Jmy601 is based on nxp mf rc531, sl rc400, or cl rc632 chip design. It supports uart or iic interface and fully compatible with iso14443 type a and iso14443 type b and iso15693 protocols. The dimension is 60mm * 60mm * 5.7mm.
Description
Jmy601 is a series of rfid read/write module with uart or iic communication port. It has various functions and supports multi iso/iec standard of contactless card. The rf protocol is complex, but the designer combined some frequent used command of rf card and then user could operate the cards with full function by sending simple command to the module. The module and antenna is integrated. The impedance between rf circuit and antenna was tuned by impedance analyzer, and then the module has excellent performance and stability.
Main characteristics
Modules integrated antenna, excellent consistency and stability
light and slim
rf protocol in accordance with emv2010
Qualifications
Pcd: nxp mf rc531, sl rc400, cl rc632
Pcb layers4
Working frequency: 13.56mhz
Termsed standard: iso14443a, iso14443b, iso15693
anti collision ability: full function anti collision; be able to set multi-cards or single card
auto detecting card: termsed, default off, could be set
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SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)
JMY6281 is based on NXP PN512, CV520 chip design. It supports USB HID, UART or IIC interface and fully compatible with ISO14443 Type A, ISO14443 Type B protocols and also NFC function. The dimension is 50.8mm * 50.8mm * 7.5mm.
JMY6021 is based on NXP MF RC500, MF RC531, SL RC400 or CL RC632 chip design. It supports USB HID, RS232C, UART or IIC interface and fully compatible with ISO14443 Type A and ISO14443 Type B, ISO15693, and ISO7816(2 SAM Slots) protocols. The dimension is 100mm * 70mm * 10.6mm
JMY6122 is based on NXP CL RC663 chip design. It supports USB HID, RS232C, UART or IIC interface and fully compatible with ISO14443 Type A and ISO14443 Type B, ISO15693 and ISO7816(4 SAM Slots) protocols. Also it supports NFC functions. The dimension is 86.5mm * 65mm * 9.5mm.
JMY5011 is the second generation product based on JMY501 with UART and IIC serial port.JMY5011 has various functions and supports multi ISO/IEC standard of contactless card. The RFprotocol is complex. The designer combined some frequent used command of RF card and then usercould operate the cards with full function by sending simple command to the module. The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability. The module and antenna is split design. 4 wires are linked the antenna and module. Normally the wire should be less than 200mm, or it will affect the modules performance and stability.
JMY6804 is based on NXP CL RC663 chip design. It supports USB HID, RS232C, UART or IIC interface and fully compatible with ISO14443 Type A and ISO14443 Type B, ISO15693 and ISO7816(2 SAM Slots) protocols. The dimension is 70mm * 50mm * 16.5mm. JMY6804 is a series of RFID read/write module. It has various functions and supports multi ISO/IEC standard of contactless card. The RF protocol is complex, but the designer combined some frequent used command of RF card and then user could operate the cards with full function by sending simple command to the module. The impedance between RF module and antenna was tuned by impedance analyzer. And then the module has excellent performance and stability. Main Characteristics Ferrite plate under the antenna, good performance for metal-around environments EMV2010 certification ability in RF protocol part 2 SAM slots, full fill payment system usage USB HID interface, convenience to use on PC Qualifications PCD model: NXP CL RC663 PCB Layers�4 Working frequency: 13.56MHz Termsed standard: ISO14443A, ISO14443B, ISO15693, ISO7816,NFC Anti collision ability: Full function anti collision; be able to set multi-cards or single card Auto detecting card: Supported, default OFF, could be set SAM slots: 2, T=0 & T=1 9600, 19200, 38400, 55800, 57600, 115200bps Data FLASH: 512 Bytes Power supply: DC 5V (±10%) Interface: USB HID, RS232C, UART or IIC by order Communication speed: IIC: Max.200Kbps UART: 19200bps, 9600bps, 38400bps, 57600bps, 115200bps USB: 2.0 HID class Interface level: UART / IIC 3.3V (5V tolerance) Max. command length: JCP04: 253bytes JCP05: 510bytes Power consumption: Max. 150mA Operating distance: 70mm (M1 typical distance, depending on card quality) Dimension: 70mm * 50mm * 16.5mm Weight: About 120g ISP: Supported RoHS: By order CE certification: in plan (Jan.17,2015,soon) Operating temperature: -25 to +85°C Storage temperature: -40 to +125°C
Power Modules are Point of Load (POL) DC-DC converters integrating controller chips, chokes and I/O capacitors into a single power management package for step-down(buck) applications. The low profile and compact size enables significant saving of board space, high efficiency enhances application performance, and design structure allows automated assembly by standard surface mount equipment
