Automation Controls Catalog 1 Form A 5A PA RELAYS slim power relay for interface 2. Nominal operating power: High 7. Sealed construction allows sensitivity of 120mW automatic washing Enables smaller power supplies, 8. SIL (single in line) terminal layout facilitates energy saving applications, 9. Complies with safety standards and contributes to device size smaller. Complies with Japanese Electrical 3. Control from low level loads to 5 A Appliance and Material Safety Law, and Use of gold-clad twin contacts enables certified by UL, CSA, and TÜV. control of low level loads down to 100 mV 10. Sockets are available 100 µA and up to 5 A 250 V AC and 30 V DC. TYPICAL APPLICATIONS RoHS compliant 4. Reinforced according to IEC1131-2 (TÜV) 1. Industrial equipment, office 5. High surge breakdown voltage equipment Protective construction: Sealed type (4000 V) and high breakdown voltage 2. Measuring devices and test (2000 V) equipment Between contacts and coil of 2,000 V and 3. Interface relays for programmable surge resistance of 4,000 V work to controllers prevent controller malfunctions caused by 4. Output relays in small devices such FEATURES noise and surges. as timers, counters, sensors, and 1. Slim size (width 5 mm .197 inch, 6. Outstanding vibration and shock temperature controllers height 12.5 mm .492 inch) permits resistance higher density mounting Functional shock resistance: 147 m/s2 Despite the slim 5 mm .197 inch width, Functional vibration resistance: the 20 mm .787 inch length is still 10 to 55 Hz (at double amplitude of compact and the 12.5 mm profile is low. 2.5 mm .098 inch) Even when a socket is used, the height is Keeps equipment from miss-operation still only 18 mm .709 inch. Suitable for due to vibration and shock. high-density mounting, these relays Can be used as mounted on control enable device size smaller. panel doors. 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 TÜV TYPES Contact arrangement Nominal coil voltage Part No. 5V DC PA1a-5V 6V DC PA1a-6V 9V DC PA1a-9V 1 Form A 12V DC PA1a-12V 18V DC PA1a-18V 24V DC PA1a-24V Standard packing: Tube: 25 pcs.; Case: 1,000 pcs. * Terminal sockets available. 2014.02 industrial.panasonic.com/ac/e/ –1– ©Panasonic Corporation 2014 ASCTB204E 201402-T

PA RATING 1. Coil data Nominal operating Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage voltage (at 20°C 68°F) (at 20°C 68°F) [±10%] c(autr r2e0n°tC 68°F) [±10%] (at 20°C 68°F) power (at 20°C 68°F) 5V DC 24mA 208Ω 6V DC 20mA 300Ω 9V DC 70%V or less of 5%V or more of 13.3mA 675Ω 120mW 120%V of nominal voltage *1 nominal voltage*1 12V DC (Initial) (Initial) 10mA 1,200Ω nominal voltage 18V DC 6.7mA 2,700Ω 24V DC 7.5mA 3,200Ω 180mW*2 Notes:*1 Pulse drive (JIS C 5442) *2 24V DC, 120mW type are also available, please consult us. 2. Specifications Characteristics Item Specifications Arrangement 1 Form A (Bifurcated) Contact Contact resistance (Initial) Max. 30 mΩ (By voltage drop 6 V DC 1A) Contact material Au-clad AgNi type Nominal switching capacity (resistive load) 5 A 250 V AC, 5 A 30 V DC Max. switching power (resistive load) 1,250 VA, 150 W Max. switching voltage 250 V (AC), 110 V (DC) Rating Max. switching current 5 A Nominal operating power 120 mW (5 to 18 V DC), 180 mW (24 V DC) Min. switching capacity (Reference value)*1 100µA 100mV DC Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section. Breakdown voltage Between open contacts 1,000 Vrms for 