0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
232B

232B

  • 厂商:

    PROTEC(普罗太克)

  • 封装:

  • 描述:

    232B - INDUSTRIAL COMPUTER DATA LINE PROTECTOR - Protek Devices

  • 详情介绍
  • 数据手册
  • 价格&库存
232B 数据手册
05060 Only One Name Means ProTek’Tion™ 232B - 232E INDUSTRIAL COMPUTER DATA LINE PROTECTOR DESCRIPTION The 232B/E is a two stage transient voltage protector that provides primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats. The first stage diverts the transient current through the ground terminal return path and the second stage clamps the voltage to a safe level without interruption of service. The 232B/E is designed to protect two line pairs or 4 data lines from common-mode lightning or switching transients. the datalines are isolated to prevent near to far end cross talk problems. This product can also be used on data and transmission lines, security timing and control interface circuits. 232B 232E FEATURES • Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV • Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns • Compatible with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (LineGnd) & 48A, Level 4 (Line-Line) • 4 Wire Line-Ground Protection • Designed for EIA Standard RS-232 Data Lines • Permanent Two Stage, 2 Line Pair or 4 Line Protector • Subnanosecond Response Time • Automatic Reset - Does Not Interrupt Service • Effective Against Lightning, Inductive Switching and ESD APPLICATIONS • • • • • RS-232 Transmission Lines Category 3 Systems Control & Monitoring Systems Analog Signal Transmissions Telemetry Outstations MEChANICAL ChARACTERISTICS • Approximate Weight: 28 grams (232B) & 142 grams (232E) • Flammability Rating UL 94V-0 05060.R4 12/10 Page 1 www.protekdevices.com 05060 Only One Name Means ProTek’Tion™ 232B - 232E TyPICAL DEvICE ChARACTERISTICS MAXIMUM RATINGS @ 25°C Unless Otherwise Specified PARAMETER Peak Operating Line Voltage Operating Line Current Transient Voltage Transient Current - 8/20µs waveform Operating Temperature Storage Temperature Response Time SyMBOL VOP IO TA TSTG - vALUE ±25 200 10 10 -55 to 100 -55 to 100
232B
1. 物料型号: - 型号为232B和232E,是ProTek Devices公司生产的工业计算机数据线保护器。

2. 器件简介: - 232B/E是一款两级瞬态电压保护器,提供针对雷电、感性开关和静电放电(ESD)瞬态威胁的主次保护。第一级通过接地终端返回路径分流瞬态电流,第二级将电压钳制在安全水平,不会中断服务。

3. 引脚分配: - 232E有五个端子,包括四个数据线端子和两个接地端子。两个接地端子内部连接,使用单个接地连接即可,但推荐使用两个接地连接以获得更低的接地阻抗。232B需要边缘连接器接口进行安装。

4. 参数特性: - 符合IEC 61000-4-2(ESD)标准,空气放电15kV,接触放电8kV;符合IEC 61000-4-4(EFT)标准,40A - 5/50ns;符合IEC 61000-4-5(浪涌)标准,95A,8/20µs,四级(线对地)和48A,四级(线对线)。

5. 功能详解: - 设计用于保护两对线路或4条数据线免受共模雷电或开关瞬态的侵害。数据线之间相互隔离,以防止近端至远端的串扰问题。该产品还可以用于数据和传输线、安全定时和控制接口电路。

6. 应用信息: - 适用于RS-232传输线、3类系统、控制和监控系统、模拟信号传输、遥测站等。

7. 封装信息: - 232B的尺寸参数和232E的尺寸参数在PDF文档中有详细描述,包括最小和最大尺寸。

很抱歉,暂时无法提供与“232B”相匹配的价格&库存,您可以联系我们找货

免费人工找货