Teracom Remote Monitoring & Control Solutions
Intelligent Industrial IoT for Operational Excellence
For over 30 years and across 35+ countries, Teracom has helped industrial operations eliminate blind spots, reduce manual inspections, and shift from reactive to predictive maintenance. SAT Solutions is proud to be an authorised Teracom partner in Thailand.
๐ Download the Full Teracom Product Catalog (PDF) โ Complete specifications, wiring diagrams, sensor compatibility matrices, and software documentation.
Why Choose Teracom?
- Prevent Costly Downtime โ Real-time monitoring with intelligent alerts stops failures before they impact production
- Reduce Manual Inspections โ Automated data collection cuts site visits by up to 80%
- Stay Audit-Ready โ Continuous monitoring with automatic reporting simplifies regulatory compliance
- Maximise Asset Utilisation โ Data-driven insights reveal hidden inefficiencies across operations
- 3-Year Warranty โ Industry-leading warranty standard across the entire product range
- No Extra Software Required โ All devices are configured and monitored directly via standard web browser

Product Portfolio
1. Ethernet Remote Monitoring Controllers
Web-based industrial IoT for Ethernet-connected facilities. All models feature browser-based configuration (no software installation required), M2M protocol support, and DIN-rail or wall-mount enclosures with a 3-year warranty.
High End โ Performance & Security-Focused
Built on a 240 MHz 32-bit chipset with 100 Mb Ethernet, full TLS encryption, and โ20 to +55 ยฐC operating range.
| Model | Key Capabilities |
|---|---|
| TCW242 Industrial IoT Module | 4 analog inputs (0โ10 V / 0โ20 mA), 4 digital inputs, 4 relay outputs, RS-485/MODBUS RTU, MQTT 3.1.1, SNMP v1/v2/v3, TLS-secured email, data logging (70,000 records), AWS IoT ready, up to 24 user-defined alarms |
| TCW260 Energy Monitoring Module | 6 galvanically isolated analog inputs, 4 isolated digital inputs (S0 pulse, EN62053-31 compatible), RS-485/MODBUS RTU, MQTT, energy totaliser, data logging (70,000 records), ideal for utility and renewable energy metering |
Mid Range โ Enhanced Monitoring & Control
| Model | Key Capabilities |
|---|---|
| TCW210-TH T&H Data Logger | Temperature & humidity logging, 1-Wire + MODBUS RTU sensors, 36+ day circular buffer at 1-min intervals (70,000 records), wall-mount enclosure |
| TCW220 Ethernet Data Logger | 2 digital inputs, 2 analog inputs (0โ10 V), 2 relay outputs, 1-Wire sensor support, compact environmental monitoring for server rooms and IT infrastructure |
| TCW241 Ethernet I/O Module | 4 digital inputs, 4 analog inputs (0โ60 V), 4 relay outputs, 1-Wire sensors, user-defined logic functions, scheduled relay control, MODBUS TCP/IP |
| TCW280 Analog Output Module | 2 analog outputs (0โ10 V / 0โ24 mA, 12-bit), 4 PWM digital outputs, 2 relay outputs, ideal for HVAC valve/damper control and process regulation |
Entry Level โ Essential Monitoring
| Model | Key Capabilities |
|---|---|
| TCW122B-CM Remote I/O Module | 2 digital inputs, 2 analog inputs, 2 relay outputs, 1-Wire sensors (up to 2), SNMP v1, HTTP API, email alerts โ ideal for server rooms and small site monitoring |
| TCW122B-WD IP Watchdog Module | Monitors availability of up to 2 IP addresses, automatically restarts unresponsive devices via relay outputs โ prevents prolonged network downtime |
| TCW122B-RR I/O Mirroring Module | Peer-to-peer digital I/O mirroring over Ethernet, no central controller required, encrypted communication, One-to-One and One-to-Many modes |
| TCW181B-CM Digital I/O Module | 8 relay outputs, 1 digital input, HTTP API, SNMP v1 โ ideal for remote switching, centralised control panels, and alarm-based relay activation |

