RT-3 UNIT RELAY Slim, Space-saving, 4-point Unit Relay 4-POINT TERMINAL (PhotoMOS Power type) FEATURES 1. Space-saving type with four independent points on a base measuring 33 67 mm 1.299 2.638 inch. Contributes to a more compact control panel. 2. PhotoMOS Power type, for high reliability and long life, are installed. 4-point Terminal This type is equipped with PhotoMOS Power type which have a (PhotoMOS Power type) reputation for high reliability and long life. Helps make devices maintenance-free. Mountable relay 3. Can be mounted on a DIN rail or mounted directly (by screws). 4. Equipped with an LED display to allow easy conrmation RT-3 Unit relay of operation. 5. Possible to select relay for use in the 4-point terminal in RoHS compliant PhotoMOS Power type accordance with load. TYPES 1. RT-3 Unit relay 2. 4-point Terminal Contact Rated input Rated input Type Part No. Type Part No. arrangement voltage voltage 12 V DC RT3SP1-12V 12 V DC RT3BB12V DC only PhotoMOS Power type (Equipped with AQZ102) 24 V DC RT3SP1-24V 24 V DC RT3BB24V 1 Form A 4 12 V DC RT3SP2-12V AC/DC dual use Standard packing: Carton: 1 pc. Case: 20 pcs. (Equipped with AQZ204) 24 V DC RT3SP2-24V Standard packing: Carton: 1 pc. Case: 20 pcs. Notes: 1. Only for use with PhotoMOS Power standard type relays. Cannot be equipped with PA relays. 2. Please inquire other contact arrangement. 3. Mountable relays for 4-point Terminal (per relay, at 25C 77F, initial) Possible relays Output Type Part No. Maximum load voltage Recommended load voltage Continuous load current Peak load current AQZ102 60V DC 0 to 30V DC 2.00A 9.0A AQZ105 100V DC 0 to 50V DC 1.50A 6.0A PhotoMOS Power type (DC only) AQZ107 200V DC 0 to 100V DC 0.70A 3.0A AQZ104 400V DC 0 to 200V DC 0.40A 1.5A AQZ202 60V (peak) 0 to 12V AC/0 to 30V DC 1.80A 9.0A AQZ205 100V (peak) 0 to 24V AC/0 to 50V DC 1.20A 6.0A PhotoMOS Power type AQZ207 200V (peak) 0 to 48V AC/0 to 100V DC 0.60A 3.0A (AC/DC dual use) AQZ204 400V (peak) 0 to 125V AC/0 to 200V DC 0.30A 1.5A AQZ404 (1 Form B type) 400V (peak) 0 to 125V AC/0 to 200V DC 0.30A 1.5A Notes: 1. Peak load current is limited to 100 ms, 1 shot. 2. The ratings per point in the table above also apply during 4-point simultaneous operation. 3. Please use a load current that is within the range of the data given below in REFERENCE DATA 2. Load current vs. ambient temperature characteristics. 4. Be very careful regarding the polarity on the output side when equipped with AQZ10 (dedicated PhotoMOS power DC type). 5. Never equip a product with a relay other than those given above. Doing so can cause product malfunction, breakdown, and breakdown of connected devices. RATING 1. Input ratings (per relay) Rated input Operate voltage Release voltage Input current (during application of rated Allowable variation of rated input voltage Part No. voltage (at 25C 77F) (at 25C 77F) input voltage) (at 25C 77F) (at 20C to +55C 4F to +131F) RT3SP1-12V Max. 9.5 V DC Min. 3.0 V DC 12 V DC 6.2 mA typ. (5.1 V typ.) (5.0 V typ.) RT3SP2-12V 90% to 110% of rated input voltage RT3SP1-24V Max. 15.0 V DC Min. 3.5 V DC 24 V DC 6.7 mA typ. (6.8 V typ.) (6.5 V typ.) RT3SP2-24V Note: This product has a built-in input current limiting resistor therefore, it is not necessary to externally connect a resistor to the input. The input voltage can be applied