1min. (Detection current: 10mA.) (Initial) Between contact and coil 2,000 Vrms for 1min. (Detection current: 10mA.) Surge breakdown Electrical Between contacts and coil*2 4,000 V voltage (Initial) characteristics Temperature rise (coil) (at 20°C 68°F) Max. 45°C (By resistive method, nominal coil voltage applied to the coil, nominal switching capacity.) Operate time (at nominal voltage) (at 20°C 68°F) Max. 10 ms Release time (at nominal voltage) (at 20°C 68°F) Max. 5 ms Functional Min. 147 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.) Shock resistance Mechanical Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.) characteristics Functional 10 to 55 Hz at double amplitude of 2.5 mm (Detection time: 10µs.) Vibration resistance Destructive 10 to 55 Hz at double amplitude of 3.5 mm Mechanical Min. 2×107 (at 180 times/min.) Expected life Min. 105 (3 A 250 V AC, 30 V DC, resistive load) Electrical Min. 5×104 (5 A 250 V AC, 30 V DC, resistive load) (at 20 times/min.) Ambient temperature: –40°C to 70°C –40°F to 158°F; Conditions for operation, transport and storage*3 Conditions Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Max. operating speed 20 times/min. (at nominal switching capacity) Unit weight 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 ±1.2×50µs 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 (180 mW) Tested sample: PA1a-24V Measured portion: Inside the coil Ambient temperature: 20°C 68°F 100 90 Contact current, A 12345 DC resistive loaAdC resistive load ×4No. of operations, 1011235000000 AC 125 V resistive load °Temperature rise, C345678000000 3520AAAA 0.5 DC 30 V resistive load 0.4 AC 250 V resistive load 20 0.3 0.2 10 0 203050100200300 0.5 1 2 3 5 10 100 100 110 120 130 140 150 Contact voltage, V Switching capacity, A Coil applied voltage, %V Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/ –2– ©Panasonic Corporation 2014 ASCTB204E 201402-T

PA 3.-(2) Coil temperature rise (120 mW) 4.-(1) Operate & release time (120 mW) 4.-(2) Operate & release time (180 mW) Tested sample: PA1a-12V Tested sample: PA1a-12V, 20 pcs. Tested sample: PA1a-24V, 20 pcs. Measured portion: Inside the coil Ambient temperature: 20°C 68°F 100 10 10 °Temperature rise, C2345678900000000 3520AAAA Operate & release time, ms 23456789 ORepleeraastee ttiimmee xMMMaainxx... Operate & release time, ms 23456789 ReleaseO tpimereate time xMMMaainxx... 10 1 xMin. 1 xMin. 0 0 0 100 110 120 130 140 150 80 90 100 110 120 80 90 100 110 120 Coil applied voltage, %V Coil applied voltage, %V Coil applied voltage, %V 5. Ambient temperature characteristics 6. Malfunctional shock Tested sample: PA1a-12V, 6 pcs. Tested sample: PA1a-12V, 6 pcs. 40 Rate ofchange, % 213000 Pick-up voltage 98XX0’ZmX/s2Z’Y’Y980m/s2Y EcDcoonenneeddrngiitet9iiizooZr8genn0idzmed/s2 Drop-out voltage –40 –20 0 20 50 75 –10 Ambient 980m/s2 980m/s2 –20 temperature, °C Z’ X’ –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 PC board pattern (Bottom view) CAD Data 0.5 1.0 dia. 1.2 dia. .020 .039 dia. .047 dia. .015.31 1.2 1.0.03 9ddiaia.. 1.0.24 7d idai.a. .047 12.5 2.9 (12.8 max.) .83.486 .2637.41.889 .114 (..459042 max.) 2.54 10.16 5.08 3.5 .138 .100 .400 .200 .1597 0.0.520 0.0.831 0.0.2150 Tolerance: ±0.1 ±.004 2.54 10.16 5.08 1.11 1.18 .100 .400 .200 .044 .046 20 Schematic (Bottom view) .787 General tolerance: ±0.3 ±.012 1 2 5 6 N.O. COM Coil SAFETY STANDARDS UL/C-UL (Recognized) CSA (Certified) TÜV (Certified) Remarks File No. Contact rating File No. Contact rating File No. Rating E43149 5A 250V AC (5×104) LR26550 5A 250V AC (5×104) B 12 01 IEC1131-2 TÜV rating 5A 30V DC (5×104) etc. 5A 30V DC (5×104) 13461 316 Reinforced 5A 250V AC (cosφ=1.0) (5×104) 3A 250V AC (105) 3A 250V AC (105) 5A 30V DC (0ms) (5×104) 3A 30V DC (105) 3A 30V DC (105) 3A 250V AC (cosφ=1.0) (105) 3A 30V DC (0ms) (105) Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/ –3– ©Panasonic Corporation 2014 ASCTB204E 201402-T

