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(Example for applying an acrylic holder provided with the trial kit)
FVA-M2ST is a finger vein authentication module for embedded purpose, which supports two types of connection interface, USB and RS-232C. It can be utilized for various uses such as ATM, door, cabinet, locker, strong box, healthcare product and on.
Specifications
Voltage / Current | Authentication mode: DC 5V 250mA or less Sleep mode: DC 5V 5mA or less |
---|---|
Power supply | USB Bus power or DC 5V (RS232C Interface) +/- 10% * It can communicate using RS-232C interface while electrified from USB port. |
Dimensions | Approx. 76 × 65 × 45.3mm (W/H/D) |
Interface | USB: USB 2.0 Full Speed, RS-232C: whichever having interface feature of Baud rate 115.2kbps * Choose either one of both interfaces to connect. |
Weight | Approx. 32 g |
Sensor | Electrostatic |
Certification | CE, FCC |
Supported OS | Depends on supported OS by mofiria’s software development kits compatible with this device (Windows, Linux, Android, Mac and so on) |
Others | This device is compatible with the predecessor device, FVA-M1ST. |
Supported software development kit (SDK)
- MSDK-DCL-02 version 1.3.1 or later (Authentication in device)
- MSDK-SAS-02 version 1.2.0 or later (1:1 Authentication on server)
- MSDK-SAS-10N version 1.0.0 or later (1:N Authentication on server)
- MSDK-R1NW version 3.0.0 or later (RS-232C connection)
External dimensions
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RS-232C Interface Specifications
Signals | 3 signals (RXD/TXD/GND) | |
---|---|---|
Data transmission | Full duplex | |
Synchronization scheme | Start-stop synchronization | |
Flow control | None | |
Input-output buffer | MAX3222IPWR | |
Character | Start bit | 1 bit |
Data bit | 8 bit | |
Parity | None | |
Stop bit | 1 bit | |
LSB/MSB | LSB First | |
Transfer speed | 115,200 bps |
Pin Assignment (RS-232C Interface)
This module is equipped with a 7 pin assignment top entry type SM07B-SRSS-TB SH manufactured by JST Mfg. Co., Ltd. in Japan.
* Please contact the manufacturer above directly for details.
Pin No. | Signal name | Function | Remarks |
---|---|---|---|
1 | VDD | Power supply | DC 5.0V |
2 | VDD | Power supply | DC 5.0V |
3 | Reserve | N.C. | No connection |
4 | GND | Ground | GND |
5 | TXD | OUT | Transmit data |
6 | GND | Ground | GND |
7 | RXD | IN | Receive data |
Electrical Specifications
Absolute Maximum Ratings
Stress in excess of the absolute maximum ratings below can cause permanent damage to the module.
Items | Ratings | Unit | |
---|---|---|---|
電源電圧 | 6.0 V | V | |
入力電圧 | RXD | -25 V~ +25 V | V |
Electrical Characteristics
Items | Min | Max | Unit |
---|---|---|---|
Supply voltage (VDD) | 4.75 | 5.25 | V |
Input voltage (RXD) | -25 | 25 | V |
Output voltage (TXD) | -13.2 | 13.2 | V |
Power consumption in operation | - | 250 | mA |
Power consumption in standby | - | 5 | mA |
Notice
* Any templates generated by this device are compatible with only FVA-OA11 and FVA-M1ST.