CIR755R-W

5-Port 100M DIN-Rail Industrial 4G Wireless Router
  • 1×10/100Base WAN/LAN combo port, 4×10/100Base LAN ports, 1×RS485 port, 1/2× 4G antenna interface, 2×2.4GHz antenna interface, 1* dual Nano SIM card slot
  • Link backup and mutual backup of wired WAN and 4G cellular networks
  • Support AP, Client and AP+Client wireless modes, works as Wi-Fi hotpot, wireless client or Ethernet bridge
  • Support UDP, TCP, Modbus, HTTPD, WebSocket, MQTT protocols, support virtual com port
  • DC 9~36V input, reverse polarity protection
  • High strength aluminum alloy shell, IP40 protection
  • Fanless design, case heat dissipation
  • Work in -40℃ ~ + 75℃ harsh industrial environments

CIR755R-W is a 5-port 10/100Base fast Ethernet DIN-rail mounted industrial 4G wireless router developed for industrial network applications, supporting LAN, WAN, WLAN, 4G LTE and other multi-network online, intelligent switching of multi-network backups, and networking of serial, wireless, and wired terminal devices. The industrial router provides 1×10/100Base-T(X) WAN/LAN combo port, 4×10/100Base-T(X) LAN port, 1×RS485 serial port, 1~2 4G antenna interface and 2×2.4GHz antenna interfaces. The DIN-rail mountable router, with 1 DC 9~36V power input, can meet the needs of a variety of network scenarios.

The industrial 4G router supports WEB management of a variety of functions, such as PPPoE dialing, DHCP server, 4G network, wireless settings, IP/MAC binding, static routing, firewalls, VPN, serial to Ethernet, network diagnostics, SNMP, LLDP, cloud services, etc.; Its system provides user permission management, supports local/remote log management, scheduled reboot, configuration backup and recovery, firmware upgrade, factory reset. The router adopts high-standard industrial protection design, selects industrial-grade components, and uses high-strength aluminum alloy casing to make it solid and durable. It features low power consumption, -40 ℃ ~ +70 ℃ wide temperature durability, fanless metal case cooling. It has passed strict safety regulations and EMC tests to meet the requirements of severe industrial environment applications, so that it can be widely used in industries such as industrial automation, comprehensive energy, smart cities, intelligent transportation, smart mines, smart factories, and more.

Product Features

  • Support 4G cellular wireless network, 2.4G Wi-Fi wireless network and WAN port wired network, support multi-network backup
  • WAN port supports DHCP, static IP addresses, PPPoE dial-up, and works as LAN port
  • LAN port supports DHCP server, user IP addresses can be dynamically managed and configured in a centralized way
  • Support 4G LTE, backward compatible with 2G/3G services, support dual card single standby, APN
  • Support link detection and recovery
  • WLAN supports wireless AP mode, Client mode, AP+Client mode
  • Support IPv4/IPv6 Ping, IPv4/IPv6 Traceroute, Nslookup, packet capture
  • Support defense against SYN-flood, port mapping, IP/MAC/DNS filter, iptables command custom rules, DMZ (Demilitarized Zone), UPnP, IP/MAC traffic throttling, QoS traffic throttling
  • Logs contain information about the kernel messages, applications and network, support download, autosave, remote monitor
  • Serial port supports UDP, UDP Multicast, Modbus RTU Master/Slave, Modbus ASCII Master/Slave, RealCOM_MCP/CCP/MW, Pair Connection Master/Slave, Httpd Client, WebSocket Client, MQTT to enable conversion from serial to Ethernet or Modbus RTU/ASCII
  • Support peanut shell intranet penetration and dynamic domain name resolution DDNS
  • Support dynamic DNS, user can login and manage device remotely by specifying the domain name
  • Support VPN client and server to build a private network. The client supports tunnel protocols such as PPTP, L2TP, IPSec, OpenVPN, GRE, and SSTP. The server supports protocols such as PPTP, L2TP, and IPSec
  • Support SNMPv1/v2c, use MIB browser to view, modify, and troubleshoot
  • Support LLDP, obtain the LLDP neighbor information, monitor link status, maintain topology and locate fault
  • Support COME-STAR cloud platform management to realize remote management of equipment and monitoring of on-site network status
Software
Management Support traffic statistics, running status, traffic statistics view

