Modbus Gateways

Modbus RTU to Modbus TCP Protocol Gateway BL120P

Item No.: BL120P
BLIIoT BL120P protocol gateway supports Modbus RTU converting to Modbus TCP industrial protocol.
Introduction Features Specifications Download Applications
BL120P is an industrial protocol gateway with dual Ethernet ports and 6 RS-232/485 serial ports. Beilai BL120P IoT gateway supports Modbus RTU/Modbus TCP converting to Modbus RTU/Modbus TCP protocol. The Modbus RTU to Modbus TCP protocol converter usually required when sensors using Modbus RTU need to be integrated with SCADA systems using Modbus TCP. 

⚪Downlink Supports Modbus RTU Master, Modbus TCP Master
⚪Uplink Supports Modbus TCP
⚪Supports SNMP V1/V2
⚪Supports transparent transmission
⚪2 RJ45 Ethernet ports
⚪6 RS-485/232 serial ports
⚪Supports OpenVPN
⚪Supports 4G communication
⚪Supports routing functions and cascading switch 
⚪Supports up to 50 devices, 4000 data points acquisition
⚪Supports remote configuration and firmware upgrade


⚪Downlink Supports Modbus RTU Master, Modbus TCP Master
⚪Uplink Supports Modbus TCP
⚪Supports SNMP V1/V2
⚪Supports transparent transmission
⚪2 RJ45 Ethernet ports
⚪6 RS-485/232 serial ports
⚪Supports OpenVPN
⚪Supports 4G communication
⚪Supports routing functions and cascading switch 
⚪Supports up to 50 devices, 4000 data points acquisition
⚪Supports remote configuration and firmware upgrade
Model WAN LAN COM(RS485/RS232) WiFi 4G GPS
BL120P 1 1 6 × × ×
BL120PL 1 1 6 × ×
BL120PLG 1 1 6 ×
BL120PW 1 1 6 × ×
 
Description
BL120P is an industrial protocol gateway with dual Ethernet ports and 6 RS-232/485 serial ports. Beilai BL120P IoT gateway supports Modbus RTU/Modbus TCP converting to Modbus RTU/Modbus TCP protocol. The Modbus RTU to Modbus TCP protocol converter usually required when sensors using Modbus RTU need to be integrated with SCADA systems using Modbus TCP. 

⚪Downlink Supports Modbus RTU Master, Modbus TCP Master
⚪Uplink Supports Modbus TCP
⚪Supports SNMP V1/V2
⚪Supports transparent transmission
⚪2 RJ45 Ethernet ports
⚪6 RS-485/232 serial ports
⚪Supports OpenVPN
⚪Supports 4G communication
⚪Supports routing functions and cascading switch 
⚪Supports up to 50 devices, 4000 data points acquisition
⚪Supports remote configuration and firmware upgrade


