Bivocom TW810-N NB-IoT Modem

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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

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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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Bivocom TW810-N NB-IoT Modem