New GSR-276TC Mini PLC Launched with Dual Thermocouple Input and High-Accuracy PID Control
Developing rapid and innovative solutions for the needs of the industrial automation market, GMT Industrial has introduced the GSR-276TC, the newest member of its display mini PLC product family. Standing out with its two-channel thermocouple sensor input and improved high-accuracy PID temperature control function, the GSR-276TC combines domestic production power with modern automation needs through its compact structure, advanced control capabilities, and next-generation features.
With its built-in 1.8” 128 x 160 (RGB) TFT LCD color screen, advanced PID algorithm, and thermocouple input support, the GSR-276TC offers a much wider range of applications compared to standard smart relays. The product features 7 digital (PNP) inputs, 2 thermocouple inputs, 2 relay outputs, and 4 transistor outputs (short-circuit and overload protected).
Thanks to its enhanced memory capacity, high-speed program cycle, and Real-Time Clock (RTC) feature, it provides a powerful and reliable solution for time-critical projects. Program uploading can be easily performed via both USB (GSR-COM1) and a USB flash disk (GSR-COM2).
The GSR-276TC is designed to be used safely in numerous applications, from compressor systems to HVAC solutions, conveyor lines to thermal processes, and machine control to field automation solutions.


Main Features of GSR-276TC
Offering flexible installation advantages with DIN rail or panel mounting options, the key specifications of the GSR-276TC are as follows:
| Feature | Specification |
| Power Supply | 24 VDC |
| Inputs | 7-channel Digital (PNP) / 2-channel Thermocouple |
| Outputs | 2 Relay (220 VAC @ 5A) / 4 Transistor (0.35A @ 24VDC) |
| Display | 1.8″ 128 (RGB) x 160 TFT LCD Color Screen |
| Memory | 196 kB Program / 10 kB Variable Memory |
| Speed | Max 20 kHz Program Cycle Rate |
| PID | Advanced Next-Generation PID Algorithm |
| Programming | USB (GSR-COM1) or USB Flash Disk (GSR-COM2) |
| Clock | RTC (Real Time Clock) |
| Mounting | DIN Rail or Panel Mount |
| Software | Programmable with GMTSuite Editor |
While GMT continues to grow with the strength and support of the Turkish industry, it resolutely maintains its vision of “creating a global brand from Turkey.” You can access GMT’s extensive product portfolio at www.gmtcontrol.com.
