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Related Manuals for Omron OKA-450R
Summary of Contents for Omron OKA-450R
- Page 1 OKA-450R (P/N:96486309) (P/N:96486310) Receiver, Tire Pressure Monitoring System...
- Page 2 FCC Statement A. User’s Guide This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
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Page 3: Table Of Contents
Table of contents Constitution of the Tire Pressure Monitoring System for vehicle....... User’s manual (provisionally) ................Block diagram ....................Specification ....................Features ......................Parts layout (front)..................Pattern layout (front)..................Parts list ...................... Connector ..........… ..........Photographs ....................Appendix Circuit Diagram - 2 -... -
Page 4: Constitution Of The Tire Pressure Monitoring System For Vehicle
1. Constitution of the Tire Pressure Monitoring System for vehicle Tire Pressure Monitoring System is the system that receives the information, from transmitters installed at each tire, about the inflation pressure or temperature of tires detected by the sensor, so that the system can detect the abnormality of tires like fallen inflation pressure. -
Page 5: User's Manual (Provisionally)
2. User’s manual (provisionally) Warning light Tire inflation pressure warning light This light illuminates if the inflation pressure of any tire (except for compact spare tire) drops while the ignition key is in the “ON” position. It normally illuminates when the ignition key is turned to the “ON” position and goes off a few seconds later. -
Page 6: Block Diagram
3. Block diagram This is the block diagram concerning to the receiver. 12V (car battery) POWER SOURCE(5V) RECEIVING MODULE data 16BIT bulb output OUTPUT CIRCUIT EEPROM input 10.178125 MHz 8 MHz Signal of vehicle status Figure 3.1 block diagram of the receiver - 5 -... -
Page 7: Specification
4. Specification 4.1 CPU TYPE M301N2F8T-FP Manufacture : Renesas Memory type Flash memory ROM (bytes) RAM (bytes) Operating voltage (V) 4.2 to 5.5 Operating temperature (°C) -45 to 85 Operating frequency (MHz) Timer (ch) 16bit x 1 8bit x 4 DMAC (ch) Serial I/O Clock Sync./UART x 2... -
Page 8: Features
4.3 RF block Type S-93C66AMFN-TB Manufacture : ETC Memory 4Kbit Package 8pin SOP 4.4 Others Dimension 95mm×85mm×30mm Weight 180g Battery Car Battery (DC 12V) Operation Voltage DC 12V, 20mA -30? ~ +85? Operation temperature 5. Features Battery saving The receiver works intermittently to reduce the battery consumption. The microcomupter embedded on the receiver controlls the power supply for the RF circuit. -
Page 9: Parts Layout (Front)
6. Connector This is the pin assignment of the connector. Figure 6.4.1 the shape of the connector Figure 6.4.2 This is the pin assignment of the connector - 8 -... -
Page 10: Pattern Layout (Front)
7. Difference between 96486309 and 96486310 96486309 : When OKA-450R Receiver is using with the OKA-210T model which send the data when Tire Pressure is less than 210 kPa, the part number “96486309” is assigned. 96486310 : When OKA-450R Receiver is using with the OKA-220T model which send the data when Tire Pressure is less than 220 kPa, the part number “96486310”...