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ICX35-HWC Product Photo

Industrial Cellular Gateway


The ICX35-HWC Industrial Cellular Gateway is the ideal communication solution for system integrators and OEMs that have to monitor devices that are in hard-to-reach spots. With the ICX35-HWC, the user can monitor and troubleshoot devices from anywhere in the world over 4G LTE cellular connections, with fallback to 3G or by using the on-board Ethernet port as a WAN/LAN port. This ensures clear communications and longevity for the application.

An EtherNet/IP™ or Modbus TCP/IP controller can send a message to the gateway, and read diagnostic data like signal strength, data usage, and more, allowing the user to avoid time-consuming and costly site visits.

The industrial cellular gateway can also be monitored through ProSoft Connect, ProSoft Technology’s secure, cloud-native platform for the Industrial Internet of Things. This service can be accessed anywhere in the world, offering the user an intuitive Web interface from which they can monitor their automation devices in real time.


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Features and Benefits

  • EtherNet/IP and Modbus TCP/IP support. Your PAC/PLC can easily read diagnostic data from the gateway
  • Integrates with ProSoft Connect, ProSoft Technology’s secure, cloud-native platform for the Industrial Internet of Things
  • Ethernet port can be configured as a LAN/WAN port – wired or wireless connection to ProSoft Connect
  • Port forwarding - 10 entries maximum
  • Supports SMS messaging with EtherNet/IP or Modbus TCP/IP controller
  • Secure VPN connections over Internet and cellular links for remote site access to corporate networks (VPN Client Mode)
  • Can act as a NTP client and or server
  • Built-in web server for local/remote configuration, monitoring and wireless network diagnostics



Cellular Technology



Freq: 700/800/850/900/1700/1800/1900/2100 MHz
HSPA and HSPA+ Bands: 1,2,4,5,8
LTE Bands: 2,4,5,13,17,25
CDMA/EVDO Bands: BC0, BC1, BC10

Freq: 800/850/900/1800/1900/2100/2600 MHz
HSPA and HSPA+ Bands: 1,2,5,8
LTE Bands: 1,3,7,8,20


SIM Slot


OpenVPN client, IPSec client, IP Address Filtering




Extruded aluminum with DIN clip

(H x W x D)

5.52 x 2.06 x 4.37 in
14.01 x 5.24 x 11.09 cm


IEC 60068-2-27; 20G @ 11ms (Operational)
IEC 60068-2-27; 30G @ 11ms (Non-Operational)


IEC 60068-2-6; 10G, 10 to 150 Hz

Ethernet Port

(1) 10/100 Base-T, RJ45 connector

Serial Port

(1) DB9 female (serial tunneling & encapsulation)

Antenna Ports

(2) Female RP-SMA connector
Antenna(s) sold separately


14.5 oz (411 g)



Operating Temperature

IEC 60068 -40°F to +158°F (-40°C to +70°C)


IEC 60068-30 5% to 95%, with no condensation

External Power

10 to 30 VDC

Peak Power Consumption

< 6W


Ex Certificate (ATEX Directive) 56.07 kB Last Modified 04/06/2016
CB Safety 328.60 kB Last Modified 04/06/2016
Declaration of Conformity (RoHS/CE) 302.62 kB Last Modified 03/04/2018
UL/cUL; Class 1, Div 2 404.84 kB Last Modified 04/06/2016
Country Approval - Argentina 175.02 kB Last Modified 09/17/2019
Country Approval - Australia 111.37 kB Last Modified 12/14/2018
Country Approval - Malaysia 286.01 kB Last Modified 12/14/2018
Country Approval - Mexico 57.30 kB Last Modified 07/02/2019
Country Approval - Oman 255.58 kB Last Modified 05/21/2019
Country Approval - Peru 701.33 kB Last Modified 07/02/2019
Country Approval - Russia, Belarus, Kazakhstan - EAC Declaration (Wireless) 371.52 kB Last Modified 09/23/2019
Country Approval - Russia - EAC Declaration (Wired) 1.92 MB Last Modified 07/31/2019
Country Approval - Singapore 36.59 kB Last Modified 12/14/2018
Country Approval - Thailand 3.32 MB Last Modified 12/14/2018