User's Manual

Table Of Contents

RFI341 Radio Frequency Interrogator

3.1.7 Details (FCC Version)

This device complies with Part 15 of the FCC Rules. Operation is subject

to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including

interference that may cause undesired operation.

Any changes or modifications not expressly approved by SICK AG could

void the user's authority to operate this equipment.

To address the FCC requirements the power supply cable as well as the

interface cable must be a shielded version. It need to be ensured, that

the shield is direct connected to the PG glant.

The FCC device is only addressing the FCC rules with the antenna

RFA331-1020 and RFA341-3520.

Usage of additional Filters required to address FCC rules. The number of

Filters required depends on the usage of external components/antennas:

1.) One antenna used direct at the antenna output of the RFI341 require

the usage of an FCC Filter at the RFI341 antenna output.

2.) If the splitter is used a Filter is required at the RFI341 antenna output

3.) If a Multiplexer is used a Filter need to be used at the RFI341

Antenna output and at each RF outputs of the Multiplexer.

RFI341-

1503S04

ANT

Filter

RFI341-

1503S04

ANT

Splitter

ANT

RFI341-

1503S04

ANT

Multiplexer

ANT

Filter

ANT ANT

Filter

Standard

one antenna

Splitter

two antenna

Multiplexer

1-4 antenna

Filter