introduction
Features
⚪Downlink Supports Modbus RTU Master, Modbus TCP Master
⚪Uplink Supports Modbus TCP
⚪Supports SNMP V1/V2
⚪Supports transparent transmission
⚪2 RJ45 Ethernet ports
⚪6 RS-485/232 serial ports
⚪Supports OpenVPN
⚪Supports 4G communication
⚪Supports routing functions and cascading switch 
⚪Supports up to 50 devices, 4000 data points acquisition
⚪Supports remote configuration and firmware upgrade
Specifications
Categorize Parameters Description
System Processor 300Mhz
RAM 128MB
Flash 64MB
Power Input Voltage DC 9 to 36V
Power
Consumption
Regular: 85mA@12V, MAX: 117mA@12V
Wiring Supports protection against reverse connection
Ethernet ports Interface 2 RJ45, 10/100Mbps, adaptive MDI/MDIX
Protection ESD ±16kV(contact), ±18kV(Air)
EFT 40A(5/50ns)
Lightening 6A(8/20µs)
Serial ports QTY 6 RS485 or RS232 
Baud Rate 2400bps-115200bps
Data Bit 7, 8
Parity Bit None, Even, Odd
Stop Bit 1, 2
Protection ESD  ±8kV(contact), ±15kV(Air)
EFT  2KV, 40A(5/50ns)
SIM card QTY 1
Type Drawer type slot, support 1.8V/3V SIM/UIM card
(NANO)
Protection Built-in 15KV ESD Protection
USB port QYT 1*program downloading+1* program debugging
Type Micro USB OTG
Protection Over Current Protection
GPS(Option) QTY 1
Type SMA Hole
Tracking Sensitivity >-148 dBm
Planar Position Accuracy 2.5m
Protocol NMEA-0183 V2.3
WiFi(Option) QTY 1
Type SMA Hole
Protocol 802.11a/b/g/n mixed
Mode Client Mode
Channel 2.4G Channel 1 - 13, 5G Channel 36 - 165
Security Open, WPA, WPA2
Encrypt AES, TKIP, TKIPAES
Rate 150Mbps(Max)
Transmission Distance Open area coverage up to 20 meters
SSID Broadcast Switch Support
Software Internet Protocol IPV4, TCP/UDP, DHCP, DNS
IP Obtaining Static IP/DHCP
Transmission Support Transparent Transmission
DNS Support domain name resolution
Configuration PC configuration software, support WIN XP, WIN 7, WIN 8 and WIN 10
Internet Cache Transmitting: 8Kbyte; Receiving:8Kbyte
Login Package Support custom login package
Heartbeat
Package
Support custom heartbeat package
Safety
Certification
MTBF ≥100,000 hours
EMC EN 55022: 2006/A1: 2007 (CE &RE) Class B
IEC 61000-4-2 (ESD) Level 3
IEC 61000-4-3 (RS) Level 3
Model WAN LAN COM(RS485/RS232) WiFi 4G GPS
BL120P 1 1 6 × × ×
BL120PL 1 1 6 × ×
BL120PLG 1 1 6 ×
BL120PW 1 1 6 × ×
 
Download
Applications

Review

Categorize Parameters Description
System Processor 300Mhz
RAM 128MB
Flash 64MB
Power Input Voltage DC 9 to 36V
Power
Consumption
Regular: 85mA@12V, MAX: 117mA@12V
Wiring Supports protection against reverse connection
Ethernet ports Interface 2 RJ45, 10/100Mbps, adaptive MDI/MDIX
Protection ESD ±16kV(contact), ±18kV(Air)
EFT 40A(5/50ns)
Lightening 6A(8/20µs)
Serial ports QTY 6 RS485 or RS232 
Baud Rate 2400bps-115200bps
Data Bit 7, 8
Parity Bit None, Even, Odd
Stop Bit 1, 2
Protection ESD  ±8kV(contact), ±15kV(Air)
EFT  2KV, 40A(5/50ns)
SIM card QTY 1
Type Drawer type slot, support 1.8V/3V SIM/UIM card
(NANO)
Protection Built-in 15KV ESD Protection
USB port QYT 1*program downloading+1* program debugging
Type Micro USB OTG
Protection Over Current Protection
GPS(Option) QTY 1
Type SMA Hole
Tracking Sensitivity >-148 dBm
Planar Position Accuracy 2.5m
Protocol NMEA-0183 V2.3
WiFi(Option) QTY 1
Type SMA Hole
Protocol 802.11a/b/g/n mixed
Mode Client Mode
Channel 2.4G Channel 1 - 13, 5G Channel 36 - 165
Security Open, WPA, WPA2
Encrypt AES, TKIP, TKIPAES
Rate 150Mbps(Max)
Transmission Distance Open area coverage up to 20 meters
SSID Broadcast Switch Support
Software Internet Protocol IPV4, TCP/UDP, DHCP, DNS
IP Obtaining Static IP/DHCP
Transmission Support Transparent Transmission
DNS Support domain name resolution
Configuration PC configuration software, support WIN XP, WIN 7, WIN 8 and WIN 10
Internet Cache Transmitting: 8Kbyte; Receiving:8Kbyte
Login Package Support custom login package
Heartbeat
Package
Support custom heartbeat package
Safety
Certification
MTBF ≥100,000 hours
EMC EN 55022: 2006/A1: 2007 (CE &RE) Class B
IEC 61000-4-2 (ESD) Level 3
IEC 61000-4-3 (RS) Level 3