Bộ chuyển đổi 1 cổng RS-232+ 1 cổng RS-422/485 sang quang Multi-mode ST ICP DAS PDS-220FT

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

Programmable Device Server with 1 RS-232, 1 RS-422/485 and 1 Multi-mode ST Fiber Ports

Gọi 0904251826 để được trợ giúp

Bộ chuyển đổi 1 cổng RS-232+ 1 cổng RS-422/485 sang quang Multi-mode ST ICP DAS PDS-220FT

Features

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 Driver/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.

Features

  • Adds optical fiber connectivity to serial devices

  • "Virtual COM" extends COM ports

  • Virtual COM for 32-bit and 64-bit Windows XP/2003/Vista/7

  • 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

  • RoHS compliant with no Halogen

  • Built-in high performance MiniOS7 from ICP DAS

  • 100 Base-FX fiber port (SC/ST connectors)

  • ODM service Is available

  • Low power consumption

  • Made from fire retardant materials (UL94-V0 level)

Applications

  • Factory Automation

  • Building Automation

  • Home Automation

Specifications

Models

PDS-220FT

System

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

Built-in Watchdog Timer

Yes

LED Indicators

Sys, Link/Act

NIT Pin

Yes

Interface

Fiber Port

100 Base-FX (ST connector)

Mode

Multi mode fiber cables: 50/125, 62.5/125 or 100/140 μm

Wavelength : 1300 or 1310nm
Min. TX Output:- 20 dBm
Max. TX Output: -14 dBm
Max. RX Sensitivity: -32 dBm
Max. RX Overload: -8 dBm
Budget: 12 dBm

Distance

2 km, (62.5/125 μm recommended) for full duplex

Serial Port

COM1

Male DB-9, 5-wire RS-232 (RxD, TxD, CTS, RTS, GND)
Note: +/- 4 kV ESD Protection

COM2

Removable Terminal Block,
2-wire RS-485 (D+, D-, GND) with Self-tuner ASIC
or 4-wire RS-422 (TxD+, TxD-, RxD+, RxD-, GND)
Note: +/- 4 kV ESD Protection

COM Port Format

Data Bit

7, 8

Parity

None, Even, Odd, Mark, Space

Stop Bit

1

UART

16c550 or compatible

Baud Rate

115200 bps Max.

LED Indicators

Link/Act

Yellow

System

Red

Power

Protection

Power Reverse Polarity Protection

Power Consumption

+12 VDC ~ +48 VDC (non-regulated)

Power Consumption

0.14 A @ 24 VDC

Protection

Power reverse polarity protection

Mechanism

Flammability

Fire Retardant Materials (UL94-V0 Level)

Dimension (W x H x D)

25 mm x 168 mm x 135 mm

Installation

DIN-Rail mounting

Casing

Fire Retardant Plastic

Environment

Operating Temperature

-25 ~ +75 °C

Storage Temperature

-30 ~ +85 °C

Humidity

10 ~ 90% RH, non-condensing

Fiber Port Connector

SC

Pictures

a

Selection Guide

Model

CPU

SRAM

Flash

Baud Rate

Fiber Port

Mode

Distance

COM1

COM2

PDS-220FT

80 MHz

512 KB

512 KB

115200 bps Max.

100 Base-FX,
ST connector

Multi-Mode

2 km

5-wire RS-232

2-wire RS-485
4-wire RS-422

Reference & Support

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