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PDS(M)-755(D)
PPDS(M)-755(D)-MTCP |
Programmable Serial-to-Ethernet Device Servers |
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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(M)-755(D) and PPDS(M)-755(D)-MTCP 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. |
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- Incorporate Serial Devices in an Ethernet network
- "Virtual COM" Extend COM Ports
- Virtual COM supports 32-bit and 64-bit Windows XP/2003/Vista/7/8
- 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
- 5-digit LED Display (for versions with a display)
- RoHS Compliant with no Halogen
- Built-in High Performance MiniOS7 from ICP DAS
- 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
[PPDS(M)-755(D)-MTCP only]
- Supports Modbus TCP to RTU/ASCII Gateway
- Supports PoE (IEEE 802.3af, Class 1)
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back |
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- Factory Automation
- Building Automation
- Home Automation
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back |
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Models |
PDS(M)-755(D) |
PPDS(M)-755(D)-MTCP |
CPU |
CPU |
80186-80 MHz or compatible |
SRAM |
512 KB |
Flash Memory |
Flash ROM: 512 KB ; Erase unit is one sector (64 KB) ;
100,000 erase/write cycles |
EEPROM |
16 KB;
Data retention: 40 years; 1,000,000 erase/write cycles. |
Built-in Watchdog Timer |
Yes |
Communication Interface |
Non-isolated |
COM1 |
RS-232 (TxD, RxD, RTS, CTS, GND) |
COM2 |
RS-485 (D2+, D2-, GND) |
COM3 |
RS-485 (DATA+, DATA-, GND) |
COM4 |
RS-485 (DATA+, DATA-, GND) |
COM5 |
RS-485 (DATA+, DATA-, GND) |
RS-485 |
Bias Resistor |
Yes, 1 K£[ |
Node |
254 (max.) |
Ethernet |
10/100 Base-TX, RJ-45 port
(Auto-negotiating, auto MDI/MDI-X, LED indicator) |
PoE |
- |
IEEE 802.3af |
COM Port Formats |
Data Bit |
7, 8: for COM1 and COM2
5, 6, 7, 8: for COM3 ~ COM5 |
Parity |
None, Even, Odd, Mark, Space
None parity is required when using 8 data bits and 2 stop bits on COM1/COM2. |
Stop Bit |
1, 2: for COM1 ~ COM5 |
Baud Rate |
115200 bps Max. |
LED Indicators |
5-digit 7 Segment |
Yes, only for "D" versions |
System |
Red |
PoE |
- |
Green |
Power |
Protection |
Power Reverse Polarity Protection |
Required Supply Voltage |
+10 VDC ~ +30 VDC (non-regulated) |
PoE or +12 VDC ~ +48 VDC (non-regulated) |
Power Consumption |
PDS(M)-755: 2.0 W
PDS(M)-755D: 2.7 W |
PPDS(M)-755-MTCP: 2.2 W
PPDS(M)-755D-MTCP: 2.9 W |
Mechanism |
Flammability |
Fire Retardant Materials (UL94-V0 Level) |
Dimension (W x H x D) |
72 mm x 123 mm x 35 mm (88 mm x 123 mm x 28 mm for "M" versions) |
Installation |
DIN-Rail or Wall mounting |
Casing |
Fire Retardant Plastic (Metal for "M" versions) |
Environment |
Operating Temperature |
-25 ~ +75 ¢XC |
Storage Temperature |
-40 ~ +80 ¢XC |
Humidity |
5 ~ 90% RH, non-condensing |
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PDS-755 CR |
Programmable Device Server with 1 RS-232 port and 4 RS-485 ports (RoHS)
Includes One CA-0910 Cable |
PDSM-755 CR |
PDS-755 CR with Metal Case |
PDS-755D CR |
Programmable Device Server with 1 RS-232 port, 4 RS-485 ports and an LED Display (RoHS)
Includes One CA-0910 Cable |
PDSM-755D CR |
PDS-755D CR with Metal Case |
PPDS-755-MTCP CR |
Programmable Device Server with PoE, Modbus Gateway, 1 RS-232 port and 4 RS-485 ports (RoHS)
Includes One CA-0910 Cable |
PPDSM-755-MTCP CR |
PPDS-755-MTCP CR with Metal Case |
PPDS-755D-MTCP CR |
Programmable Device Server with PoE, Modbus Gateway, 1 RS-232 port, 4 RS-485 ports and an LED Display (RoHS)
Includes One CA-0910 Cable |
PPDSM-755D-MTCP CR |
PPDS-755D-MTCP CR with Metal Case |
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