Bộ chuyển đổi 3 cổng RS-232 + 1 cổng RS-485 + 4xDI + 4xDO sang Ethernet ICP DAS PDS-743 CR
Feature
- Incorporate Serial Devices in an Ethernet network
- "Virtual COM" Extend COM Ports
- VxComm Utility supports 32/64-bit Windows 7 SP1/10/2012/2016
- Supports Modbus TCP to RTU/ASCII Gateway
- Powerful Programmable Device Server
- Watchdog Timer suitable for use in harsh environments
- Serial Port +/-4 kV ESD Protection Circuit
- Self-Tuner ASIC Controller on the RS-485 Port
- Built-in High Performance MiniOS7 from ICP DAS
- Supports Latched D/I and Counter Functions
- Palm-Sized with multiple Serial Ports
Introduction
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. It also works as a Modbus TCP to RTU/ASCII gateway that supports most SCADA/HMI communications based on the Modbus/TCP protocol.
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 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)-743(D) and PPDS(M)-743(D)-MTCP is equipped with 3 RS-232 ports, 1 RS-485 port and DI/DO. The removable on-board terminal block connector is designed for easy and robust wiring in industrial situations.
Application
• Factory Automation
• Building Automation
• Home Automation
Specifications
| CPU Module |
| CPU |
80186-80 MHz or compatible |
| EEPROM |
16 KB; Data retention: 40 years; 1,000,000 erase/write cycles. |
| Flash |
512 KB ; Erase unit is one sector (64 KB) ;
100,000 erase/write cycles |
| SRAM |
512 KB |
| Watchdog Timer |
Yes |
| LED Indicators |
| Status |
1 x Power |
| Digital Input |
| Channels |
4 |
| Type |
Dry Contact |
| Sink/Source (NPN/PNP) |
Source, Common Ground |
| ON Voltage Level |
+3.5 ~ +30 V |
| OFF Voltage Level |
+1 V max. |
| Digital Output |
| Channels |
4 |
| Type |
Open Collector |
| Sink/Source (NPN/PNP) |
Sink (NPN) |
| Load Voltage |
30 VDC, max. |
| Load Current |
100 mA, max. |
| COM Ports |
| Ports |
2 x 3-wire RS-232
1 x 5-wire RS-232
1 x RS-485 |
| Baud Rate |
115200 bps Max. |
| Bias Resistor |
Yes, 1 KΩ |
| Parity |
None, Even, Odd, Mark, Space
None parity is required when using 8 data bits and 2 stop bits on COM1/COM2. |
| Data Bit |
7, 8: for COM1 and COM2
5, 6, 7, 8: for COM3 ~ COM4 |
| Stop Bit |
1, 2: for COM1 ~ COM4 |
| Node Address |
254 (max.) |
| Ethernet |
| Ports |
10/100 Base-TX, RJ-45 port (Auto-negotiating, auto MDI/MDI-X, LED indicator) |
| Power |
| Consumption |
2.0 W |
| Powered from Terminal Block |
+10 ~ 30 VDC |
| Mechanical |
| Casing |
Plastic |
| Dimensions (mm) |
72 mm x 35 mm x 123 mm (W x L x H) |
| Installation |
DIN-Rail or Wall mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +80 °C |
| Humidity |
5 ~ 90% RH, non-condensing |
Download
Datasheet
Documents
Ordering Information
| PDS-743 CR |
Programmable (3x RS-232 and 1x RS-485) Serial-to-Ethernet Device Server with 4x DI and 4x DO (RoHS)
Includes CA-0910 Cable |
