The M1200 Industrial LTE Gateway provides users with stable network connectivity and data transmission for easy Industrial Automation.
Connect your machines – as a universal gateway, it can be applied across many verticals, such as Energy, Transportation and Agriculture, to name a few.
The Robustel Smart Industrial IoT Gateway M1200 is a compact cellular gateway compatible with GSM/GPRS/EDGE/UMTS/WCDMA/HSDPA/HSUPA/HSPA+/FDD LTE/TDD LTE/Cat M1/Cat NB1 networks. This dual-SIM gateway enables remote data transmission from local serial ports and I/O, supporting interfaces such as RS-232, RS-485, and mini-USB. The M1200 provides users with stable network connectivity and reliable data transmission, designed to meet the demands of industrial applications with its standards-compliant design. As a versatile gateway, it is applicable in various scenarios, including energy, transportation, agriculture, and more.
Key Features
| Hardware System | |
| CPU | ARM, 300 MHz |
| RAM | 64 MB |
| Flash | 16 MB |
| Cellular Interface | |
| Number of antennas | 1 |
| Connector | SMA-K |
| SIM | 2 x Mini SIM (2FF) |
| Standards | GSM/GPRS/EDGE/UMTS/WCDMA/HSDPA/HSUPA/HSPA+/FDD LTE/TDD LTE/Cat M1/Cat NB1 |
| Serial Port | |
| Number of ports | 1 x RS-232 + 1 x RS-485 |
| Connector | 10-pin 3.5 mm RP female socket with lock |
| Baud rate | 3000 bps ~ 115200 bps |
| Signal definition | RS-232: TxD, RxD, GND RS-485: A (Data+), B (Data-) |
| Digital Input/Output Port | |
| Number of ports | 2 x DI (wet contact) + 1 x DO (wet contact) |
| Connector | 10-pin 3.5 mm RP female socket with lock |
| ESD withstand level | Contact: ± 6 K; Air: ± 8 K |
| Absolute maximum VDC | “V+” DC (DI), 30 V DC (DO) |
| USB Port | |
| Number of ports | 1 x Mini USB for configuration |
| Connector | Mini female |
| Speed | 2.0 high speed, up to 480 Mbit/s |
| Others | |
| Reset button | 1 x RST |
| LED indicators | 1 x RUN, 1 x RSSI (red/green bi-color light) |
| Built-in | RTC, Watchdog, Timer |
| Software (Basic features of RobustOS) | |
| Network protocols | PPP, TCP, UDP, ICMP, HTTP, HTTPs, DNS, NTP, SMTP, Telnet, SSH2, DDNS, etc. |
| VPN tunnels | IPsec, OpenVPN, GRE |
| Remote management | Web, CLI, SMS |
| Serial port protocols | Transparent, TCP Client/Server, UDP, Modbus RTU Gateway |
| SDK | |
| Supported programming language | C, C++ |
| Flash available for SDK | 3 MB |
| RAM available for SDK | 16 MB |
| App Center (Available Apps for RobustOS) | |
| Apps* | Language, RCMS, etc. |
| *Request on demand. For more Apps please visit www.robustel.com. | |
| Cloud Platform | |
| Robustel Cloud Manager Service (RCMS) | RobustLink, RobustVPN, Operation Console |
| Power Supply and Consumption | |
| Connector | 10-pin 3.5 mm RP female socket with lock |
| Input voltage | 12/24 V DC, 9 ~ 36 V DC
Reverse polarity protection, surge protection |
| Power consumption | Idle: 1.0 W@12 V Max: 4.0 W@12 V |
| Recommended power supply | 12 V DC/1.0 A power adapter |
| Physical Characteristics | |
| Ingress protection | IP30 |
| Housing & Weight | Metal, 106 g |
| Dimensions | 28.5 x 75 x 85 mm |
| Installations | Desktop, wall mounting and 35 mm DIN rail mounting |
| Operating temperature | -40 ~ +70 °C |
| Storage temperature | -40 ~ +85 °C |
| Relative humidity | 0 ~ 95% RH (non-condensing) |
| Regulatory and Type Approvals | |
| Environmental | RoHS2.0, WEEE |
| EMI | EN 55032 Conducted Emission Class B
EN 55032 Radiated Emission Class B |
| EMS | EN 61000-4-2 (ESD) Contact Level 2, Air Level 3 EN 61000-4-3 (RS) Level 2 EN 61000-4-4 (EFT) Level 2 EN 61000-4-5 (Surge) Level 3 EN 61000-4-6 (CS) Level 2 |
M1200 User Guide
RobustOS Software Manual
*All Robustel Firmware and RobustOS Apps are now available to download from the App Centre section of RCMS Cloud.
If you don’t already have access to RCMS Cloud you can Sign Up freely.
*Please contact our Technical Support if you have any trouble finding the resources.
| Model | Order Code | Frequency Bands* | Country/Region | Certifications | Package Contains |
| M1200-4L | A003300703 | 4G: LTE FDD: B1/B3/B5/B7/B8/B20
LTE TDD: B38/B40/B41 3G: WCDMA: B1/B5/B8 2G: GSM: B3/B8 |
EMEA+SEA | ICASA
CE UKCA |
1 x M1200 Gateway
(B Code: B033702) |
| A003300704 | 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28
LTE TDD: B40 3G: WCDMA: B1/B2/B5/B8 2G: GSM: B2/B3/B5/B8 |
ANZ+LATAM | CRC
SUBTEL Enacom RCM |
1 x M1200 Gateway
(B Code: B033701) |
* For more information about frequency bands in different countries, please contact your Robustel sales representative.