Support static IP address, DHCP, PPPoE, WAN/LAN mode

Support DHCP server, IP/MAC binding

4G LTE, dual card management, APN, link detection

Support wireless AP mode, Client mode, AP+Client mode

Support static routing

Support serial to Ethernet conversion, peanut shell intranet penetration, dynamic DNS, SNMP, LLDP, cloud service

Support PPTP/L2TP/GRE/TUN/TAP protocol VPN client

Support PPTP/L2TP/IPSec protocol VPN server

Firewall Support defense against SYN Flood attack, IP dynamic camouflage, MSS clamping, Inbound/outbound data control

Support WAN/LAN port TCP/UDP port mapping

Support IP/MAC/DNS filtering, iptables, DMZ, UPnP, IP/MAC/QoS speed limit

System Management IPv4/IPv6 Ping, IPv4/IPv6 Traceroute, Nslookup, packet capture

Timezone, NTP client/server, port management, Crontab, remote/local logging

User permission management, SSH access

Online restart, scheduled restart, configuration backup/restore, firmware flashing, factory reset

4G Cellular Network
4G Cellular Network CIR755R-W CIR755R-W-AU CIR755R-W-AFX CIR755R-W-EUX
Network Format LTE-FDD, LTE-TDD, WCDMA, GSM/ EDGE
Region China/India Latin America/Australia/New Zealand North America Europe
Working Frequency
LTE-FDD B1/3/5/8 B1/2/3/4/5/7/8/28/66 B2/4/5/12/13/14/66/71 B1/3/7/8/20/28A
LTE-TDD B34/38/39/40/41 B40 B38/40/41
WCDMA B1/5/8 B1/2/4/5/8 B2/4/5 B1/8
GSM/EDGE B3/8 B2/3/5/8 B3/8
Theoretical transfer rate
LTE-FDD (Mbps) DL 150/ UL 50 DL 150/ UL 50 DL 150/ UL 50 DL 150/ UL 50
LTE-TDD (Mbps) DL 130/ UL 30 DL 130/ UL 30 DL 130/ UL 30
HSPA+ (Mbps) DL 21/ UL 5.76 DL 21/ UL 5.76 DL 42/ UL 5.76 DL 42/ UL 5.76
WCDMA (kbps) DL/ UL 384 DL/ UL 384 DL/ UL 384 DL/ UL 384
EDGE (kbps) DL/ UL 236.8 DL/ UL 236.8 DL 296/ UL 236.8
GPRS (kbps) DL/ UL 85.6 DL/ UL 85.6 DL 107/ UL 85.6
TX power
LTE-FDD 23dBm±2dB 23dBm±2dB 23dBm±2dB 23dBm±2dB
LTE-TDD 23dBm±2dB 23dBm±2dB 23dBm±2dB
WCDMA 24dBm+1/-3dB 24dBm+1/-3dB 24dBm+1/-3dB 24dBm+1/-3dB
PCS1900 (8-PSK) 26dBm±3dB 26dBm±3dB
DCS1800 (8-PSK) 26dBm±3dB 26dBm±3dB 26dBm±3dB
GSM900(8-PSK) 27dBm±3dB 27dBm±3dB 27dBm±3dB
GSM850(8-PSK) 27dBm±3dB 27dBm±3dB
PCS1900 30dBm±2dB 30dBm±2dB
DCS1800 30dBm±2dB 30dBm±2dB 30dBm±2dB
EGSM900 33dBm±2dB 33dBm ±2dB 33dBm±2dB
GSM850 33dBm ±2dB 33dBm±2dB
4G Cellular Network CIR755R-W CIR755R-W-AU CIR755R-W-AFX CIR755R-W-EUX
RX Sensitivity
LTE-FDD -98.1dBm@B1

-97.1dBm@B3

-98.9dBm@B5

-97.4dBm@B8

-101dBm@B1

-100.2dBm@B2

-100.9dBm@B3

-101.1dBm@B4

-101.7dBm@B5

-99.9dBm@B7

-100.2dBm@B8

-102.4dBm@B28

-100dBm@B66

-100.5dBm@B2 (10MHz)

