PA 1a 5A slim power relay for interface RoHS compliant FEATURES 1. Slim size (width 5 mm .197 inch, height 12.5 mm .492 inch) permits higher density mounting Despite the slim 5 mm width, the 20 mm length is still compact and the 12.5 mm profile is low. Even when a socket is used, the height is still only 18 mm. Suitable for high-density mounting, these relays enable device size smaller. 2. Nominal operating power: High sensitivity of 120mW Enables smaller power supplies, facilitates energy saving applications, and contributes to device size smaller. 3. Control from low level loads to 5 A Use of gold-clad twin contacts enables control of low level loads down to 100 mV 100 A and up to 5 A 250 V AC and 30 V DC. 4. Reinforced according to IEC1131-2 (TUV) 5. High surge breakdown voltage (4000 V) and high breakdown voltage (2000 V) Between contacts and coil of 2,000 V and surge resistance of 4,000 V work to prevent controller malfunctions caused by noise and surges. 6. Outstanding vibration and shock resistance. Functional shock resistance: 147 m/s2 Functional vibration resistance: 10 to 55 Hz (at double amplitude of 2.5 mm .098 inch) Keeps equipment from miss-operation due to vibration and shock. Can be used as mounted on control panel doors. PA RELAYS 7. Sealed construction allows automatic washing. 8. SIL (single in line) terminal layout 9. Complies with safety standards Complies with Japanese Electrical Appliance and Material Safety Law, and certified by UL, CSA, and TUV. 10. Sockets are available TYPICAL APPLICATIONS 1. Industrial equipment, office equipment 2. Measuring devices and test equipment 3. Interface relays for programmable controllers 4. Output relays in small devices such as timers, counters, sensors, and temperature controllers. ORDERING INFORMATION PA 1a Contact arrangement 1a: 1 Form A (Bifurcated) Nominal coil voltage (DC) 5, 6, 9, 12, 18, 24V Note: Certified by UL, CSA and TUV TYPES Contact arrangement Nominal coil voltage 5V DC 6V DC 9V DC 12V DC 18V DC 24V DC 1 Form A Part No. PA1a-5V PA1a-6V PA1a-9V PA1a-12V PA1a-18V PA1a-24V Standard packing: Tube: 25 pcs.; Case: 1,000 pcs. * For sockets, see page 84. Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/ ASCTB204E 201202-T PA RATING 1. Coil data 5V DC Nominal operating current [10%] (at 20C 68F) 24mA 6V DC 9V DC 12V DC 18V DC 24V DC 20mA 13.3mA 10mA 6.7mA 7.5mA Nominal coil voltage Pick-up voltage (at 20C 68F) 70%V or less of nominal voltage *1 (Initial) Drop-out voltage (at 20C 68F) 5%V or more of nominal voltage*1 (Initial) Coil resistance [10%] (at 20C 68F) Nominal operating power Max. applied voltage (at 20C 68F) 120mW 120%V of nominal voltage 208 300 675 1,200 2,700 3,200 180mW*2 Notes: *1 Pulse drive (JIS C 5442) *2 24V DC, 120mW type are also available, please consult us. 2. Specifications Characteristics Contact Rating Electrical characteristics Item Arrangement Contact resistance (Initial) Contact material Nominal switching capacity (resistive load) Max. switching power (resistive load) Max. switching voltage Max. switching current Nominal operating power Min. switching capacity (Reference value)*1 Insulation resistance (Initial) Specifications 1 Form A Max. 30 m (By voltage drop 6 V DC 1A) Au-clad AgNi type 5 A 250 V AC, 5 A 30 V DC 1,250 VA, 150 W 250 V (AC), 110 V (DC) 5A 120 mW (5 to 18 V DC), 180 mW (24 V DC) 100A 100mV DC Min. 1,000M (at 500V DC) Measurement at same location as "Breakdown voltage" section. Breakdown voltage (Initial) Between open contacts Between contact and coil 1,000 Vrms for 1min. (Detection current: 10mA.) 2,000 Vrms for 1min. (Detection current: 10mA.) Surge breakdown voltage (Initial) Between contacts and coil*2 4,000 V Temperature rise (coil) (at 20C 68F) Operate time (at nominal voltage) (at 20C 68F) Release time (at nominal voltage) (at 20C 68F) Functional Destructive Functional Vibration resistance Destructive Mechanical Shock resistance Mechanical characteristics Expected life Conditions Electrical Conditions for operation, transport and storage*3 Max. operating speed (at rated load) Unit weight Max. 45C (By resistive method, nominal coil voltage applied to the coil, nominal switching capacity.) Max. 10 ms Max. 5 ms Min. 147 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10s.) Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.) 