Unit CatM
Description
Unit CatM is an international version CatM & NB-IoT dual-mode wireless communication module. It uses the SIM7080G module solution, covering most CatM & NB-IoT frequency bands globally, and can adapt to different data communication rate/throughput requirements. The module uses serial communication, AT command control, and supports multiple communication protocols. It integrates an SMA external antenna interface to enhance device communication quality and signal stability. It is very suitable for IoT applications such as remote control, remote monitoring, and telemedicine.
Features
- SIM7080G / UART interface, AT Command control
- Supports CatM and NBIoT modes
- Covers most global CatM & NB-IoT frequency bands
- Uplink and downlink speeds:
- Cat-M: Uplink: 1119Kbps Downlink: 589Kbps
- NB-IoT: Uplink: 150Kbps Downlink: 136Kbps
- Supported protocols:
- TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT, etc.
- Card slot specification: Nano
- Development platforms:
- Arduino, UIFlow
- Module certifications:
- Softbank/Telec/RoHS/REACH/JATE/Docomo/KDDI/RCM/CE (RED) /GCF
- Deutsche Telekom/FCC/PTCRB/AT&T/Verizon/T-Mobile/US Cellular/IC
Includes
- 1 x Unit CatM
- 1 x HY2.0-4P Grove connection cable (20cm)
- 1 x Hex wrench
- 1 x External SMA antenna
Applications
- Remote data collection/cloud upload
Specifications
| Specification | Parameter |
|---|---|
| Module Model | SIM7080G |
| Supported CAT-M Bands | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 |
| Supported CAT-NB Bands | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 |
| Cat-M Uplink/Downlink Speed | Uplink: 1119Kbps Downlink: 589Kbps |
| NB-IoT Uplink/Downlink Speed | Uplink: 150Kbps Downlink: 136Kbps |
| RF Power Class | Class 5 (Typ. 21dbm) |
| Standby Current | 49.4mA |
| Communication Interface | UART: baud 115200 8N1 |
| Net Weight | 19.4g |
| Gross Weight | 44g |
| Product Dimensions | 72 x 24 x 8mm |
| Package Dimensions | 136 x 92 x 11mm |
Certifications
- SIM7080G_AT&T_Certificate_2020
- SIM7080G_GCF_Certificate_2020
- SIM7080G_NCC_2020
- SIM7080G_PTCRB_Certificate_2020
- SIM7080G_RCM_Compliance Certificate_2020
- SIM7080G_T-mobile_Certificate_2021
- SIM7080G_US Cellular_Certificate_2021
Schematics
PinMap
Unit CatM
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.C | GND | 5V | UART_TX | UART_RX |
Datasheets
Application
SIM7070_SIM7080_SIM7090 Series_CTBURST_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_CoAP(S)_Application Note_V1.03
SIM7070_SIM7080_SIM7090 Series_FTP(S)_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_HTTP(S)_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_Low Power Mode_Application Note_V1.02
SIM7070_SIM7080_SIM7090 Series_MQTT(S)_Application Note_V1.03
SIM7070_SIM7080_SIM7090 Series_TCPUDP(S)_Application Note_V1.03
Datasheet