated current and coil resistance are measured at a coil temperature of 23C (73F) with a tolerance of 10%. Low Signal Relay G6A 529 Low-sensitivity Non-latching DPDT (G6A-234P-ST40-US, G6A-274P-ST40-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 133.30 22.50 0.03 0.02 5 80 62.50 0.08 0.07 6 66.70 90 0.11 0.10 9 44.30 203 0.27 0.23 12 33.30 360 0.52 0.43 24 16.70 1,440 2.10 1.80 48 8.30 5,760 7.50 6.40 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 150% at 23C (73F) Power consumption (mW) Approx. 400 110% at 70C (158F) Standard Non-latching 4PDT (G6A-434P-ST-US, G6A-474P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 120 25 0.05 0.05 5 72.50 69 0.14 0.12 6 60 100 0.20 0.17 9 40 225 0.45 0.38 12 30 400 0.80 0.68 24 15 1,600 3.20 2.70 48 7.50 6,400 12.80 10.90 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 150% at 23C (73F) Power consumption (mW) Approx. 360 110% at 70C (158F) High-sensitivity Non-latching 4PDT (G6A-434P-ST20-US, G6A-474P-ST20-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 66.70 45 -- -- 5 40 125 -- -- 6 33.30 180 -- -- 9 22.20 405 -- -- 12 16.70 720 -- -- 24 8.30 2,880 -- -- 48 4.20 11,520 -- -- Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 200% at 50C (122F) Power consumption (mW) Approx. 200 Low-sensitivity Non-latching 4PDT (G6A-434P-ST40-US, G6A-474P-ST40-US) Rated current (mA) Rated voltage (VDC) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 133.30 22.50 0.04 0.02 5 80 62.50 0.12 0.09 6 66.70 90 0.17 0.13 9 44.30 203 0.42 0.30 12 33.30 360 0.70 0.52 24 16.70 1,440 2.80 2.20 48 8.30 5,760 10.20 8.60 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 150% at 23C (73F) 110% at 70C (158F) Note: The rated current and coil resistance are measured at a coil temperature of 23C (73F) with a tolerance of 10%. 530 Low Signal Relay G6A Power consumption (mW) Approx. 400 Standard Single Coil Latching DPDT (G6AU-234P-ST-US, G6AU-274P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Set pick-up voltage Armature ON 3 33.70 89 0.15 0.11 5 20 250 0.44 0.35 6 16.70 360 0.64 0.48 9 11.10 810 1.38 1.07 12 8.30 1,440 2.50 2 24 4.20 5,760 9.20 7.20 48 2.50 19,000 28.50 22 Reset pick-up voltage Maximum voltage % of rated voltage 70% max. 70% min. 200% at 23C (73F) 150% at 70C (158F) Power consumption (mW) Approx. 100 Approx. 120 Standard Dual Coil Latching (G6AK-234P-ST-US, G6AK-274P-ST-US) Rated Rated Coil voltage current resistance (VDC) (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 66.70 45 0.04 0.03 0.03 0.04 5 36 139 0.11 0.08 0.08 0.11 6 30 200 0.16 0.12 0.12 0.16 9 20 450 0.38 0.28 0.28 0.38 12 15 800 0.60 0.45 0.45 0.60 24 7.50 3,200 2.10 1.50 1.50 2.10 48 4.20 11,520 8.50 6.30 6.30 8.50 Reset pick-up voltage Maximum voltage Power consumption (mW) % of rated voltage 70% max. 70% min. 200% at 23C (73F) 150% at 70C (158F) Approx. 200 Approx. 180 Approx. 200 Dual Coil Latching Low-sensitivity DPDT (G6AK-234P-ST40-US, G6AK-274P-ST40-US) Rated Rated Coil voltage current resistance (VDC) (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 120 25 0.02 0.01 0.01 0.02 5 72.50 69 0.05 0.04 0.04 0.05 6 60 100 0.07 0.05 0.05 0.07 9 40 225 0.16 0.12 0.12 0.16 12 30 400 0.28 0.20 0.20 0.28 24 15 1,600 1.10 0.75 0.75 1.10 48 7.50 6,400 4 2.90 2.9 4 Reset pick-up voltage Maximum voltage Power consumption (mW) % of rated voltage 70% max. 70% min. 150% at 23C (73F) Approx. 360 110% at 70C (158F) Standard Single Coil Latching 4PDT (G6AU-434P-ST-US, G6AU-474P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Set pick-up voltage Armature ON 3 106.80 28.10 0.03 0.02 5 64 78.10 0.08 0.06 6 53.30 112.50 0.11 0.08 9 35.60 253 0.25 0.18 12 26.70 450 0.45 0.32 24 13.30 1,800 1.80 1.30 48 6.70 7,200 7.00 5.20 Reset pick-up voltage Maximum voltage % of rated voltage 70% max. 70% min. 150% at 23C (73F) Power consumption (mW) Approx. 