PA NOTES 1. For cautions for use, please read 4. When mounting the relays within 4) About the electrical life for close “GENERAL APPLICATION 1 mm .039 inch, please notice the mounting, please refer to data below. GUIDELINES” on page B-1. condition below. 2. If it includes ripple, the ripple factor 1) Mount the relays in the same direction. 3.0 should be less than 5%. Within 1 mm 2.0 3. Specification values for pick-up and .039 inch A AC resistive load drop-out voltages are for the relay nt, DC resistive load mounting with its terminals below. urre1.0 act c 100 nt0.5 o C0.4 90 0.3 80 Pick-up voltage 0.2 70 Max. %V 60 –x 2) Coil terminals (Terminal No. 1 & 2) oltage, 50 Min. pdoirelacrtiitoyn s.hould be arranged in the same 20 30Con5t0act volt1a0g0e, V 200 300 V 40 30 Drop-out voltage 20 Max. –x 100 10 Min. 40 1 × 0 Mdiroeucntitoinng +– .. +– .. +– .. +– .. +– .. +– .. +– .. +– .. +– .. +– .. perations, 543000 o 3) Allowable contact current is 2 A. of No. 20 AC 125V resistive load DC 30 V resistive load 10 AC 250 V resistive load 0.5 1.0 2.0 3.0 Switching capacity, A Panasonic Corporation Automation Controls Business Division industrial.panasonic.com/ac/e/ –4– ©Panasonic Corporation 2014 ASCTB204E 201402-T

Automation Controls Catalog PA RELAYS ACCESSORIES TERMINAL SOCKETS TYPES Product name Part No. Standard type terminal socket PA1a-PS Self clinching type terminal socket PA1a-PS-H Standard type Self clinching type terminal socket terminal socket DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ Standard type terminal socket Self clinching type terminal socket CAD Data External dimensions CAD Data External dimensions 1 2 3 4 5 6 .159+7–00+.–.26..000284 1 2 3 4 5 6 .1597+–00+.–.26..000284 22.6±0.6 22.6±0.6 .890±.024 .890±.024 9±0.6 9±0.6 .354±.024 .354±.024 5.3±0.6 5.3±0.6 .209±.024 .209±.024 4 0.5 0.8 3.9 0.5 0.8 .157 .020 .031 (0.3) 0.25 1±0.25 .154 .020 .031 (0.3) (.012) .010 .039±.010 (.012) .21.0504 3.815.2.0080 .10.4283 1.0.2438 .21.0504 3.815.2.0080 .015.31±0±..10506 6.35 .150 6.35 .150 .250 .250 General tolerance: ±0.3 ±.012 General tolerance: ±0.3 ±.012 PC board pattern (Bottom view) PC board pattern (Bottom view) 1.0 dia. 1.2 dia. 0.8±0.25 dia. 1.2±0.05 dia. .039 dia. .047 dia. .031±.010 dia. .047±.002 dia. 1.0 dia. 1.2 dia. 0.8±0.25 dia. 1.2±0.05 dia. .039 dia. .047 dia. .031±.010 dia. .047±.002 dia. 2.54 10.16 5.08 2.54 10.16 5.08 .100 .400 .200 .100 .400 .200 Tolerance: ±0.1 ±.004 Tolerance: ±0.1 ±.004 INSTALLING AND REMOVING Installing and removing the relay 1) Firmly insert the relay into the socket 2) The relay can be easily removed using with the terminals going in the direction of the removal key (APA801). the blade receptacles. (1) Insert the removal key into the socket (2) Pull the removal key up to remove the (3) Slide the removal key off of the relay. slots. relay. 2014.02 industrial.panasonic.com/ac/e/ –1– ©Panasonic Corporation 2014 ASCTB263E 201402-T