Miniature Relay P1n V23111 PCB relay for DC operation, neutral, monostable Features ● Miniaturized universal relay for a wide variety of switching functions ● Optimized for a minimum space on the printed circuit board ● Extremely compact structure ● Low coil power requirement for IC compatibility ECR1875-9 Approx. 1.5 x original size Typical applications Version ● Communication peripherals – Monostable, 1 winding ● Telecommunications terminal and accessories – With 1 changeover contact ● Control equipment – Gold overlay silver nickel alloy contacts ● Security applications – For printed circuit assembling ● Video recording equipment – Plastic case – Immersion cleanable Approvals CSA File LR 48471 UL File E 82292 Dimension drawing (in mm) 7,5 max. 3,5 10,0 max. 12,5 max. ECR2368-1 Mounting hole layout Terminal assignment View on the terminals View on the terminals 2,54 2,54 6 x ∅ 0,8 ECR2369-9 ECR2370-C Basic grid 2.54 mm according to EN 60097 and DIN 40803 Siemens Electromechanical Components 3 Miniature Relay P1n Contact data Number of contacts and type 1 changeover contact Contact assembly single contact Contact material gold overlay silver nickel alloy Limiting continuous current at max. ambient temperature 1A Maximum switching current 1A Maximum switching voltage 120 VAC 30 VDC Maximum switching capacity AC voltage DC voltage 120 VA 24 W ≤ 50 mΩ / 100 mA / 6 VDC Contact resistance (initial value) / measuring current / driver voltage Load limit curve ECR2253-G 30 24 W U [VDC] 35 25 20 15 10 5 0 0,1 0,2 0,3 0,4 0,6 0,8 1 2 3 4 I [A] I = switching current U = switching voltage = recommended application field Load limit curve: Quenching of the arc during the transit time 4 Siemens Electromechanical Components Miniature Relay P1n Coil data Nominal voltages from 3 VDC to 24 VDC Nominal power consumption, typ. 150 mW Operative range/pick-up class according to EN 61810-1 / IEC 61810-1 1/a Maximum operating voltage ≤ 75 % of the nominal voltage Maximum release voltage ≥ 5 % of the nominal voltage Coil versions Nominal voltage Unom Operating current Operating voltage range at 20 °C Minimum voltage UI Maximum voltage UII Resistance at 20 °C Coil number Ordering code VDC mA VDC VDC Ω 3 50.0 2.25 6.61 60 ± 6 5 30.0 3.75 10.98 166 ± 16.6 05 6 25.0 4.50 13.22 240 ± 24 06 03 9 16.7 6.75 19.83 540 ± 54 09 12 12.5 9.00 26.44 960 ± 96 12 24 6.3 18.00 52.89 3840 ± 384 24 UI = Minimum voltage at 20 °C with nominal voltage without contact current 1,4 UII = Maximum continuous voltage UI tamb = kI · UI 20 °C and UII tamb = kII· UII 20 °C tamb UI tamb UII tamb kI a. kII = = = = Ambient temperature Minimum voltage at ambient temperature tamb Maximum voltage at ambient temperature tamb Factors (dependent on temperature), see diagram 1,3 k-Factor The operating voltage limits UI and UII are dependent on the temperature according to the formulae: ECR2254-P 1,2 kI 1,1 1,0 0,9 k II 0,8 0,7 0,6 0,5 0,4 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 Ambient temperature tamb [°C] Siemens Electromechanical Components 5 Miniature Relay P1n General data Operate time at Unom and at 20 °C 5 ms Release time at Unom and at 20 °C 5 ms Maximum switching rate without load 10 operations/s Ambient temperature range according to EN 61810-1-00 / IEC 61810-1-00 and VDE 0435 part 201 -40 °C ... +85 °C Thermal resistance 140 K/W Maximum permissible coil temperature Vibration resistance Frequency range according to EN 60068-2-6 / IEC 60068-2-6 115 °C 10 … 55 Hz, 1.5 mm double amplitude (function) Shock resistance, half sinus, 11 ms according to EN 60068-2-27 / IEC 60068-2-27 Degree of protection according to EN 60529 / IEC 60529 / VDE 0470 part 1 10 g (function) 50 g (damage) immersion cleanable, IP 67 Electrical endurance at 20 °C 1 x 105 operations Mechanical endurance 5 x 107 operations Mounting position Processing information any ultrasonic cleaning is not recommended Weight approx. 3 g Insulation Insulation resistance at 500 V ≥ 108 Ω Dielectric test voltage (1 min) contact / coil at open contact 1500 VACrms 400 VACrms Surge voltage resistance to FCC 68.302 contact – coil (10 / 160 µs) 1500 V Ordering code V 2 3 1 1 1 A 1 0 B 3 0 1 Termination A10 = Sensitive (150 mW) Coil number 03 = 3 VDC nominal voltage 05 = 5 VDC 06 = 6 VDC 09 = 9 VDC 12 = 12 VDC 24 = 24 VDC Contact assembly / material B301 = 1 changeover contact / gold overlay silver nickel alloy Ordering example: V23111-A1005-B301 Miniature Relay P1n, 5 VDC nominal voltage 6 Siemens Electromechanical Components