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TCG120 Remote Monitoring Controller

TCG120 is a remote IO control module that connects via a GSM/GPRS mobile Network. It has two digital and two analogue inputs, plus up to four 1-wire sensor support for temperature and humidity sensor. Two relay outputs for remotely switching devices (offering both normally open and normally closed wiring options). The controller can be used as a standalone device or as a part of data acquisition (SCADA) systems. The TCG120 and TCG120-4 (both 4E and 4G versions) are available.

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TCG120 Remote Monitoring Controller

TCG120-4 Remote Monitoring Controller

Description

The Teracom TCG120 is a wireless I/O module designed for robust “last-mile” communication. It ensures reliable connectivity with versions supporting 4G, 3G, and 2G (GSM-GPRS) networks, automatically adapting to available coverage. If needed, you can manually select the network during setup. For inputs and outputs, it includes two digital inputs, two analogue inputs, and two relays with both normally open and normally closed contacts. Additionally, it features a 1-Wire interface that supports up to four Teracom sensors, expanding its monitoring capabilities.

Setting up the TCG120 is straightforward; you can use a web-based graphical interface initially. Once deployed, it can be easily configured remotely using SMS or HTTP API commands. This module also supports offline operation, allowing its relays to be triggered by alarm conditions from any monitored parameter, be it digital inputs, analogue inputs, or connected sensors. This means the device can control processes directly without external commands. For integration into SCADA systems, the TCG120 supports machine-to-machine (M2M) communication protocols like HTTP API (sending full status in XML or JSON) and MQTT (sending selected parameters efficiently, even on limited bandwidth networks).

The primary distinction between the TCG120 and the TCG120-4 is their cellular connectivity: the TCG120 operates on only 2G (GSM/GPRS) networks, while the TCG120-4 is the new upgraded version that supports 4G LTE Cat. 1, with backward compatibility to 2G (TCG120-4E covers 2G and 3G). This makes the TCG120-4 the better choice as 2G networks are being phased out in many regions.

The TCG120-4E covers bands:

4G LTE: B1/B3/B5/B7/B8/B20
2G: B3/B8

The TCG120-4G covers bands:

4G LTE: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B34/B38/B39/B40/B41
3G: B1/B2/B4/B5/B6/B8/B19
2G: B2/B3/B5/B8

Features

  • 4G LTE, 3G, and 2G connectivity
  • Setup via WEB interface through the USB
  • 2 digital (”dry contact”) inputs
  • 2 analogue input with 0 to 60VDC range
  • 2 relay output with normally open and normally closed contacts
  • 1-Wire support for up to 4 Teracom sensors
  • SMS alarm alerts (up to 5 numbers)
  • TLS over SMTP support
  • Email alarm alerts (up to 5 email recipients)
  • GSM Geolocation
  • MQTT support
  • Periodical HTTP Post with XML/JSON status file
  • Remote setup with HTTP API or SMS commands
  • Firmware update over the air

Applications

  • Environmental monitoring of agriculture sites
  • Remote control of railway facilities
  • Remote control of water pumps
  • Industrial process automation
  • Home and office alarm systems
  • Drug and food storage monitoring

Specifications

Model TCG120-4X
Analogue Input 0-60vDC
Digital Input Non-Isolated Dry contact, Max 5.5vDC.
Relay Output NO or NC contacts
Rating 3A @ 24VDC or 30VAC
Mechanical Endurance 10 million operations
1-Wire Interface up to 4 temperature (TST1XX) or temperature/humidity (TSH2xx) sensors
Power Supply 10-28vDC
Power Consumption 240mA :@ 12vDC
Dimensions: 109 x 65 x 32mm
Weight 152g
Operating Temperature -20 to +55°C (USB Setup: 0 to 40°C)
Operating Humidity 5 to 85%RH
Warranty 3 Years

 

Product

Ref

Price

Product Description

TCG120-4E

£159.78

TCG120-4E is a remote IO control module that connects via a GSM/GPRS Mobile Network. Two Digital and Analogue Inputs, with 1-wire interface and Two Relay Outputs (NO/NC contacts). Power supply 10-28vDC.

TCG120-4G

£218.48

TCG120-4G is a remote IO control module that connects via a GSM/GPRS Mobile Network. Two Digital and Analogue Inputs, with 1-wire interface and Two Relay Outputs (NO/NC contacts). Power supply 10-28vDC.

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