CN-M (ACNM) MIDDLE LOAD RELAY CN-M RELAYS (ACNM) FOR SMART J/B FEATURES TYPICAL APPLICATIONS Best space savings in its class. Defogger, Seat heater, Head lamp, Fog Compact and high-capacity 30A load lamp, Fan motor, etc. switching. Full line up (High heat-resistant type and SMD type) Terminals for PC board pattern designs are easily allocated. ORDERING INFORMATION ACNM 1 Contact arrangement* 1: 1 Form C 3: 1 Form A 5: 1 Form C high heat-resistant type 7: 1 Form A high heat-resistant type Pick-up voltage 1: Max. 7.2V DC Coil voltage (DC) 12: 12V Terminal shape Nil: PC board terminal SA: Surface-mount terminal 2 Packing style* Nil: Tube packing X: Tape and reel packing (Reverse NO terminal direction in pull-out direction) Z: Tape and reel packing (Normal NO terminal direction in pull-out direction) Notes: *1. Surface-mount terminal type is available in high heat-resistant type only. *2. Tube packing: PC board terminal type only Tape and reel packing: Surface-mount type only TYPES 1. PC board terminal type Part No. Contact arrangement Nominal coil voltage Standard type High heat-resistant type 1 Form A ACNM3112 ACNM7112 12V DC 1 Form C ACNM1112 ACNM5112 Standard packing Carton (tube): 50 pcs. Case: 1,500 pcs. 2. Surface-mount terminal type Part No. Contact arrangement Nominal coil voltage High heat-resistant type ACNM7112SAX 1 Form A ACNM7112SAZ 12V DC ACNM5112SAX 1 Form C ACNM5112SAZ Standard packing Carton (tape and reel): 200 pcs. Case: 600 pcs. Notes: *1.Surface-mount terminal type is available in high heat-resistant type only. *2.An X at the end of the part number indicates, for tape and reel packing, reverse NO terminal direction in pull-out direction. A Z at the end of the part number indicates, for tape and reel packing, normal NO terminal direction in pull-out direction. ds 61220 en cnm: 010113J 1CN-M (ACNM) RATING 1. Coil data Nominal operating Coil resistance Nominal operating Pick-up voltage Drop-out voltage Nominal coil voltage current 10% 10% power Usable voltage range (at 20 C 68F) (at 20 C 68 F) (at 20 C 68F) (at 20 C 68 F) (at 20C 68 F) Max. 7.2 V DC Min. 1.0 V DC 12 V DC 53.3 mA 225 640 mW 10 to 16 V DC (Initial) (Initial) 2. Specifications Characteristics Item Specifications Arrangement 1 Form A, 1 Form C Contact Contact resistance (Initial) Typical 5m (By voltage drop 6 V DC 1 A) Contact material Ag alloy (Cadmium free) Nominal switching capacity (resistive load) N.O.: 30A 14V DC, N.C.: 15A 14V DC N.O. 30A/1 h, 40A/2 min. at 20 C 68F 25A/1 h, 35A/2 min. at 85 C 185F 20A/1 h, 30A/2 min. at 110 C 230F (High heat-resistant type) Max. carrying current (at 14V DC) N.C. Rating 25A/1 h, 30A/2 min. at 20 C 68F 20A/1 h, 25A/2 min. at 85 C 185F 15A/1 h, 20A/2 min. at 110 C 230F (High heat-resistant type) Nominal operating power 640 mW Min. switching capacity (resistive load)* 1A 12V DC Insulation resistance (Initial) Min. 100 M (at 500 V DC) Between open contacts 500 Vrms for 1 min. (Detection current: 10mA) Breakdown Electrical voltage (Initial) Between contacts and coil 500 Vrms for 1 min. (Detection current: 10mA) characteristics Operate time (at nominal voltage) Max. 10ms (at 20 C 68 F, excluding contact bounce time) (Initial) Release time (at nominal voltage) Max. 10ms (at 20 C 68 F, excluding contact bounce time) (Initial) (without diode) 2 Functional Min. 100 m/s 10G (Half-wave pulse of sine wave: 11ms detection time: 10 s) Shock resistance 2 Destructive Min. 1,000 m/s 100G (Half-wave pulse of sine wave: 6ms) Mechanical 2 Functional 10 Hz to 100 Hz, Min. 44.1m/s 4.5G (Detection time: 10s) characteristics Vibration 2 10 Hz to 500 Hz, Min. 44.1m/s 4.5G resistance Destructive Time of vibration for each direction X, Y direction: 2 hours, Z direction: 4 hours 7 Mechanical Min. 10 (at 120 cpm) <Resistive load> 5 Min. 10 (At nominal switching capacity, operating frequency: 1s ON, 2s OFF) Expected life <Motor load> Electrical 5 Min. 2 10 : at 80 A (inrush), 16 A (steady), 14 V DC (Operating frequency: 2s ON, 6s OFF) <Lamp load> 5 Min. 10 : at 84 A (inrush), 12 A (steady), 14 V DC (Operating frequency: 1s ON, 14s OFF) Standard type Ambient temp: 40 C to +85 C 40F to +185F, Humidity: 5 to 85% R.H. Conditions Conditions for operation, transport and storage High heat-resistant type Ambient temp: 40 C to +110 C 40 F to +230 F, Humidity: 2 to 85% R.H. (Not freezing and condensing at low temperature) Unit weight Approx. 5.5 g .19 oz Note: *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. REFERENCE DATA 1-(1). Coil temperature rise 1-(2). Coil temperature rise 2. Ambient temperature and operating voltage Sample: ACNM1112, 3pcs Sample: ACNM7112, 3pcs range Measured portion: Inside the coil Measured portion: Inside the coil Contact carrying current: 10A, 20A, 30A Contact carrying current: 10A, 20A Ambient temperature: 26 C 78.8F Ambient temperature: 110C 230 F 20 140 140 Operating voltage range 30A 120 120 15 100 100 20A 80 80 10 10A 20A 60 60 10A 40 40 5 Pick-up voltage (cold start) 20 20 0 0 0 -40 -20 0 20 40 60 80 100 120 10 12 14 16 18 10 12 14 16 18 Coil applied voltage, V Coil applied voltage, V Ambient temperature, C 2 ds 61220 en cnm: 010113J Temperature rise, C Temperature rise, C Coil applied voltage, VDC