Industrial Wireless Router, Industrial Networking Solution
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Wireless Router – MRD-350

be_480px_MRD-350

Remote access removes boundaries, eliminates the need for time consuming site visits and provide a network infrastructure suitable for today’s “always-on” society. The Industrial Wireless Router MRD-350 industrial mobile broadband GPRS / EDGE / 3G router uses the Internet to cost effectively inter-connect systems, allowing HMI, PLCs, sensors etc to communicate with each other.

A compact design bundled with all interfaces and LEDs in the front make the unit extremely well suited for industrial applications. With isolation between the PSU and the Ethernet and serial ports the MRD-350 protects against issues caused by ground loops.

The dual SIM support in the device ensures that site connectivity is not dependent on a single carrier, should something happen the unit just switches to the other SIM.

Devices connected to the Internet require countermeasures towards cyber threats. The MRD-350 offers protection of transmissions 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-350 has a special low-power mode to only be fully powered when needed. The MRD-350 with its built-in serial port offers a simple modem replacement solution with the benefit of not having to reprogram or change any other component.

MRD-350

• Product Description
Status Active
Article number 3623-0201
Ports 2 x 10 Mbit/s or 100 Mbit/s, Ethernet TX, RJ-45.
1 x 300 bit/s to 115.2 kbit/s,  D-sub, RS-232.
2 x SIM slots.
Description Industrial mobile broadband
/ 3G router/ GPRS / EDGE / 3G / HSPA
• Standard compliance
R&TTE Article 3.1a:
EN 60950, Safety
EN 50385, EMF exposure
Article 3.1b:
EN 301 489-1, ERM/EMC
EN 301 489-7, ERM/EMC GSM
EN 301 489-24, ERM/EMC 3G
Article 3.2:
EN 301 908-1, ERM 3G
EN 301 908-2, ERM 3G
EN 301 511, GSM
• Reliability prediction
Service life, operating 10 year
• EMC (Electromagnetic Compatibility)
EN 55024 Electromagnetic compatibility – Immunity IT equipment
EN 55024 + A1 + A2 Electromagnetic compatibility – Immunity IT equipment
EN 55022 Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement.
EN 55022 +A1 Information technology equipment. Radio disturbance characteristics. Limits and methods of measurement.
• 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
DC power ports, class B
Ethernet ports, class B
• Safety
Safety IEC/EN 60950-1, IT equipment
• Climatic
Temperature, operating –30 to +60ºC (–22 to +140ºF)
• Enclosure
Dimensions (W x H x D) 53 x 103 x 103 mm (2.08 x 4.05 x 4.05 in)
Weight 0.4 kg
Degree of protection IP 40
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
• Interface specifications, power
Rated voltage 12 – 48 VDC
Operating voltage 10 – 60 VDC
Rated current 370 mA @ 12 VDC
Startup current 1000 mA @ 12 VDC
Rated frequency DC
Consumption guidance/Voltage/Mode/Consumtion 12 VDC / GPRS  Idle / 165 mA
24 VDC / GPRS  Idle / 90 mA
48 VDC / GPRS  Idle / 55 mA
12 VDC / GPRS  Send / 240 mA
24 VDC / GPRS  Send / 130 mA
48 VDC / GPRS  Send / 75 mA
12 VDC / 3G  Idle / 225 mA
24 VDC / 3G  Idle / 120 mA
48 VDC / 3G  Idle / 70 mA
12 VDC / 3G  Send / 275 mA
24 VDC / 3G  Send / 155 mA
48 VDC / 3G  Send / 80 mA
12 VDC / 3G  Send&Receive / 330 mA
• Interface specification,RS-232
Electrical specification EIA/TIA-232
Data rate 300 bit/s – 115.2 kbit/s
Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits
Protocol Transparent, optimised by packing algorithm
Circuit type SELV
Transmission range 15 m / 49 ft
Connection 9 pin D-sub female
Shielded cable Not required
Conductive housing Yes
Number of ports 1
• Interface specifications, 10/100 BaseTX
Electrical specification IEEE std 802.3. 2005 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type SELV
Transmission range 100 m/328 ft
Isolation to All other
Connection RJ-45 auto MDI/MDIX
Shielded cable Not required, except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails.
Conductive housing Yes
Number of ports 1
• Interface specification, Antenna
Frequency bands GSM / GPRS / EDGE, 850 / 900 / 1800 / 1900 MHz
3G / HSDPA / HSUPA / HSPA, 850 / 900 / 2100 MHz
Main Antenna Antenna connector labeled ANT (TX / RX)
Optional Antenna Antenna connector labeled AUX, receive diversity (RX only)
Connection SMA female, impedance: 50 ohm
• Interface specification, SIM
Electrical specification 3 volts SIM supported
Number of slots 2

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