---
lang: "en"
title: "Industrial LTE Cat 1 Router"
sku: "IR611-S-FQ53"
canonical_url: "https://shop.marcomweb.it/en/cellular-routers/industrial-lte-cat-1-router"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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IR611-S-FQ53: LTE CAT 1 router. Operates in extreme conditions: -20°C ~ +70°C.

Next-generation LTE Cat 1 router with advanced features. It allows connection to remote devices not reached by traditional telephone lines, utilizing the very fast data connection offered by telephone operators.
The connection can be opened on demand via SMS or call!
Operates in extreme conditions: -20°C ~ +70°C

 

Can be accessed via the manufacturer's cloud.

The most interesting features of the product:

- **Connection activation via SMS**, or always-on connection with automatic restart in case of disconnection.
- Iron body, with mounts for DIN rail or wall mounting
- Connections: 1 x RJ45, 1 x RS232/485 (optional), 1 Wifi AP compliant with 802.11b/g/n standard
- The RS232/RS485 port can be remoted and used for connection to one or more serial devices.
- Integrated systems for connection control: PPP LCP echo, PING detection, and ICMP keep alive
- High sensitivity: low signal strength required (CSQ>12)
- Watchdog
- Additional integrated functions: Firewall, NAT, DMZ, VRRP
- Powerful Firewall and Access Control
- Supports PPTP, L2TP, and GRE VPN Tunnel, IPSec: DES, 3DES, AES, MD5 and SHA-1 VPN connections
- Jack power supply with voltage from 5 to 26VDC
- Operating temperatures: -25°C to 70°C
- Optimized EMC design
- **Configurable as an RS232/RS485 serial bridge** (with optional adapter): connection via the internet to any serial device!

It can be used, without the need for other equipment, as a **bridge between Modbus TCP and Modbus RTU**.
It automatically converts the Modbus TCP packet arriving on the *WAN* interface into a serial Modbus RTU packet and sends it to the integrated *RS-232* interface. When the Modbus RTU slave device responds, the router packages the message into a Modbus TCP telegram and sends it to the IP address from which the request originated. All this with the configuration of a few simple parameters!

**Ideal for monitoring one or more remote Modbus devices simply and effectively**

Some application areas:

- ATM / POS / Retail
- Industrial Automation (PLC)
- Video surveillance with IP Camera
- Building Automation and security
- Intelligent Traffic System
- Utilities: Gas / Oil / Energy / Water
- Telcos: Facility Management, such as BTS monitor
- Remote device management: such as medical devices
- Broadband Backup: ADSL Failover
- Automated Meter Reading (AMR)
- Telemetry
- Automotive applications

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Source: https://shop.marcomweb.it/en/cellular-routers/industrial-lte-cat-1-router

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.