10 to 55 Hz at double amplitude of 2.5 mm (Detection time: 10s.) 10 to 55 Hz at double amplitude of 3.5 mm Min. 2x107 (at 180 times/min.) Min. 105 (3 A 250 V AC, 30 V DC, resistive load) Min. 5x104 (5 A 250 V AC, 30 V DC, resistive load) (at 20 times/min.) Ambient temperature: -40C to 70C -40F to 158F; Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) 20 times/min. Approx. 3 g .15 oz Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *2. Wave is standard shock voltage of 1.2x50s according to JEC-212-1981 *3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions in NOTES. REFERENCE DATA 1. Max. switching capacity 2. Life curve 3.-(1) Coil temperature rise (120 mW) Tested sample: PA1a-12V Measured portion: Inside the coil Ambient temperature: 20C 68F 1 DC resistive load 90 Temperature rise, C AC resistive load 5 4 3 2 No. of operations, x104 Contact current, A 100 100 50 30 20 10 AC 125 V resistive load DC 30 V resistive load AC 250 V resistive load 0.5 0.4 0.3 0.2 80 70 60 50 5A 3A 2A 0A 40 30 20 10 20 30 50 100 200 300 Contact voltage, V ASCTB204E 201202-T Panasonic Corporation 0.5 1 2 3 5 10 Switching capacity, A 100 Automation Controls Business Unit 0 100 110 120 130 140 150 Coil applied voltage, %V industrial.panasonic.com/ac/e/ PA 3.-(2) Coil temperature rise (180 mW) 4.-(1) Operate & release time (120 mW) 4.-(2) Operate & release time (180 mW) Tested sample: PA1a-24V Measured portion: Inside the coil Ambient temperature: 20C 68F Tested sample: PA1a-12V, 20 pcs. Tested sample: PA1a-24V, 20 pcs. 9 80 70 60 50 40 5A 3A 2A 0A 30 20 8 7 6 3 Release time Max. x Min. 2 1 0 0 110 120 130 140 150 Coil applied voltage, %V 80 6. Malfunctional shock Tested sample: PA1a-12V, 6 pcs. Tested sample: PA1a-12V, 6 pcs. Rate of change, % 40 30 X Pick-up voltage Z Z'Y' Y 7 6 Operate time 5 4 3 Max. x Min. Max. x Min. Release time 2 1 80 90 100 110 120 Coil applied voltage, %V Deenergized condition Energized condition Y 980m/s2 X' 10 8 0 90 100 110 120 Coil applied voltage, %V 5. Ambient temperature characteristics 20 Max. x Min. 4 10 100 Operate time 5 Operate & release time, ms 10 9 Operate & release time, ms 10 90 Temperature rise, C 100 X 980m/s2 Z 980m/s2 980m/s2 Z' 980m/s2 X' Drop-out voltage -40 -20 50 20 0 -10 -20 75 Ambient temperature, C -30 980m/s2 Y' -40 DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ Relay External dimensions CAD Data 1.3 .051 8.8 .346 PC board pattern (Bottom view) 0.5 .020 1.0 dia. .039 dia. 1.0 dia. .039dia. 1.2 .047 12.5 2.9 (12.8 max.) .114 .492 (.504 max.) 6 4.8 .237 .189 2.54 .100 3.5 .138 5 .197 2.54 .100 0.5 .020 10.16 .400 20 .787 5.08 .200 0.8 .031 1.11 .044 0.25 .010 1.18 .046 10.16 .400 1.2 dia. .047 dia. 1.2 dia. .047 dia. 5.08 .200 Tolerance: 0.1 .004 Schematic (Bottom view) General tolerance: 0.3 .012 N.O. COM Coil SAFETY STANDARDS UL/C-UL (Recognized) File No. Contact rating E43149 3A 250V AC (105) 3A 30V DC (105) 5A 250V AC (5x104) 5A 250V AC (5x104) File No. LR26550 etc. Panasonic Corporation CSA (Certified) Contact rating 5A 250V AC (5x104) 5A 30V DC (5x104) 3A 250V AC (105) 3A 30V DC (105) File No. B 01 08 13461 209 Automation Controls Business Unit TUV (Certified) Rating IEL1131-2 Reinforced Remarks TUV rating 5A 250V AC (cos =1.0) (5x104) 5A 30V AC (0ms) (5x104) 3A 250V AC (cos =1.0) (105) 3A 30V AC (0ms) (105) industrial.panasonic.com/ac/e/ ASCTB204E 201202-T PA NOTES 3. When mounting the relays within 1 mm .039 inch, please notice the condition below. 1) Mount the relays in the same direction. 90 80 Voltage, %V 70 Pick-up voltage Max. - x 60 3.0 2.0 Within 1 mm .039 inch 100 4) About the electrical life for close mounting, please refer to data below. Contact current, A 1. If it includes ripple, the ripple factor should be less than 5%. 2. Specification values for pick-up and drop-out voltages are for the relay mounting with its terminals below. AC resistive load DC resistive load 1.0 0.5 0.4 0.3 Min. 50 0.2 40 30 20 Drop-out voltage 10 Max. - x Min. 2) Coil terminals (Terminal No. 1 & 2) polarity should be arranged in the same direction. 20 30 50 100 Contact voltage, V 200 300 Mounting direction -. +. -. +. -. +. -. +. -. +. +. -. +. -. +. -. +. -. +. -. 3) Allowable contact current is 2 A. No. of operations, x104 0 100 50 40 30 20 AC 125V resistive load DC 30 V resistive load AC 250 V resistive load 10 0.5 1.0 2.0 3.0 Switching capacity, A For Cautions for Use. ASCTB204E 201202-T Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/