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Programmable Device Server with 1 RS-232 port and 4 RS-485 ports
● Incorporate Serial Devices in an Ethernet network
● "Virtual COM" Extend COM Ports
● Virtual COM on Windows NT 4.0, 2000/XP/2003 and Vista32
● Powerful Programmable Device Server
● Watchdog Timer suitable for use in harsh environments
● Power Reverse Polarity Protection
● Serial Port ±4 kV ESD Protection Circuit
● Self-Tuner ASIC Controller on the RS-485 Port
● Built-in High Performance MiniOS7
● 10/100 Base-TX Ethernet, RJ-45 Port (Auto-negotiating, auto MDI/MDI-X, LED indicator)
● ODM Service Is Available
● Low power consumption
● Palm-Sized with multiple Serial Ports
● Made from fire retardant materials (UL94-V0 Level)
The PDS-700 series is a family of Programmable Device Servers, also known as "Serial-to-Ethernet gateway", that are designed for linking RS-232/422/485 devices to an Ethernet network.
The user-friendly VxComm Driver/Utility allows users to easily turn the built-in COM ports of the PDS-700 series into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the PDS-700 series is able to meet the demands of every network-enabled application.
The PDS-700 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-700 up in just one second and gives you fastest responses.
The PPDS-700-MTCP series features true IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) using a standard category 5 Ethernet cable to receive power from a PoE switch like the NS-205PSE. The PPDS-700-MTCP also works as a Modbus TCP to RTU/ASCII gateway that supports most SCADA/HMI communications based on the Modbus/TCP protocol.
The PDSM-700 is the PDS-700 with Metal Case (RoHS) and the PPDSM-700-MTCP is the PPDS-700-MTCP with Metal Case (RoHS). Metal Case version includes stronger protection than PDS-700 and PPDS-700-MTCP.
The PDS-755 is equipped with 1 RS-232 port and 4 RS-485 ports. The removable on-board terminal block connector is designed for easy and robust wiring in industrial situations.
● Factory Automation
● Building Automation
● Home Automation
|CPU||80186-80 MHz or compatible|
|Flash Memory||Flash ROM: 512 KB; Erase unit is one sector (64 KB) ;
100,000 erase/write cycles
Data retention: 40 years; 1,000,000 erase/write cycles
|Built-in Watchdog Timer||Yes|
|Non-isolated COM1||RS-232 (TxD, RxD, RTS, CTS, GND)|
|Non-isolated COM2||RS-485 (D2+, D2-, GND)|
|Non-isolated COM3||RS-485 (DATA+, DATA-, GND)|
|Non-isolated COM4||RS-485 (DATA+, DATA-, GND)|
|Non-isolated COM5||RS-485 (DATA+, DATA-, GND)|
|Ethernet||10/100 Base-TX, RJ-45 port
(Auto-negotiating, auto MDI/MDI-X, LED indicator)
|Parity||None, Even, Odd, Mark, Space|
|Baud Rate||115200 bps Max.|
|Protection||Power Reverse Polarity Protection|
|Required Supply Voltage||+10 VDC ~ +30 VDC (non-regulated)|
|Power Consumption||2.0 W|
|5-digit 7 Segment||No|
|Flammability||Fire Retardant Materials (UL94-V0 Level)|
|Dimensions (w x h x d)||72 x 123 x 35mm|
|Installation||DIN-Rail or Wall Mounting|
|Casing||Fire Retardant Plastic|
|Operating Temperature||-25 ~ +75 °C|
|Storage Temperature||-40 ~ +80 °C|
|Humidity||5 ~ 90% RH, non-condensing|