320 110% at 70C (158F) Low Signal Relay G6A 531 Standard Dual Coil Latching 4PDT (G6AK-434P-ST-US, G6AK-474P-ST-US Rated voltage (VDC) Rated Coil current resistance (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 106.80 28.10 0.03 0.02 0.02 0.03 5 64 78.10 0.08 0.06 0.06 0.08 6 53.30 112.50 0.11 0.08 0.08 0.11 9 35.60 253 0.25 0.18 0.18 0.25 12 26.70 450 0.45 0.32 0.32 0.45 24 13.30 1,800 1.80 1.30 1.30 1.80 48 6.70 7,200 7.00 5.20 5.20 7.00 Reset pick-up voltage Maximum voltage Power consumption (mW) % of rated voltage 70% max. 70% min. 150% at 23C (73F) Approx. 320 110% at 70C (158F) Dual Coil Latching Low-sensitivity 4PDT (G6AK-434P-ST40-US, G6AK-474P-ST40-US) Rated voltage (VDC) Rated Coil current resistance (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 120 25 0.02 0.02 0.02 0.02 5 72.50 69 0.07 0.05 0.05 0.07 6 60 100 0.09 0.08 0.08 0.09 9 40 225 0.18 0.14 0.14 0.18 12 30 400 0.30 0.23 0.23 0.30 24 15 1,600 1.20 0.82 0.82 1.20 48 7.50 6,400 4.40 3.20 3.20 4.40 Reset pick-up voltage Maximum voltage % of rated voltage 70% max. 70% min. 150% at 23C (73F) 110% at 70C (158F) Note: The rated current and coil resistance are measured at a coil temperature of 23C (73F) with a tolerance of 10%. 532 Low Signal Relay G6A Power consumption (mW) Approx. 360 Characteristics Type Non-latching Contact resistance Operate (set) time Release (reset) time Bounce time Operating frequency Latching 50 m max. DPDT 5 ms max. (mean value approx. 3 ms) 5 ms max. (mean value approx. 2.50 ms) 4PDT 7 ms max. (mean value approx 3.80 ms) 7 ms max. (mean value approx. 3.30 ms) DPDT 3 ms max. (mean value approx. 1.20 ms) 5 ms max. (mean value approx. 2.50 ms) 4PDT 5 ms max. (mean value approx. 1.30 ms) 7 ms max. (mean value approx. 2.70 ms) Operate Actual value approx. 0.50 ms Release Actual value approx. 0.50 ms Mechanical 36,000 operations/hour Electrical 1,800 operations/hour (under rated load) Insulation resistance 1,000 M min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 minute between coil and contacts 1,000 VAC, 50/60 Hz for 1 minute between contacts of different poles 1,000 VAC, 50/60 Hz for 1 minute between contacts of same pole 250 VAC, 50/60 Hz for 1 minute between set and reset coils 1,500 V 10 x 16 s (conforms to FCC Part 68) Surge withstand voltage Vibration Shock Mechanical durability 10 to 55 Hz; 5 mm (0.20 in) double amplitude Malfunction durability 10 to 55 Hz; 3.3 mm (0.13 in) double amplitude Mechanical durability 1,000 m/s2 (Approx. 100G Malfunction durability DPDT: 500 m/s2 (Approx. 50 G); 4PDT: 300 m/s2 (Approx. 30 G) Ambient temperature -40 to 70C (-40 to 158F) Humidity 45% to 85% RH Service life Weight Mechanical 100 million operations min. (at 36,000 operations/hour) Electrical See "Characteristic Data" DPDT Approx. 3.5 g (0.12 oz) 4PDT Approx. 6.0 g (0.21 oz) Note: Data shown are of initial value. Characteristic Data Maximum Switching Capacity DPDT Ambient Temperature vs. Maximum Voltage (reference only) Electrical Service Life DPDT Low Signal Relay G6A 533 Dimensions Unit: mm (inch) Non-latching G6A-234P-ST(15,40)-US, G6A-274P-ST(15,40)-US Terminal arrangement/ Internal connections (Bottom view) Mounting holes (Bottom view) Terminal arrangement/ Internal connections (Bottom view) Mounting holes (Bottom view) Terminal arrangement/ Internal connections (Bottom view) Mounting holes (Bottom view) Terminal arrangement/ Internal connections (Bottom view) Mounting holes G6A-434P-ST(20,40)-US, G6A-474P-ST(20,40)-US Latching G6AU-234P-ST-US, G6AU-274P-ST-US G6AK-234P-ST(40)-US, G6AK-274P-ST(40)-US 534 Low Signal Relay G6A (Bottom view) G6AU-434P-ST-US, G6AU-474P-ST-US Terminal arrangement/ Internal connections (Bottom view) Mounting