MIR785R-2D232/485 Industrial 5G Wireless Router

1×10/100/1000Base-T(X) RJ45 WAN Port, 4×10/100/1000Base-T(X) RJ45 LAN Ports, 2×RS232/RS485 Ports, 1×Dual Nano SIM Card Slot

Features and Benefits
  • Supports 5G/4G/3G cellular wireless network and WAN port wired network backup.
  • Supports 5G LAN for stable local area network communication.
  • Supports serial port terminal device networking, convertible to UDP, TCP, Modbus, HTTPD, WebSocket, MQTT and other protocols, and supports virtual serial ports.
  • Supports firewall and service functions such as port mapping, DMZ, IP/MAC/domain name filtering, DDNS, VPN, SNMP, LLDP, and remote device management.
  • Supports DC 9~60V power input, dual power redundancy, and non-polarity.
  • High-strength aluminum alloy casing, IP30 protection rating, the device can reliably operate in harsh industrial environments from -20℃ to +70℃.

The MIR785R series is a 5-port full Gigabit din-rail 5G industrial router specifically designed for industrial communication network applications. It integrates serial port device connectivity and supports both wired WAN and 5G cellular wireless network connections. It adopts an openwrt open architecture, allowing for user customization and development. This series of products provides 1*Gigabit WAN port, 4*Gigabit LAN ports, 2 optional RS232 or RS485 serial ports, 4*5G antenna connectors, and 1 DC9~60V power input. It is designed for standard DIN rail, meeting the requirements of various network environments.

For the Maisvch MIR785R series, customers can choose between different models based on their communication needs. The series includes two key models:

  • MIR785R-2D232: This model comes with two RS232 ports, making it ideal for short-distance, point-to-point communication between devices like PLCs or sensors. The RS232 interface is perfect for applications requiring reliable, low-speed data transmission over distances of up to 15 meters.
  • MIR785R-2D485: This variant features two RS485 ports, designed for long-distance communication. RS485 supports transmission over distances of up to 1200 meters, and can connect multiple devices in a network, making it highly suitable for industrial environments where long-range, high-speed communication is needed.

This series of products supports various network management functions through web configuration, including WAN modes, PPPoE dial-up, DHCP server, 5G network standards, 5G LAN, frequency and cell locking, APN configuration, IP/MAC binding, static routing, link checking, network diagnostics, serial-to-network conversion, firewall settings, VPN, SNMP, LLDP, cloud services, NTP, and more. The system offers user management with different permission levels, supports local and remote log management, allows for scheduled restarts, configuration backup and restore, firmware upgrades, and factory reset. It also supports dip switch-based restart or factory reset.

The hardware is designed with high-standard industrial protection in mind, featuring carefully selected industrial-grade components and a robust high-strength aluminum alloy casing. It is durable, low power consumption, and designed for wide temperature operation. The fanless cooling design ensures reliable performance in harsh industrial environments, with an operating temperature range of -20°C to +70°C (expandable to -40°C to +75°C). The product has undergone rigorous safety and EMC testing to meet the demands of challenging industrial environments. It finds applications in various fields, including industrial automation, integrated energy systems, smart cities, intelligent transportation, smart mining, and smart factories.

Software
Network management functionsSupports status information such as traffic statistics, operating status, network status, and local address.

Supports static IP address, DHCP, and PPPoE external network connections, and supports WAN/LAN modes.

Supports DHCP server and IP/MAC binding.

Supports 5G/4G/3G networks, dual SIM card management, multiple network interface card settings, frequency and cell locking, APN, and link checking.

Supports static routing.

Supports serial port to network conversion, dynamic DNS, SNMP, LLDP, and remote device management.

Supports PPTP/L2TP/GRE/GRETAP/TUN/TAP protocol VPN client.

Supports PPTP/L2TP/IPSec protocol VPN server.

firewallSupports SYN-flood defense, dynamic IP masquerading, MSS clamping, and inbound/outbound data control.

Supports TCP/UDP port mapping for WAN/LAN ports.

Supports IP/MAC/domain filtering, iptables, NAT, DMZ, UPnP, and IP/MAC/QoS rate limiting.

