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ICF-1180I-M-ST-T
Технические характеристики Страница: 1

Moxa ICF-1180I-M-ST-T Технические характеристики онлайн

Serial Media Converters

www.moxa.com

ICF-1180I Series

Industrial PROFIBUS-to-ﬁber converters

Overview

PROFIBUS Fail Safe

The ICF-1180I series industrial PROFIBUS-to-fiber converters are

used to convert PROFIBUS signals from copper to optical fiber. The

converters are used to extend serial transmission up to 4 km (multi-

mode fiber) or up to 45 km (single-mode fiber). The ICF-1180I

provides 2 kV isolation protection for the PROFIBUS system and

dual power inputs to ensure that your PROFIBUS device will perform

uninterrupted.

When the PROFIBUS device malfunctions or the serial interface fails, it

will generate electrical noise, resulting in bus failure. Traditional media

converters will let the noise signal pass through the fiber and on to the

other converter. This will disrupt data transmissions between the two

buses and eventually communication ceases across the entire system.

When this occurs, the engineer will not be able to easily locate the

failed device because the entire PROFIBUS network is down. To avoid

this situation, the ICF-1180I was designed to detect and recognize

noise signals. If the bus fails on one side, the noise signal will not

propagate through the ICF-1180I and affect additional bus segments.

In addition, the ICF-1180I will also trigger an alarm notification to the

field engineer on the location of the failure.

Auto/Manual Baudrate Settings

The ICF-1180I series simply convert the signal back and forth between

PROFIBUS and fiber. The ICF-1180I series work under baudrates

between 9.6 kbps to 12 Mbps. Engineers do not need to know the

baudrate of the connected PROFIBUS device; the ICF-1180I series

can automatically detect the baudrate of the PROFIBUS device and

apply this baudrate directly. This is an extremely convenient feature. If

necessary, baudrates can be set to a fixed value via DIP switches.

Fiber-optic cables are usually deployed for long distance

communication. To ensure proper communication across the fiber-

optic cables, engineers use fiber sensors. With fiber cable test function

through DIP switch adjustments, the ICF-1180I series converters

eliminate the need to rely on fiber-optic sensors. This function not

only detects fiber communication abnormalities but also validates the

format of the received packet. It can also determine which side (Tx or

Rx) is causing the problem.

Fiber Cable Test Function

› Fiber cable test function validates ﬁber communication

› Auto baudrate detection and data speed up to 12 Mbps

› PROFIBUS bus fail prevents corrupted datagram in functioning

segment

› Fiber inverse feature

› Alarm by relay output

› 2 kV galvanic isolation protection

› Dual power inputs for redundancy (Reverse power protection)

› Extends PROFIBUS transmission distance up to 45 km

› Wide temperature model available for -40 to 75°C

environments

› Supports Fiber Signal Intensity Diagnosis

Moxa ICF-1180I-M-ST-T Технические характеристики онлайн

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