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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 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.
| 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 |
| Warranty period: | 5 Years |
| R&TTE: | Article 3.1a |
| Service life, operating: | 10 years |
| 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. |
| Safety: | IEC/EN 60950-1, IT equipment |
| Temperature, operating: | –30 to +60ºC (–22 to +140ºF) |
| 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 |
| 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 |
| Electrical specification: | EIA RS-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 |
| 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 |
| Electrical specification: | 3 volts SIM supported |
| Number of slots: | 2 |