Industrial Wireless Router, Industrial Networking Solution

Wireless Router – MRD-330


Remote access removes boundaries, eliminates the need for time consuming site visits and provides a network infrastructure suitable for today’s “always-on” society. The Industrial Wireless Router MRD-330 industrial mobile broadband router uses the Internet to cost effectively inter-connect systems, allowing HMI, PLCs, sensors etc to communicate with each other.

A compact case design with DIN-rail mounting clips and the wide power input range between 10 to 60 VDC make the unit well suited for industrial applications. Easy integration with other devices is achieved using the built-in two port Ethernet switch, three RS-232 D-subs, two inputs and two outputs.

The stability of mobile connections can be affected by various different parameters and in order to ensure constant connectivity the MRD-series features a connection manager.

The MRD-330 offers network protection from malicious eavesdroppers via encrypted communication tunnels (VPN), and features a simple, yet powerful, packet inspection firewall.

For solar powered applications energy efficiency is vital and the MRD-330 has a special low-power mode to only be fully powered when needed. The built-in serial port offers a simple modem replacement solution with the benefit of not having to reprogram or change legacy components during an upgrade.


• Product Description
Status Active
Article number 3623-0101
Ports 2 x 10 Mbit/s or 100 Mbit/s., Ethernet TX, RJ-45.
3 x 300 bit/s to 115.2 kbit/s, D-sub, RS-232.
2 x Digital Input, 2 x Digital Output.
1 x SIM slot.
Description Industrial mobile broadband / 3G router
• Reliability prediction
Service life, operating Operating 10 year
• EMC (Electromagnetic Compatibility)
EN 61000-6-1 Immunity residential environments
EN 61000-6-2 Immunity industrial environments
EN 61000-6-3 Emission residential environments
EN 61000-6-4 Emission industrial environments
• EMC specifications
EN 61000-4-2, ESD Enclosure contact, ± 4 kV (crit A)
Enclosure air ± 8 kV (crit A)
IEC 61000-4-3, RF field AM modulated Enclosure, 10 V/m (crit A) (80 – 2700 MHz)
EN 61000-4-4, fast transients Signal ports, ± 1 kV (crit A)
Power ports, ± 2 kV (crit A)
EN 61000-4-5, surge Ethernet ports, ± 1 kV (direct) (crit A)
Power ports, ± 0.5 kV (line to earth) (crit A), ± 0.5 kV (line to line) (crit A)
EN 61000-4-6, conducted RF immunity All ports 10 V/m, (crit A) (0.15 – 80 MHz)
EN 55022, radiated RF emission Enclosure, Class B
EN 55022, conducted emission AC power ports, Class B
Ethernet ports Class B
• Safety
Safety EN 60950, IT equipment
• Climatic
Temperature, operating –30 to +60ºC (–22 to +140ºF).
Temperature, storage –40 to +85ºC (–40 to +185ºF)
Humidity, operating 0 to 90% relative humidity non condensing
Humidity, storage 0 to 90% relative humidity non condensing
• Enclosure
Dimensions (W x H x D) 103 x 55 x 156 mm
Weight 0.43 kg
Degree of protection IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Interface specifications, power
Rated voltage 10 to 60 VDC
Operating voltage 10 to 60 VDC
Rated current 800 mA(max)
Inrush current 1.0 A
Polarity Polarity dependant, reverse polarity protection
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
Shielded cable Not required
• Interface specification,RS-232
Electrical specification EIA/TIA-232
Data rate 300 bit/s – 230400 bit/s
Data format Data bits: 5, 6, 7 or 8
Stop bits: 1 or 2
Parity: None, Odd or Even
Flow control: None, Software, Hardware or Both
Protocol Transparent, DNP3, Modbus, and Modem emulation
Retiming Yes
Transmission range ≤ 3 m
Connection 9-pin D-sub female (DCE) and 9-pin D-sub male (DTE)
Shielded cable Not required
• Interface specification, Antenna
Frequency bands 850 MHz – 2100 MHz
Connection SMA
• Interface specification, SIM
Electrical specification UICC/SIM 3V and 1.8 V
• Interface specifications, 10/100 BaseTX
Electrical specification IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto.
Duplex Full or half
Transmission range 100 m/328 ft
Connection RJ-45
• Interface specification, I/O /Digital input
Electrical specification Closed contact (Voltage free)
Input voltage range 12 VDC
Input current 250 mA (max)
Input inactive Open contact
Input active Closed contact
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)
• Interface specification, I/O / Digital output
Electrical specification Open drain (Common ground)
Switching voltage 12 VDC
Maximum volt / current 100 mA (max)
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm2 (AWG 24 – 12)

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