Futaba FEP-08 Wireless Module

Futaba

Manufacture: Futaba Corporation
Model: FEP-08

Features

Eight major features of FEP-08

ARIB STD-T108 compliant, no license application required
Multi-channel access prevents interference
Equipped with a proprietary communication protocol for easy use
The 20mW type (FEP-08) has a multi-hop function that allows for an expanded communication area.
Intercommunication with conventional types (FEP-01 and FEP-02) is possible *When using 50kbps mode
Communication distance is 1,200m (at 50kbps wireless speed)
Equipped with transmit/receive diversity function
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	920.6-923.4MHz (L band) 928.15-929.65MHz (H band)
Frequency Channel	15 channels (L band) 16 channels (H band)
Data Modulation Rate	50kbps (L band) 320kbps (L band) ^*2 38.4kbps (H band)
Antenna Power	20mW (L band) 0.8mW (H band)
Communication distance	Outdoor line of sight 50kbps: 1,200m (L band) ^1 320kbps: 300m (L band) ^{1 2} 38.4kbps: 300m (H band) ^1
antenna	Transmit/receive diversity function
Relay function	Multi-hop (up to 16 levels), two-stage relay
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 (3.3V) UART
Data Rate	9600 to 115.2 kbps
Power supply voltage	DC 2.2 to 3.6 V
Current consumption	40mA or less (L-band), 34mA or less (H-band) [Transmitting] 23mA 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 3.2g

*1 When using a 1/2λ antenna. This figure may vary depending on the surrounding environment and installation environment.
*2 A data modulation speed of 1.2 kbps has been added from the January 2019 production run. With this change, the technical standards conformity certification number for the FEP-01 has been changed to “001-A11788.”