LPRS ERA900TRS-FCC RF Transceiver Module 868 → 926 MHz, 2.5 → 5.5V
- RS Stock No. 136-7687
- Mfr. Part No. ERA900TRS-FCC
- Manufacturer LPRS
eRAx00TRS easyRadio Advanced Transceiver Modules
The eRAx00TRS is a complete system-on-module that combines a high performance very low power RF ISM-Band transceiver, a microcontroller and a voltage regulator. Two modules make a bi-directional half-duplex serial data communication link based on the easyRadio protocol with 16-bit encryption and anti-crosstalk software. Raw data modes offer the user a self-coding system which can be set to interface to any other raw data module using FSK or ASK modulation.
• RF Carrier Frequency bands: 433MHz (eRA400TRS RS 783-9625), 868/915MHz (eRA900TRS RS 783-9622 & 136-7687
• Programmable Channel Bandwidth: 12.5kHz to 150kHz
• Up to 132 channels
• RF Output Power: +10dBm @ 434MHz, +7dBm @ 868MHz, 0dBm @ 915MHz
• Modulation: FSK (ASK available in Raw Data Mode)
• Receiver Sensitivity: -107dBm @ 19.2Kbps, -112dBm @ 4.8Kbps, -117dBm @ 2.4Kbps
• OTA Data Rate: 1200bps to 38400bps with Manchester encoding
• Tx/Rx buffer: 180bytes
• Digital received signal strength indication (RSSI)
• Communication: serial UART with RTS/CTS flow control
• Host Data Rate: 2400bps to 115200bps
• Temporary channel/power level selection capability
• On-board temperature sensor may be used by the host system
• Compatible with most 50Ω antennas
• Power supply: +2.5V to +5.5Vdc
• Operating temperature range: -40 to +85°C
• Dimensions: 38 x 14 x 4mm
• Applications: Remote sensing/control, local communication for the Internet of Things (IoT)
Approvals
eRA900TRS (RS 783-9622) and eRA900TRS-FCC (RS 136-7687) are both FCC approved.
Wireless Modules - Low Power Radio Solutions
| Attribute | Value |
|---|---|
| Module Type | Transceiver |
| Supported Frequency Bands | 868 → 926 MHz |
| Modulation Technique | ASK (AM), FSK (FM) |
| Maximum RF Data Rate | 2.4 → 115.2 (Receiver) kbit/s, 38400 (Transmitter) bit/s |
| Maximum Output Power | 5mW |
| Receiver Sensitivity | -117 dBm @ 2.4 kbit/s |
| Supported Bus Interfaces | RS232 |
| Supply Voltage | 2.5 → 5.5V |
| Dimensions | 38 x 4 x 14mm |
| Height | 14mm |
| Length | 38mm |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |
| Width | 4mm |
