GTM-205M
Introduction
GTM-205M is an industrial-grade data modem M.2 converter with a USB Super Speed Plus interface. Customers can choose different communication modules according to the requirements of the field site, which can support services in different frequency bands.
GTM-205M supports standard AT commands and also provides an integrated library, allowing customers to focus on and accelerate application development without dealing with command issues of different communication modules.It can be paired with various PLCs and PCs, and through the library, SMS sending and 4G/5G connectivity can be quickly implemented.
GTM-205M supports standard AT commands and also provides an integrated library, allowing customers to focus on and accelerate application development without dealing with command issues of different communication modules.It can be paired with various PLCs and PCs, and through the library, SMS sending and 4G/5G connectivity can be quickly implemented.

Applications
Ordering Information
PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
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This combination include other products.
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Status | 1 x Power 1 x 5G/4G |
Reset Input | |
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Type | Isolated, 3750 Vrms |
ON Voltage Level | 3.5 VDC ~ +30 VDC |
OFF Voltage Level | +1 VDC max. |
Input Impedance | 3 kΩ, 0.25W |
COM Ports | |
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Ports | 1 x RS-232 (RxD, TxD, GND. Only for software reset system.) |
Baud Rate | 115200 bps |
USB | |
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Specification | 1 x USB 3.1 (Super speed plus) |
Driver | Windows 10_x64、Windows 11 |
Mechanical | |
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Casing | Metal |
Dimensions (mm) | 28 x 78.5 x 100 (W x L x H) |
Installation | DIN-Rail |
Environment | |
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Operating Temperature | -25℃ to 70℃ |
Storage Temperature | -40℃ to 80℃ |
Humidity | 5~90% RH, non-condensing |