Futaba
Futaba FEP-02 Wireless Module
Manufacture: Futaba Corporation
Model: FEP-02
Features
Eight major features of FEP-02
- ARIB STD-T108 compliant, no license application required
- Multi-channel access prevents interference
- Easy to use with built-in communication protocol
- The 1mW type (FEP-02) operates at a low voltage and consumes low current, making it ideal for incorporating into remote controls and sensor devices.
- Interoperable with 20mW type (FEP-01)
- Communication distance is 300m (at 1.2kbps wireless speed)
- Equipped with a pattern antenna that is easy to incorporate
- Supports communication test functions that take maintenance into consideration when installing wireless systems
Main specifications
*Product specifications are subject to change without notice.
| technical standards | ARIB STD-T108 |
|---|---|
| Radio wave format | F1D |
| Radio frequency band | 920.6 to 927.8 MHz (L band) 928.15 to 929.65 MHz (H band) |
| Frequency Channel | 37 channels (L band) 16 channels (H band) |
| Data Modulation Rate | 50kbps (L band) 1.2kbps (L band) *2 38.4kbps (H band) |
| Antenna Power | 1.2mW (L band) 0.8mW (H band) |
| Communication distance | Outdoor line of sight 50/38.4kbps: 150m (common to L/H band) *1 1.2kbps: 300m (L band) *1 *2 |
| antenna | Built-in antenna |
| Relay function | Yes (up to 2 levels) |
| Communication method | Simplex communication method |
| Communication type | 1:1, 1:N, N:M |
| Error correction function | Automatic error detection and automatic retransmission |
| Interface | Asynchronous serial communication (2.2V) UART |
| Data Rate | 9600 to 115.2 kbps |
| Power supply voltage | DC 2.5 to 5.5 V |
| Current consumption | 40mA or less (L-band), 34mA or less (H-band) [Transmitting] 28mA or less [Receiving] 2.5mA or less [Low-power standby mode, high-frequency circuit power control mode] 5μA or less [Power-down mode] |
| Operating temperature | -20 to +60°C |
| External dimensions | 25(W) x 30(D) x 3(H)mm (excluding protrusions) |
| weight | Approximately 2.7g |
*1 This is the case when the directivity is consistent due to the pattern antenna. This value may vary depending on the surrounding environment and installation environment.
*2 A data modulation speed of 1.2 kbps has been added from production in January 2019. With this support, the technical standards conformity certification number for FEP-02 has been changed to “001-A11789.”
Development evaluation kit (FEP-02 starter kit)
Wireless module FEP-02 & FEP-02 starter kit
We have prepared a starter kit that allows you to not only learn how to use the 920MHz band wireless module FEP-02, but also to perform basic evaluations of wireless remote controls and wireless transmission of sensor signals.
