SRM6320 Hybrid Ethernet-Serial Modem—
2.4 GHz ISM Band

Data-Linc Group’s SRM6320 wireless Ethernet-serial modem replaces the SRM6310E and provides users an advanced, state-of-the-art blending of Data- Linc’s successful SRM6100 serial and SRM6310E Ethernet modems. The SRM6320 offers Ethernet to serial, EtherNet/IP to DF1 and modbus TCP/IP to modbus RTU connectivity for hybrid integration of serial and Ethernet devices. Only one modem is required for this integration which reduces cost and increases efficiency. The accompanying, SetLinc^TM software makes SRM6320 configuration easy and intuitive.

The SRM6320 meets or exceeds the prior technology. Its updated features and cutting-edge auxiliary microprocessor add a broad range of enhanced, user-friendly features and capabilities. The SRM6320’s backward compatibility with the SRM6300E and SRM6310E Ethernet modems allows it to be used as a replacement. It can be used as a serial tunnel Master with SRM6100 modems with series 3.xx radio firmware.

Modem setup and configuration have been simplified by Data-Linc’s proprietary SetLinc software. Configuration via the Ethernet or the serial port (RS232) provides versatility. To further simplify installation and increase user confidence, the SRM6320 is “ping-able.” Radio network communication can be readily determined by pinging the Master or the Remote— an invaluable troubleshooting feature for determining if the communication link is functioning.

Additional advantages of the SRM6320 include Ethernet bridging, selectable MAC (Media Access Control) address filtering and dual Ethernet/CAT5 connectors for straight or crossover cables. The radio network forms an Ethernet bridge between Master radio Ethernet devices and one or more Remote radio Ethernet devices. RF network performance is improved by a switchable MAC Filter in each radio that learns MAC addresses of Ethernet devices connected to its wired side and only forwards packets across the RF link of devices not on the wired side.

Like the prior SRM Family 2.4 GHz modems, the 10+ miles (16 km)* range offers superior reliability and performance in the license-free band. The SRM6320 utilizes the same high performance, ultra-reliable Smart Spectrum^TM technology that ensures exceptional data integrity— even in high noise environments. It continues the SRM Family tradition of allowing each modem to be configured for Master, Remote, Repeater or Repeater/Remote mode. The SRM6320’s compact design with optional DIN rail clip, allows easy mounting. The front panel power and data connectors give the user immediate connectivity and front-located LED status lights provide direct visual access to critical diagnostic information.

Field proven performance ~ Industrial grade support

*Greater range in optimal conditions with clear line-of-sight, Repeaters and/or higher gain antennas.

SRM6320 License-free 2.4 GHz Wireless Hybrid Modem
Frequency Hopping spread Spectrum

Specifications

Included
CD. SetLinc^TM configuration software, LincView^TM OPC RF network management software, User Manual, Quick Start Guide
Antenna. Test antenna
Cable. CAT5 (7')
Power. Wall mount supply 115 VAC input, 12 VDC output

Operating Modes
Point-to-point and multipoint mode
Master, Repeater, Remote or Repeater/Remote

Interface
Ethernet.
One 10baseT (UTP)— straight and crossover CAT5s
Serial data port.
Serial-Linc RS232/RS485 screw terminal
Serial data tunneling via UDP or TCP/IP
Diagnostics port. RS232

Operating ranges
System gain. 134 dB
Distance. 10 miles (16 km) with omni antennas (with line-of sight)

Transmitter
RF Output Power. 500 mW maximum, (10 programmable steps)
Modulation. Frequency Hopping Spread Spectrum, GFSK
RF Data Rate. 144Kbps - 188 Kbps
Hop Patterns. 15 (user selectable)
Occupied Bandwidth. 230KHz
Error Correction. 32 bit CRC
RF Encryption. Substitution Dynamic Key

Receiver
Sensitivity. -107 dBm @ 10^-4 raw BER
Selectivity. 40 dB @ fc ±230 KHz and 60dB @ fc ±460 KHz
Maximum data throughput. 115Kbps point-to-point mode
assuming 75% frequency availability

Antenna Interface
Standard. SMA connector
Optional. External omni directional or yagi
FCC power limit. 4 Watts EIRP (36dB) max at antenna
Impedance. 50 Ohms

Configuration
SetLinc^TM software or web browser

DC Power Requirements
8 Watts transmit peak
2 Watts receiving
10 to 28 VDC via screw terminal

Diagnostics
Front panel LEDs. Power, RF Link, RF Out, RF In,
LAN Link, LAN Activity, Mode setup enabled status
LincView^TM OPC. Diagnostic software for real-time RF network
monitoring; via Ethernet (UDP) or serial Diagnostic port

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

Enclosure
Standard. NEMA 1, 18 gauge steel; 2.35 X 3.75 X 8.1 in.
(6 X 9.5 X 20.6 cm) using mounting brackets
Optional. 2.35 X 3.76 X 6.3 in. (6 X 9.5 X 16 cm) using
DIN rail mounting

Weight
1.8 lb (0.82 kg)

Enclosure Dimensions Diagram