Data-Linc Group’s new wireless, licence-free SRM6310E-EU Wireless Ethernet Modem offers superior reliability, versatility and performance for Ethernet transmission. Designed to meet European CE Mark and ETSI RF regulations, the SRM6310E-EU combines advanced frequency hopping technology and a highly sensitive RF receiver to maximize transmission range and industrial performance for a broad array of applications, even those where hazardous environmnents require Class 1 Div 2.

The SRM6310E-EU employs Smart Spectrum™ frequency hopping spread spectrum (FHSS) technology in the 2.4-2.4835 GHz frequency band for secure, robust communication. (Data-Linc Group’s LincView™ Diagnostic Software, an optional RF network diagnostics management tool for stand-alone SRM modems, offers system network monitoring and maintenance from Master locations.) Data-Linc Group’s FHSS technology, coupled with 32-bit CRC error detection, enables the SRM6310E-EU to reliably deliver critical information.

The SRM6310E-EU has a rated range of 8 km (5 miles) with unobstructed line-of-sight. The built-in Repeater mode may be used to extend range or work around obstructions. The modem functions as a wireless Ethernet bridge and is transparent to all Ethernet protocols (TCP/IP, UDP, etc.).

The SRM6310E-EU is easily field configurable and includes built-in diagnostics to evaluate RF signal quality during installation and operation. Additionally, Data-Linc can often pre-configure the modems for even easier installation.

The SRM6310E-EU is designed for extreme environments. It is rated for extended temperature operation (-40° to +75° C) and may be powered from a 230 VAC adaptor or 10 to 28 VDC voltage sources.

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Data-Linc Group's SRM6310E utilizes Smart Spectrum technology— ideal for critical applications that demand reliable and secure communications. See also Smart Spectrum FAQ.

SRM6310E-EU Specifications

Operating Frequency (Europe)
License-free, 2.4 - 2.4835 GHz

Transmitter
Range. Up to 8 km (5 miles) with unobstructed line-of-site,
farther with Repeaters
Output Power. Selectable up to 500 mW; 100 mW maximum at antenna
Modulation. Spread Spectrum, GFSK
Spreading Code. Frequency Hopping
Hop Patterns. 15 (user selectable)
Occupied Bandwidth. 230 KHz

Receiver
Sensitivity.
-107 dBm @ 10^-4 raw BER
-105 dBm @ 10^-6 raw BER
Selectivity.
40 dB @ fc +/-230 KHz
60 dB @ fc +/-460 KHz
System Gain. 135 dB

RF Data Transmission
Error Correction. 32 Bit CRC with retransmission
Data Encryption. Substitution Dynamic Key

Interface
10 BaseT (UTP); One straight, one cross-pinned (only
one connector can be used at a time)
Data Throughput. 108 Kbps maximum in point-to-point
mode; throughput measured assuming 75% frequency availability
Connectors. 10BaseT, DB9 (configuration)

Certification
Class 1 Div 2

Antenna
Reversre thread SMA female.
Supplied bench test antenna
Optional external omni directional or yagi antenna

Power
Input Voltage Requirements. 10 to 28 VDC; 230 VAC to
12 VDC wall mounted transformer provided
Connector. Latching screw terminal
RF Output Power. 500 mW (selectable in ten step increments)
Transmit Current (Peak). 700mA @ 12 VDC
Receive Current. 100mA @12 VDC

Operating Modes
Point-to-point, point-to-multipoint, Store-and-Forward Repeater, Repeater/Remote

Configuration. Serial Port 19.2 Kbaud terminal based

Diagnostics
Front Panel LEDs. Power, RF Link, RF In, RF Out, LAN In,
LAN Out, LAN Link, LAN Collision, Overrun Error
Serial Port Data. Stored signal strength, noise and disconnect information
Optional. LinkView^TM Diagnostic Software for real-time RF network monitoring.

Operating Environment
Standard Temperature. -40° to 75°C (-40° to 167°F)
Humidity. 0 to 95% non-condensing humidity

Weight
.88 kg (1.94 lb)

Enclosure
Standard. NEMA 1; 18-gauge steel; 6.22 x 8.69 x 16 cm
(2.45 x 3.42 x 6.3 in)
Mounting. Two “L” brackets on either side, rear, top or
bottom for panel mounting.
Optional DIN rail clip

Enclosure Dimensions