directly. ASCTB9E 201408-T 1RT-3 Unit Relay/4-point Terminal (PhotoMOS Power type) 2. Output ratings (per relay, at 25C 77F) Part No. Equipped relay Maximum load voltage Recommended voltage Continuous load current Peak load currant RT3SP1-12V AQZ102 60 V 9 A 0 to 30 V (DC) 2 A (DC) (DC only) (DC) (100 ms 1 shot) RT3SP1-24V RT3SP2-12V AQZ204 400 V 0 to 200 V (DC) 0.3 A 1.5 A (AC/DC dual use) (DC, AC peak value) 0 to 125 V (AC) (DC, AC peak value) (100 ms 1 shot) RT3SP2-24V Notes: 1. During 4-point simultaneous operation, the rating per point is also as shown above. 2. The load current varies depending on ambient temperature. Refer to the REFERENCE DATA 2. Load current vs. ambient temperature characteristics. SPECIFICATIONS Item Specications Condition Between input and output 2,000 Vrms for 1 min. Breakdown Between different terminals voltage 1,500 Vrms for 1 min. (between relays, both ways) Min. 100 M (Measurement at same location as Breakdown Insulation resistance Using 500 V DC megger voltage section.) Vibration resistance 10 to 55 Hz at double amplitude 1 mm .039 inch In vertical, horizontal and longitudinal directions 2 Shock resistance Min. 196 m/s In vertical, horizontal and longitudinal directions Ambient temperature 20C to +55C 4F to +131F Not freezing and condensing Ambient humidity 35% to 85% R.H. Not condensing Storage temperature 30C to +80C 22F to +176F Not freezing and condensing Terminal screw fasten torque 0.3 to 0.5 Nm 3 to 5 kgfcm Cross connection protecting diode 1 A, inverse voltage 400 V Unit weight Approx. 100 g 3.53 oz Notes: 1. The value of breakdown voltage and insulation resistance is the initial one. 2. Condensing occurs when the unit relay is exposed to sudden temperature change in a high temperature and high humidity atmosphere. This may cause some troubles like insulation failure of the socket or the print circuit board. Take care under this condition. 3. Below 0C 32F, condensing water can freeze and cause socket contact failures and other problems. Take care under this condition. REFERENCE DATA 1. Load current vs. ambient temperature 2. Load current vs. ambient temperature characteristics (1) characteristics (2) Allowable ambient temperature: 20C to +55C Allowable ambient temperature: 20C to +55C 4F to +131F 4F to +131F AQZ102 2 2 AQZ202 RT3SP1-12 or 24 V (AQZ102 equipped type) AQZ105 AQZ205 1 1 AQZ107 RT3SP2-12 or 24 V (AQZ204 equipped type) AQZ207 AQZ104 AQZ204, AQZ404 20 10 0 10 20 30 40 50 60 20 10 0 10 20 30 40 50 60 4 14 32 50 68 86 104 122 140 4 14 32 50 68 86 104 122 140 Ambient temperature, C F Ambient temperature, C F DIMENSIONS (mm inch) 1. External dimensions 2. Schematic 7.62 0.6 .300 33 Input terminal socket portion .024 6.2 1.299 .244 13+ 14+ 15+ 16+ 16-M3 .118 terminal screw 9 10 11 12 8.4 .331 Input side R2.1 .083 2-M4 .157 screw mounting position 1 7.4 67 .039 .291 2.638 +0.3 4.20.1 +.012 .165.004 R3.7 .146 5 6 78 +++ + Output side 1 2 3 4 Output terminal socket portion Note: The polarities of the output terminal socket are 4 0.6 5.5 .157 .024 for the DC only type (equipped with AQZ10) .217 13.8 With cover removed .543 3. Mounting hole pattern 1 32 .039 1.260 0.6 2-4.3 dia. or M4 30 .024 1.181 2-.169 dia. or M.157 0.1 30 .004 1.181 General tolerance: 0.3 .012 ASCTB9E 201408-T 2 Load current, A Load current, A LED1 LED2 LED3 LED4