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參數(shù)資料
| 型號： | 232B |
| 廠商： | PROTEK DEVICES |
| 元件分類： | 保護(hù)電路 |
| 英文描述： | INDUSTRIAL COMPUTER DATA LINE PROTECTOR |
| 中文描述： | TELECOM, SURGE PROTECTION CIRCUIT, XMA |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 126K |
| 代理商： | 232B |
232B
&
232E
1
05060.R3 11/03
www.protekdevices.com
INDUSTRIAL COMPUTER DATA LINE PROTECTOR
Only One Name Means ProTek’Tion
APPLICATIONS
RS-232 Transmission Lines
Catagory 3 Systems
Control & Monitoring Systems
Analog Signal Transmissions
Telemetry Outstations
IEC COMPATIBILITY
(EN61000-4)
61000-4-2 (ESD): Air - 15kV, Contact - 8kV
61000-4-4 (EFT): 40A - 5/50ns
61000-4-5 (Surge): 8/20μs - 95A, Level 4 (Line-Gnd) & 48A, Level 4 (Line-Line)
FEATURES
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
MECHANICAL CHARACTERISTICS
Weight: 232B - 28 grams & 232E - 142 grams (Approximate
Flammability Rating UL 94V-0
Device Marking:
Case - Logo, Terminal Designations & Part Number
Board - Logo, Date Code & Part Number
DESCRIPTION
The 232B/E is a two-stage transient voltage protector the 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 four (4) data lines from common-
mode (line-to-ground) lightning or switching transients. The datalines are isolated to
prevent near or far end cross talk problems. This product can also be used on data
and transmission lines, security, timing and control interface circuits.
0
232E
232B
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 232B_10 | 制造商:PROTEC 制造商全稱:Protek Devices 功能描述:INDUSTRIAL COMPUTER DATA LINE PROTECTOR |
| 232B_12 | 制造商:PROTEC 制造商全稱:Protek Devices 功能描述:INDUSTRIAL COMPUTER DATA LINE PROTECTOR |
| 232-BLACK | 功能描述:罩類、盒類及殼類產(chǎn)品 3.25X4.38X2.01 BK RoHS:否 制造商:Bud Industries 產(chǎn)品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級: 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red |
| 232BRC | 制造商:B&B Electronics Manufacturing Company 功能描述:RS-232 BAUD RATE/ FORMAT CONV |
| 232BSS4 | 制造商:B&B ELECTRONICS 功能描述:4 PORT BUFFERED SMART SWITCH 制造商:B&B Electronics 功能描述:4 PORT BUFFERED SMART SWITCH |
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