2. Cellular Remote Monitoring Controllers
Wireless IoT for remote and distributed assets where Ethernet is unavailable or impractical. All cellular modules support 4G LTE with 3G/2G fallback, SMS alerts to up to 5 recipients, TLS-encrypted email, HTTP API, MQTT, and OTA firmware updates.
| Model | Key Capabilities |
|---|---|
| TCG120-4 4G LTE Wireless I/O | 2 analog inputs, 2 digital inputs, 2 relay outputs, 1-Wire sensors, GSM geolocation, AWS IoT ready, autonomous alarm-based relay control, remote config via SMS/HTTP API |
| TCG140-4 4G LTE Universal I/O | 4 analog inputs, 2 digital inputs, 4 relay outputs, 1-Wire + MODBUS RTU sensors, data logging (70,000 records), rugged metal enclosure, GSM geolocation โ ideal for industrial field deployments |
| TCG210-4 4G Parcel T&H Logger | Battery-powered, months of autonomous operation, built-in temperature & humidity sensors, IATA DGR compliant (air transport safe), data logging (70,000 records) โ purpose-built for pharmaceutical and food cold chain logistics |

3. Sensors & Detectors
A comprehensive portfolio of 1-Wire and RS-485/MODBUS RTU sensors covering all major environmental and electrical parameters. All sensors feature firmware update capability and a 3-year warranty.
Temperature
| Model | Interface | Notes |
|---|---|---|
| TST100 / TST100S | 1-Wire | โ40 to +85 ยฐC, IP65, ยฑ0.5 ยฐC accuracy, flat head (TST100) or stainless steel probe (TST100S) |
| TST103 | 1-Wire | Indoor/rack-mount, RJ12 daisy-chain, ideal for server rooms and 19″ racks |
| TST200 | 1-Wire | Pt100 transmitter, โ200 to +850 ยฐC, 24-bit ADC, 3-wire or 4-wire Pt100 |
| TST300 | RS-485 / MODBUS RTU | High-precision ยฑ0.13 ยฐC, RJ45 daisy-chain, ideal for BMS and industrial control |
| TST320 | RS-485 / MODBUS RTU | 2-channel thermocouple module (J/T/K types), up to +1372 ยฐC, 24-bit ADC, cold junction compensation |
Humidity & Temperature
| Model | Interface | Notes |
|---|---|---|
| TSH202 / TSH202B | 1-Wire | Compact cable-type sensor, ยฑ0.4 ยฐC / ยฑ3.0 %RH, indoor use |
| TSH206 | 1-Wire | RJ45 daisy-chain, server rooms and telecom facilities |
| TSH231 | 1-Wire | IP54 waterproof, outdoor and semi-industrial use |
| TSH300 | RS-485 / MODBUS RTU | Indoor, RJ45 daisy-chain, factory calibrated, no field adjustment needed |
| TSH331 | RS-485 / MODBUS RTU | IP54, semi-outdoor industrial facilities and fleet management |
| TSM400-1-TH | 1-Wire | Wall-mount, ventilated enclosure, office and building use |
| TSM400-4-TH | RS-485 / MODBUS RTU | Flush wall-mount (68 mm box), BMS integration, LED status indicator |
Multi-Parameter (COโ, Pressure, Humidity, Temperature)
| Model | Interface | Parameters |
|---|---|---|
| TSM400-1-CP | 1-Wire | COโ (NDIR, 400โ5000 ppm) + Barometric Pressure (10โ1200 hPa) |
| TSM400-4-CP | RS-485 / MODBUS RTU | COโ + Barometric Pressure, flush wall-mount, auto self-calibration |
| TSM400-4-CPTH | RS-485 / MODBUS RTU | COโ + Pressure + Temperature + Humidity โ complete indoor air quality monitoring |
Electrical & Power Monitoring
| Model | Function |
|---|---|
| TSC201 | AC/DC current sensor up to 10 A (1-Wire, galvanically isolated), use with external CTs for higher primary currents |
| TSV200-60i | DC voltage 0โ60 V (1-Wire, galvanically isolated, 1000 VDC isolation) |
| TSA202 / TSA202-60 | Dual-channel analog input module โ 0โ10 V / 0โ20 mA (TSA202) or 0โ60 VDC (TSA202-60), 16-bit ADC, galvanically isolated |
| TSV300 | True RMS AC/DC voltage transducer (MODBUS RTU), 24-bit ADC, ยฑ0.5% accuracy, 1500 Vrms isolation, 0โ264 VAC or ยฑ370 VDC |
| TDI340 | 4-channel S0 pulse counter (MODBUS RTU), utility metering for electricity, water, gas and heat, non-volatile memory |
| TDO340 | 4-channel relay output module (MODBUS RTU), remote load switching, state stored in non-volatile memory |
Environmental & Safety Detectors
| Model | Function |
|---|---|
| TSP200 | Barometric pressure sensor (1-Wire), 300โ1100 hPa, MEMS element |
| TSL200 | Ambient light sensor (1-Wire), 0โ83,000 lux, human-eye spectral response, smart lighting control |
| TSS8030R | Optical smoke detector, EN 54-7 compliant, relay output, self-compensating algorithm, for equipment rooms and industrial enclosures |
| TSV101 | AC voltage presence detector (85โ250 VAC), optoisolated open-collector output, self-powered, no mechanical wear |
| TSD800 | Magnetic door/window sensor, IP65, zinc alloy housing, dry-contact relay output |
| TSF400-0 | Water leak detector, digital output (open-drain), IP65, 3 m cable |
| TSF400-4 | Water leak detector, MODBUS RTU, IP65, 3 m cable โ integrates directly with PLCs and BMS |
4. Software & Apps
TC Monitor โ Professional SCADA Platform
Web-based software for centralised monitoring and control of Teracom Ethernet and cellular devices. Compatible with TCW122B-CM, TCW181B-CM, TCW210-TH, TCW220, TCW241, TCW242, and TCW260.
- Multi-site, multi-user dashboards with configurable access rights
- Real-time trending, historical data logging, and CSV export
- Device grouping by location, type, or project
- Compatible with most modern desktop and mobile browsers
- Free version available for up to 10 monitored items
TCW Control โ Mobile App
Android and iOS app for real-time monitoring and relay control of TCW-series devices. Enter the device IP address to instantly view sensor data and manage outputs from your smartphone โ ideal for HVAC, environment monitoring, and home automation.
Google Play โ | App Store โ
TCW Discoverer โ Free Network Utility
Windows utility that scans the local network and instantly finds all Teracom Ethernet controllers, displaying IP address, MAC address, device model, and firmware version. No installation required โ runs as a standalone executable. Essential for installation, troubleshooting, and maintenance.
Download TCW Discoverer (Windows) โ
Industry Applications

