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Bivocom TW810-N NB-IoT Modem
Seamlessly migration from your legacy GPRS/GSM modems to LTE CAT M1/NB1 Network
● Industrial MCU built in, rugged and reliable
● LTE Cat M1, NB-IoT and EDGE/GPRS compatible
● 1-RS232, 1-RS485
● Modbus RTU, TCP/UDP, AT Command
● Up to 5 sync data center
● Wide operation voltage: 5-35VDC
● Working temperature: -35C~+75C
Product Specifications:
| System | |
| Flash SRAM |
16MB 256KB |
| Cellular Interface | |
| Antenna Connector SIM Slot |
1 × 50 Ω SMA Female, or 2(Option)
1 |
| Serial Interface | |
| Ports | 2 × RS232+ 2 × RS485 |
| Analog Input | |
| Ports | 8 x 16-bit AD, supports 4-20mA current signal input, and 0-5V voltage signal input is optional |
| Digital Input | |
| Ports
|
8(optical isolation) Logic 0: Wet contact 0-3VDC, or dry contact close Logic 1: Wet contact DC 5-30V, or dry contact open |
| Relay | |
| Ports
|
8 Max switching voltage: 30VDC/250VAC Max switching current: 4A Max switching power : 120W |
| Power Output | |
| Ports
|
3 Default is 12V. Rated output current of 1 power output is 1A, and total rated output current of 3 power outputs is 2A, built in overcurrent pr otection |
| Pulse quantity | |
| Ports |
2x tipping bucket rain gauge input(low level) 2x pulse input(high level) |
| DO(Digital output) | |
| Ports
|
2 (optical isolation, Open Collector) Rated drive current : 50mA Rated drive voltage: 35V |
| USB Port (Reserved) | |
| Ports
|
1 For external display screen port, able to connect 192*64 dot matrix STN LCD screen with keyboard |
| SD card slot | |
| Ports |
1 Support up to 16G |
| Software | |
| Network Protocols
Management |
MQTT*, Transparent (TCP Client/Server, UDP Client/Server), Modbus Gateway (Modbus RTU to Modbus TCP), DNS
Config Tool, Cloud DMP (Device Management Platform)* |
| Power Requirements | |
| Standard Power Input Voltage |
DC 12V/1.5A
5-35 VDC |
| Physical | |
| Ingress Protection
Housing & Weight Dimensions Mounting |
IP30Metal, 770g (1.70lbs)
54.2×127×46.6mm (6.07x5x1.83 inches),without antenna and accessories Desktop, Wall mount |
| Environmental | |
| Operating Temperature | Operating Temperature -35°C to +75°C (-31℉ to +167℉) |
| Others | |
| LCD Screen LED Indicators Approvals Warranty |
128*64 dot matrix, backlight System, Online, Power, Error CE*, RCM*, FCC*(* Under progress) Standard: 12 Months Extended: 2-5 Years*(Please refer to warranty policy) |
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