8 Channel 4-20mA to Ethernet Converter

This industrial rail-type analog server is an analog network server that enables 4-20MA analog devices to have networking capabilities immediately. This product supports 1-8 channels 4-20ma to 1 channel 100M Ethernet.

The analog server supports a variety of network protocols, including Modbus TCP, ARP, ICMP, HTTP, DNS, DHCP, SNMP and other protocols; it supports WEB access methods. The interface design of the network management system is friendly, and the operation is simple and convenient, which can bring you a good user experience. The hardware adopts fanless, low power consumption, and wide temperature and wide voltage design. It has passed strict tests in line with industry standards and can adapt to the industrial site environment with strict requirements for EMC. It can be widely used in PLC control and management, building automation, and healthcare automation. systems, measuring instruments and environmental power monitoring systems, etc.

● Using ARM processor, running Linux OS Openwrt system;

● Support 4-20ma/0~20mA, 1~8 channels of current analog input or output;

● With signal fault protection function; all-round display of the operating status of the electrical interface

● The electrical interface is powered by an independent power module, which completely isolates the ground loop between the bus and the equipment; at the same time, the photoelectric isolation technology is used to isolate the internal communication and bus data signals, effectively protecting the communication equipment from the interference of the power ground loop and surge destroy

● Electrical interface anti-radar up to IEC61000-4-5 (10/700μS) differential mode: 2KV, impedance (40Ω); common mode: 2KV, impedance (40Ω) standard

● Ethernet supports 10/100Base-T adaptive Ethernet interface; supports auto-negotiation (Auto-Nego Full&half duplex), supports automatic cross-line detection (MDI/MDIX);

● The analog quantity adopts Modbus-TCP transparent conversion to realize reading analog quantity data through the network;

● Support gateway and cross-routing communication; support virtual serial port drive access mode and automatic recovery connection function after network interruption;

● Support standard TCP/IP SOCKET application program access, TCP supports multiple connections, satisfying the simultaneous monitoring or management of serial devices by less than 4 users;

● Support Windows configuration tools, SSH, Telnet and WEB and other configuration forms, and support SNMP network management;

● Support local and remote system firmware upgrade;

● When dual DC power supply (5.08 terminal):

   ● It can be powered by DC9-55V or AC7-50V wide-range power supply. The power supply has the function of polarity automatic detection, and there is no need to distinguish between positive and negative poles during installation;

   ● Support internal isolation, redundant dual power input; anti-reverse protection

● When AC power supply (Cross StyleAC seat):

   ● Support AC~85-265V AC, or DC110-300V DC wide-range input

● The power supply supports overload protection; meets the requirements of industrial electromagnetic compatibility level 4; super lightning protection function: lightning protection, anti-inductive high voltage, anti-surge, etc.;

● No fan for efficient heat dissipation, reducing repair time;

● Anodized aluminum alloy shell, IP40 protection level, can withstand the test of harsh environment;

● Rail or wall-mounted installation;

● Wide temperature type: working temperature -40℃~ +85℃.

● Current Analog  

Input and output range: 0~20mA (including 4~20mA)

Resolution: 12 bits

Sampling rate: 2K times/second

Maximum load capacity: 600Ω

Input resistance: 125Ω

Accuracy: 0.4% (room temperature)

● 10/100/1000M Ethernet Interface   

Protocol: Conforms to IEEE 802.3ab, IEEE 802.3z

Rate: 10/100M adaptive, full/half duplex adaptive

MAC address table: can learn 4096 MAC addresses

Physical interface: RJ45 seat, support Auto-MDIX

● Working Environment   

Working temperature: -40 ° C – +85 ° C

Storage temperature: -40 ° C – +85 ° C

Working humidity: 0% – 95% (no condensation)

MTBF: >100,000 hour