System ManagementSupports IPv4/IPv6 Ping, IPv4/IPv6 Traceroute, Nslookup, and network packet capture.

Supports time zones, NTP client/server, management ports, scheduled tasks, and remote/local logging.

Supports user permission management and SSH access.

Supports online restart, scheduled restart, configuration backup/restore, firmware flashing, and factory reset.

5G cellular network
Network standard5G NR SA、5G NR NSA、LTE-FDD、LTE-TDD、WCDMA
Operating frequency band5G NR SA:n1/3/5/8/28A/41/77/78/79

5G NR NSA:n41/78/79

LTE-FDD:B1/3/5/8

LTE-TDD:B34/38/39/40/41

WCDMA:B1/5/8

MIMODL 4 × 4:n1/28A/41/77/78/79

UL 2 × 2:n41/77/78/79

DL 2 × 2:n3/5/8, LTE

Maximum transmission rate (theoretical value)5G SA Sub-6:DL 2Gbps/ UL 1Gbps

5G NSA Sub-6:DL 2.2Gbps/ UL 575Mbps

LTE:DL 600Mbps/ UL 150Mbps

UMTS(DC-HSDPA/HSUPA):DL 42.2Mbps/ UL 11Mbps

WCDMA:DL / UL 384 kbps

Maximum transmit power5G NR n1/3/5/8/41:23dBm±2dB

5G NR n28A:23dBm+2/-2.5dB

5G NR n77/78/79:23dBm+2/-3dB

5G NR n41/77/78/79 HPUE:26dBm+2/-3dB

LTE:23dBm±2dB

WCDMA:23dBm±2dB

Interface
Gigabit WANOne 10/100/1000Base-T(X) adaptive Gigabit RJ45 WAN/LAN multiplexing port, supporting full/half-duplex and MDI/MDI-X auto-negotiation.
Gigabit LAN4-port 10/100/1000Base-T(X) auto-negotiating Gigabit RJ45 LAN ports, supporting full/half-duplex and MDI/MDI-X auto-sensing.
Serial portSerial port type: 2-channel RS232 or RS485 (selectable)

Connection method: 6-position 3.81mm pitch terminal block with locking mechanism

Baud rate: 300bps~115200bps

Data bits: 5-bit, 6-bit, 7-bit, 8-bit

Stop bits: 1-bit, 2-bit

Parity: None, Odd, Even

RS485 isolation voltage: 2kVAC/3kVDC

Antenna connector4-way 5G cellular antenna interface, using SMA-K (external thread, internal hole) connectors.
SIM card slotSingle slot for two Nano SIM cards, dual SIM single standby, supports 5G/4G triple-network connectivity and 3G WCDMA.
CONSOLE portOne console port, compliant with USB 2.0 specifications, using a Micro-B USB 2.0 connector.
DIP switchRS485 termination resistor, restart, or factory reset.
Indicator lightsPower indicator, running indicator, alarm indicator, serial port indicator, NET indicator, signal strength indicator, and Ethernet port speed and connection/activity indicators.
Power
Power InputDC 9-60V, dual power supply redundancy
Full Load Power<12.2W@DC12V
Connection5-position 5.08mm pitch terminal block with locking mechanism
Power supply protectionNon-polar
Physical Characteristics
Dimensions140×54×110mm (DIN rail mounting clip excluded)
Installations35mm standard DIN-rail mounting
IP CodeAluminum alloy casing, IP30
WeightAbout 0.65 kg (excluding antenna)
Working Environment
Operating Temperature-20℃ to +70℃ (Extended temperature range: -40℃ to +75℃)
Storage Temperature-40℃~+85℃
Relative Temperature5%~95% (non-condensing)
Industry Standard
EMCIEC 61000-4-2 (ESD): Level 3

IEC 61000-4-5 (Surge): Level 3

IEC 61000-4-4 (EFT): Level 4

CertificationUL,CE, FCC, RoHS
datasheet
MIR785R-2D232&2D485 DatasheetMIR785R-2D232&2D485-Datasheet V1.4_250626V1.4
Standard ModelGigabit WAN PortGigabit LAN PortRS232RS4855G AntennaInput Voltage
MIR785R-2D232142/4DC9~36V
MIR785R-2D48514/24

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