NB-IoT Module
The SIM7020 series has powerful expansibility with abundant interfaces including UART, GPIO, I2C etc. The SIM7020 series is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions. Due to the unique combination of performance, security and flexibility, this module is ideally suited for M2M applications, such as metering, asset tracking, remote monitoring, E-health etc.
产品优势
● With Power Saving Mode(PSM) and Extended Discontinuous Reception(eDRX), the SIM7020 series can extend battery life up to 10 years
● The SIM7020 series provides deeper coverage enhancement compared to GSM
● The form factor and AT commands of the SIM7020 series are compatible with SIM800C
产品详情
| 产品 | SIM7020C | SIM7020E | SIM7020G | ||
| 封装 | LCC, 42PIN | LCC, 42PIN | LCC+LGA, 77PIN | ||
| 尺寸(mm) | 17.6*15.7*2.3 | 17.6*15.7*2.3 | 17.6*15.7*2.3 | ||
| 频段 | Cat-NB | LTE-FDD： B1/B3/B5/B8 | B1/B3/B5/B8/B20/B28 | B1/B2/B3/B4/B5/B8/ B12/B13/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B71/B85 | |
| 工作温度 | -40℃ ~ +85℃ | -40℃ ~ +85℃ | -40℃ ~ +85℃ | ||
| 电气特性 | |||||
| 供电电压(V) | 2.1~ 3.6 | 2.1~ 3.6 | 2.1~ 3.6 | ||
| 耗电流 | @PSM(uA) | 4 | 3.4 | 3.4 | |
| @睡眠(mA) | 0.4 | 0.4 | 0.4 | ||
| @Idle(mA) | 5.6 | 5.6 | 5.6 | ||
| @eDRX=655.36s(uA) | 30 | 30 | 30 | ||
| 数据传输 | |||||
| NB-IoT(kbps) | 26.15(DL)/62.5(UL) | 26.15(DL)/62.5(UL) | 126(DL)/150(UL) | ||
| 软件特性 | |||||
| 网络协议 | TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/电信云/艾拉云* | TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS | TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS | ||
| 远程升级（FOTA） | ● | ● | ● | ||
| 嵌入式AT指令 | ● | ● | ● | ||
| 固件更新 | UART/FOTA | UART/FOTA | UART/FOTA | ||
| 接口 | |||||
| SIM卡 | 1.8V/3.0V | 1.8V/3.0V | 1.8V/3.0V | ||
| 串口UART | ● | ● | ● | ||
| USB | ● | ● | ● | ||
| ADC | ● | ● | ● | ||
| Embedded SIM | o | o | o | ||
| Certification | |||||
| 认证 | RoHS\REACH\CCC\CTA\SRRC\Mobile\Unicom\Telecom\ATEX | RoHS\REACH\IMDA\CE(RED)\ATEX\TIM\Deutsche Telekom\Vodafone | RoHS\REACH\RCM\Telstra\CE(RED)\GCF\ATEX\TIM\Deutsche Telekom\Vodafone\FCC\PTCRB\T-Mobile\IC | ||
| 运营商认证 | 中国电信/中国联通/中国移动 | Deutsche Telekom | Telstra*/Vodafone/Deutsche Telekom | ||