holes (Bottom view) Terminal arrangement/ Internal connections (Bottom view) Mounting holes (Bottom view) G6AK-434P-ST(40)-US, G6AK-474P-ST(40)-US Note: and indicate mounting orientation marks. Approvals UL (File No. E41515)/CSA (File No. LR24825) Type G6A-234P-ST-US G6A-234P-ST40-US G6A-234P-ST15-US Contact form DPDT Coil rating 1 to 48 VDC G6A-274P-ST-US G6A-274P-ST40-US G6A-274P-ST15-US G6A-434P-ST-US G6A-434P-ST20-US G6A-434P-ST40-US 0.60 A, 125 VAC 2 A, 30 VDC 0.60 A, 110 V 4PDT 1 to 48 VDC DPDT 1 to 48 VDC G6AK-274P-ST(40)-US G6AU-274P-ST-US G6AK-434P-ST(40)-US G6AU-434P-ST(40)-US G6AK-474P-ST(40)-US G6AU-474P-ST(40)-US 0.60 A, 125 VAC 1 A, 30 VDC 0.60 A, 110 V 0.60 A, 125 VAC 2 A, 30 VDC 0.60 A, 110 V G6A-474P-ST-US G6A-474P-ST20-US G6A-474P-ST40-US G6AK-234P-ST(40)-US G6AU-234P-ST-US Contact ratings 0.60 A, 125 VAC 1 A, 30 VDC 0.60 A, 110 V+DC 0.60 A, 125 VAC 1 A, 30 VDC 0.60 A, 110 V 0.60 A, 125 VAC 2 A, 30 VDC 0.60 A, 110 V 4PDT 1 to 48 VDC 0.60 A, 125 VAC 1 A, 30 VDC 0.60 A, 110 V 0.60 A, 125 VAC 2 A, 30 VDC 0.60 A, 110 V Note: 1. The rated values approved by each of the safety standards (e.g., UL and CSA) may be different from the performance characteristics individually defined in this catalog. 2. In the general interest of product improvement, specifications are subject to change. 3. UL1950 recognition. Low Signal Relay G6A 535 Terms and Conditions of Sale 1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed part of all quotations, acknowledgments, invoices, purchase orders and other documents, whether electronic or in writing, relating to the sale of products or services (collectively, the "Products") by Omron Electronic Components LLC ("Seller"). Seller hereby objects to any terms or conditions proposed in Buyer's purchase order or other documents which are inconsistent with, or in addition to, these Terms. 2. Prices; Payment. All prices stated are current, subject to change without notice by Seller. Buyer agrees to pay the price in effect at time of shipment. 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This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer shall take application responsibility in all cases but the following is a nonexhaustive list of applications for which particular attention must be given: (i) Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. (ii) Energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iii)Use in consumer products or any use in significant quantities. 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Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Seller representative at any time to confirm actual specifications of purchased Product. 5. Errors and Omissions. The information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors, or omissions. 6. RoHS Compliance. Where indicated, our products currently comply, to the best of our knowledge as of the date of this publication, with the requirements of the European Union's Directive on the Restriction of certain Hazardous Substances ("RoHS"), although the requirements of RoHS do not take effect until July 2006. These requirements may be subject to change. Please consult our website for current information. Complete "Terms and Conditions of Sale" for product purchase and use are on Omron's website at www.components.omron.com - under the "About Us" tab, in the Legal Matters section. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ELECTRONIC COMPONENTS LLC 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. JB301-E3-01 3/05 OMRON CANADA, INC. OMRON ON-LINE 885 Milner Avenue Toronto, Ontario M1B 5V8 Global - http://www.omron.com USA - http://www.components.omron.com Canada - http://www.omron.ca 416-286-6465 Specifications subject to change without notice Printed in USA