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Bộ chuyển đổi Modbus Gateway 1 cổng RS-232 + 1 cổng RS-422/485 sang Ethernet + Quang (Multi Mode, ST, 2KM) ICP DAS PDS-220FT CR

Chia sẻ
Thương hiệu: ICP DAS Loại: 1xRS-232 + 1xRS-422/485
Tình trạng: Còn hàng
Mã sản phẩm: PDS-220FT CR
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Bộ chuyển đổi Modbus Gateway 1 cổng RS-232 + 1 cổng RS-422/485 sang Ethernet + Quang (Multi Mode, ST, 2KM) ICP DAS PDS-220FT CR

Feature

  • Adds optical fiber connectivity to serial devices
  • "Virtual COM" extends COM ports
  • Virtual Utility supports 32/64-bit Windows 7 SP1/10/2012/2016
  • 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 Modbus TCP to RTU/ASCII Gateway
  • Low power consumption

Introduction

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.

Application

• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment

Specifications

CPU Module
CPU 80186-80 MHz or compatible
Flash 512 KB; Erase unit is one sector (64 KB); 100,000 erase/write cycle
SRAM 512 KB
Watchdog Timer Yes
LED Indicators
Status 1 x Power
2 x Ethernet
COM Ports
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.)
Ethernet
Ports 100 Base-FX (ST connector)
Power
Reverse Polarity Protection Yes
Consumption 0.14 A @ 24 VDC
Powered from Terminal Block +12 ~ 48 VDC
Mechanical
Casing Fire Retardant Plastic
Dimensions (mm) 31 mm x 157 mm x 121 mm (W x L x H)
Installation DIN-Rail mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +85 °C
Humidity 10 ~ 90% RH, non-condensing

Download

Datasheet

Documents

Ordering Information

PDS-220FT     CR  Programmable (1x RS-232 and 1x RS-422/485) Serial-to-Fiber Device Server with Modbus Gateway and 1-port Multi-mode ST Fiber (2 km) (RoHS)
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