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Bộ chuyển đổi Modbus Gateway 1 cổng RS-232 + 1 cổng RS-422/485 sang Ethernet + Quang (Single Mode, SC, 30KM) ICP DAS PDS-220FCS CR
The PDS-220Fx series is a family of Programmable Device Servers, also known as "Serial-to-Ethernet gateway", that are designed for adding optical fiber connectivity to RS-232/422/485 devices.
The fiber-optic communications permits transmission over longer distances than other forms of communications because of the signals travel along them with less loss and no crosstalk. It has following important features: Immunity to electromagnetic interference (EMI) — Motors, relays, welders and other industrial equipment generate a tremendous amount of electrical noise that can cause major problems with copper cabling.
High electrical resistance, making it safe to use near high-voltage equipment or between areas with different earth potentials.
No sparks — important in flammable or explosive gas environments.
Not electromagnetically radiating, and difficult to tap without disrupting the signal — important in high-security environments.
Because of these reasons, optical fibers have largely replaced copper wire communications in core networks in the developed world.
The user-friendly VxComm Utility allows users to easily turn the built-in COM ports of the PDS-220Fx series into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the PDS-220Fx series is able to meet the demands of every network-enabled application.
The PDS-220Fx series includes a powerful and reliable Xserver programming structure that allows you to design your robust Ethernet applications in one day. The built-in, high-performance MiniOS7 boots the PDS-220Fx up in just one second and gives you fastest responses.
The PDS-220Fx is equipped with 1 RS-232 port and 1 RS-485/422 port. The removable on-board terminal block connector is designed for easy and robust wiring in industrial situations.
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
|CPU||80186-80 MHz or compatible|
|Flash||512 KB; Erase unit is one sector (64 KB); 100,000 erase/write cycle|
|Status||1 x Power
2 x Ethernet
|Ports||1 x 5-wire RS-232
1 x RS-485/RS-422
|Baud Rate||115200 bps Max.|
|Bias Resistor||Yes, 1 KΩ|
|Parity||None, Even, Odd, Mark, Space|
|Data Bit||7, 8|
|Stop Bit||1, 2|
|Node Address||254 (max.)|
|Ports||100 Base-FX (SC connector)|
|Reverse Polarity Protection||Yes|
|Consumption||0.14 A @ 24 VDC|
|Powered from Terminal Block||+12 ~ 48 VDC|
|Casing||Fire Retardant Plastic|
|Dimensions (mm)||31 mm x 157 mm x 123 mm (W x L x H)|
|Operating Temperature||-25 ~ +75 °C|
|Storage Temperature||-30 ~ +85 °C|
|Humidity||10 ~ 90% RH, non-condensing|
|PDS-220FCS CR||Programmable (1x RS-232 and 1x RS-422/485) Serial-to-Fiber Device Server with Modbus Gateway and 1-port Single-mode SC Fiber (30 km) (RoHS)|