| Industry | Typical Use Cases |
|---|---|
| Manufacturing & Process | Equipment condition monitoring, energy optimisation, MES/ERP integration, regulatory compliance reporting |
| Utilities & Infrastructure | Remote pump station control, pipeline management, water treatment automation, power substation monitoring |
| Renewable Energy | Solar farm and wind turbine monitoring, power plant performance tracking, energy metering |
| Data Centres & Telecom | Environmental monitoring, equipment protection, IP watchdog, access control, overtemperature alerts |
| Building Management | HVAC optimisation, lighting control, water leak detection, emergency notification systems |
| Agriculture & Food Processing | Greenhouse climate control, cold storage monitoring, irrigation automation, food safety compliance |
| Cold Chain & Logistics | Parcel T&H logging during transport, IATA-compliant air cargo monitoring, pharmaceutical and vaccine cold chain |

Getting Started with SAT Solutions & Teracom
- Assessment & Design โ We analyse your monitoring requirements and existing infrastructure to design the optimal solution architecture
- Pilot Implementation โ Targeted proof-of-concept deployment to validate the approach and demonstrate measurable ROI
- Professional Deployment โ Installation, configuration, and commissioning by SAT Solutions engineers
- Ongoing Optimisation โ Maintenance programmes, firmware updates, and performance tuning to maintain peak efficiency
๐ Download the Full Teracom Product Catalog (PDF) โ Complete specifications, wiring diagrams, sensor compatibility matrices, and software documentation for all models.
Ready to eliminate your operational blind spots?
Contact SAT Solutions to schedule a consultation.
๐ +66 2642 9280โ2 ย |ย ๐ www.sat-solutions.com