-99.5dBm@B4 (10MHz)

-100.5dBm@B5 (10MHz)

-100.5dBm@B12 (10MHz)

-100.7dBm@B13 (10MHz)

-100.9dBm@B14 (10MHz)

-99.6dBm@B66 (10 MHz)

-100dBm@B71 (10 MHz)

-101.0dBm@B1(10MHz)

-99.5dBm@B3 (10MHz)

-99.5dBm@B7 (10MHz)

-100dBm@ B8 (10MHz)

-101.5dBm@B20 (10MHz)

-101dBm@B28A (10MHz)

LTE-TDD -96.6dBm@B34

-96.7dBm@B38

-97.6dBm@B39

-97.4dBm@B40

-95dBm@B41

-101.3dBm@B40 -98.5dBm@ B38 (10MHz)

-99.1dBm@ B40 (10MHz)

-98.0dBm@B41 (10MHz)

WCDMA -109.4dBm@B1

-109.7dBm@B5

-110.2dBm@B8

-109.2dBm@B1

-107.7dBm@B2

-109.2dBm@B4

-110.7dBm@B5

-110.2dBm@B8

-110.4dBm@B2

-110.6dBm@B4

-110.7dBm@B5

-111.0dBm@B1

-111.0dBm@B8

PCS1900 -107dBm
DCS1800 -107dBm -106.8dBm -109.0 dBm
EGSM900 -109dBm -108.2dBm -109.0 dBm
GSM850 -109.3dBm
Frequency 2.4GHz(2.412GHz~2.484GHz)
TX Power 802.11b: 17dBm~19dBm@11Mbps

802.11g: 15dBm~18dBm@54Mbps

802.11n: 15dBm~18dBm@MCS7 HT20/ 40

RX Sensitivity 802.11b: -91.5dBm~-87.5dBm@11Mbps(PER<8%)

802.11g: -78dBm~-74dBm@54Mbps(PER<10%)

Interface
WAN Port 1×10/100Base-T(X) auto-sensing RJ45 port (Support LAN), support both the full-duplex mode and half-duplex mode, auto-MDI/MDIX, 1.5kV isolation protection
LAN Port 4×10/100Base-T(X) auto-sensing RJ45 ports, support both the full-duplex mode and half-duplex mode, 1.5kV isolation protection
Serial Port 1×RS485 port, 5-pin 5.08mm pitch terminal blocks (occupy 3 pins), 300bps-230400bps baud rate
Antenna Connector 1/2 SMA-K (external thread internal hole) antenna interfaces for connecting 4G cellular antennas, 2 SMA-K antenna interfaces for connecting 2.4GHz Wi-Fi antennas
SIM Slot 1×dual Nano SIM slots, dual card single standby
Button One-click restart and factory reset
Status LEDs Power, running, Internet, serial port connection, 4G LTE, signal strength, copper port connection
Power Supply
Input Voltage DC 9~36V
Power Consumption <7W@DC24V(full load)
Connection 5-pin 5.08mm pitch terminal blocks, power occupies 2 pins
Reverse Polarity Protection Support
Physical Characteristic
Dimensions 140×35×100 mm (DIN rail mounting clip excluded)
Installations Easy installation on 35mm DIN rails
IP code IP40
Weight 0.5kg (antenna excluded)
Working Environment
Operating Temp -40℃~+70℃
Storage Temp -40℃~+85℃
Relative Humidity 5%~95% (non-condensing)
Industrial Standard
EMC IEC 61000-4-2(ESD): Level 4

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

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

Certification CE, FCC, RoHS

CIR755R-W Datasheet

Version Update Download
V1.0 2025-04-23
PDF
(481.11 KB)
Standard Model 10/100M WAN Port 10/100M LAN Port RS485 Port 4G Antenna 2.4GHz Antenna Region Input Voltage
CIR755R-W 1 4 1 1 2 China Mainland DC 9~36V
CIR755R-W-AU 1 4 1 2 2 Australia
CIR755R-W-AFX 1 4 1 2 2 North America
CIR755R-W-EUX 1 4 1 2 2 Europe

 

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