red-module

RED4S & RED5

RAIN RFID
Reader / Writer
Module

Superior performance, small form factor and advantages in time-to-market.

Applicable for high performance and small-sized mobile RFID reader by its small form factor.

Key Features

  • Real-time automatic Tx leakage cancellation
    offers optimal matching & sensitivity
  • Superior multi-tag reading
  • No antenna matching required
  • Built-in multi protocol S/W
  • Free API
  • Support global RFID band
  • User friendly developer kit
  • Small & Cost-Effective
  • EPC Gen2 V2
  • Secure tag / Sensor tag
  • IoT application ready
   

Read Range by Antenna

Antenna Gain
RED4S
Output Power: 27dBm
RED5
Output Power: 30dBm
-1.0 dBic 2.5m 3.2m
0.0 dBic 3.0m 3.8m
2.5 dBic 4.0m 5.0m
3.5 dBic 4.5m 5.5m
6.0 dBic 5.8m 7.5m

# Note: Reader Sens.= -62dBm, Tag Sens.=-17dBm

Specifications

Item RED4S RED5
Reader Chipset PR9200
Air Protocol ISO 18000-6C / EPC Gen2 V2
Channel Share Frequency Hopping or LBT (Listen-Before-Talk)
Modulation DSB-ASK
Encoding Miller 2, 4, 8 and FM0(default:M4)
Interface UART(default) UART(default), I2C
Supply Voltage 3.3V (DC±5%) 3.6V (DC±5%)
Output Power 27 dBm typ.
(Adjustable by 1dB step)
30 dBm typ.
(Adjustable by 1dB step)
Power Range 13 ~ 27dBm
(Japan: 13 ~ 23dBm)
0 ~ 30dBm
Power Consumption 550mA @ 27dBm CW
20mA @ idle mode
> 10mA @ power down mode
1.3A @ 30dBm CW
20mA @ idle mode  
Leakage Cancellation Available Available
Size (W x L x H) 24 x 24 x 3mm 24 x 24 x 3mm
Weight 3g 3g

Developer Kit

developer_kit
  • Easy to test and get familiar with RED series.
  • User manual, Applications Notes, Datasheets will be provided.
  • Intensive technical support will be provided by highly experienced RFID engineers.

Tx Leakage RSSI Plot

rssi

Read Range Calculator

read

Protocol Script Editor

Protocol-Script-Editor