ABB BFPS-48C 3AUA0000074419隔离安全控制器是一款功能强大的设备，它结合了光电隔离技术和长线驱动/收发功能，为RS-232设备的通信提供了高效、可靠的解决方案。以下是关于该控制器的详细解析：

产品概述

型号：BFPS-48C 3AUA0000074419

品牌：ABB

类型：光电隔离长线驱动器/长线收发器/长距光隔转发器

主要特点与功能

光电隔离技术：

该控制器采用了光电隔离技术，完全隔离了两端RS-232设备的电气与地线回路。

这种隔离技术有效地保护了通信设备免受电源地线回路和浪涌的干扰损坏，提高了通信系统的可靠性与稳定性。

延长通信距离：

通过使用光电隔离和双线平衡传输技术，BFPS-48C 3AUA0000074419能够将两台异步通信的RS-232设备的通信距离延长至最大12公里。

这极大地扩展了RS-232接口的应用范围，使其能够满足更远距离的通信需求。

易用性：

该控制器体积小巧，对导线没有特殊要求，不需要外接电源。

它可以直接插到设备的RS-232接口，使用非常方便。

广泛的应用领域：

BFPS-48C 3AUA0000074419已被广泛应用于多个领域，包括点到点RS-232通信、多用户终端与主机的联接、RS-232远程控制系统、程控交换机计费终端、卫星接收机、远程寻呼台系统以及不共地的RS-232设备间联接等。

技术参数（部分）

通信距离：最大12公里

接口类型：RS-232

电源需求：无需外接电源（直接插入RS-232接口供电）

体积：小巧

The ABB BPS-48C 3AUA0000074419 Isolation Safety Controller is a powerful device that combines optoelectronic isolation technology and long line drive/transceiver capabilities to provide an efficient and reliable solution for the communication of RS-232 devices. The following is a detailed analysis of the controller:

Product overview

Model: BFPS-48C 3AUA0000074419

Brand: ABB

Type: Optically isolated long line driver/Long line transceiver/Long distance optical isolation transponder

Main features and functions

Photoelectric isolation technology:

The controller uses photoelectric isolation technology to completely isolate the electrical and ground circuits of the RS-232 devices at both ends.

This isolation technology effectively protects the communication equipment from the interference damage of the power grounding circuit and surge, and improves the reliability and stability of the communication system.

Extended communication distance:

By using photoelectric isolation and dual-wire balanced transmission technology, the BFPS-48C 3AUA0000074419 is able to extend the communication distance of two asynchronous communication RS-232 devices to a maximum of 12 km.

This greatly expands the application range of the RS-232 interface, enabling it to meet the needs of communication over longer distances.

Ease of use:

The controller is small in size, has no special requirements for wires, and does not need external power supply.

It can be plugged directly into the RS-232 interface of the device, which is very convenient to use.

Wide range of applications:

BFPS-48C3AUA0000074419 has been widely used in many fields, including point-to-point RS-232 communication, multi-user terminal and host connection, RS-232 remote control system, program-controlled switch billing terminal, satellite receiver, remote pager system and remote RS-232 device connection.

Technical parameters (part)

Communication distance: maximum 12 km

Interface type: RS-232

Power requirements: No external power supply (directly inserted into the RS-232 interface for power supply)

Size: Small