232E 데이터 시트보기 (PDF) - ProTek Devices.
부품명
상세내역
제조사
232E Datasheet PDF : 5 Pages
| |||
Only One Name Means ProTek’Tion™
INDUSTRIAL COMPUTER DATA LINE PROTECTOR
232B - 232E
232B
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.
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 (Line-
Gnd) & 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
Mechanical characteristics
• Approximate Weight: 28 grams (232B) & 142 grams (232E)
• Flammability Rating UL 94V-0
applications
• RS-232 Transmission Lines
• Category 3 Systems
• Control & Monitoring Systems
• Analog Signal Transmissions
• Telemetry Outstations
05060.R5 9/12
Page 1
www.protekdevices.com
Share Link: 