re400
re400.

RE400

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PRODUCT DOCUMENTS

INDUSTRIALCOMMS DOCUMENTS

MANUFACTURERS DOCUMENTS

Introduction

RE400 is the “easiest” radio modem in RACOM product range. It gets very close to true Plug-and-play device, as close as ever possible in private radio networks. The minimum settings necessary are all accessible from one simple web browser screen.

RE400 works as a standard IP network bridge, i.e. it is fully transparent. Every unit can serve as the central master or as a remote terminal and it can also simultaneously operate as a repeater.

The modern digital solution of the radio part (Software Defined Radio) of the RE400 radio modem allows for a wide frequency range a SW configurable channel spacing.

 


Product Features & Specification

Radio parameters
Frequency bands 373.25 – 484 MHz, Models: 373-402; 400-420; 417-447; 435-466; 462-484 MHz
Channel spacing 6.25 / 12.5 / 25 kHz td>
Frequency stability +/- 1.0 ppm
Modulation 2CPFSK
RF Data rate 10.4 kbps / 25 kHz – 5.2 kbps / 12.5 kHz – 2.6 kbps /6.25
FEC (Forward Error Correction) No

Transmitter
Carrier Output power 0.5 or 2 W
Duty cycle 50%
Rx to Tx Time < 1.5 ms
Receiver
Sensitivity -107 dBm / 10.4 kbps / 25kHz
-109 dBm / 5.2 kbps / 12.5kHz
-110 dBm / 2.6 kbps / 6.25kHz
Electrical
Primary power 10.8 – 30 VDC or PoE (38-57 VDC)
Rx 430 mA; 145 mA/48 V
Tx 0.5 W: 700 mA /13.8V; 230 mA/48 V
2W: 950 mA/13.8V; 310 mA/48 V
Sleep mode No

Interfaces
Ethernet 10/100 Base-T Auto MDI/MDIX RJ45
COM RS232 DB9F
300-115200 bps
Antenna 50 Ohms SMA female
LED panel Power, Tx, Rx, ETH, 232, Status

Environmental
Operating temperature -25 to +55 °C
Humidity 5 to 95% non-condensing
Storage temperature -35 to +85 °C
Mechanical
Casing Hard aluminium
Dimensions 31 H x 96 W x 137 D mm
Weight 0.3 kg
Mounting DIN rail, flat-bracket

SW
Operating modes Bridge
Data integrity control CRC 32
Encryption No

Diagnostic and Management
Radio link testing Ping + RSS

Approvals
Radio ETSI EN 300 113-1 V1.6.2 (2009-11)
EMC (electromagnetic compatibility) ETSI EN 301 489-1 V 1.6.1


 

 

Product Specifications – see datasheets in Manufacturers Documents

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