User Manual and Installer Instructions for RFID Reader 4.683-250.0

1. Introduction

This RFID reader is designed for reading authorization codes for floor cleaning appliances

from tags on user keys which can be inserted into a key receptacle in the control panel of the

Input voltage: 3.3 V

Input current: 0.3 A

Operating temperature: -10°C to +70°C

Dimension of the PCB: 61 mm x 52 mm

RF chip: NXP PN5120A0HN1/C1

Quartz oscillator: 27.12 MHz

Data buffer: 64 Byte

Connector (power/communication): Pin 4, 5 (UART interface)

Pin 1, 6 (power connection)

Pin 2 (interrupt handling)

The module complies with the following standards:

• FCC 47 CFR Part 15 Radio Frequency Devices (Subpart C)

• RSS-210, Issue 10 (2019-12) Licence-Exempt Apparatus: Category I Equipment

• RSS-Gen, Issue 5 (2018-04) General Requirements for Compliance of Radio

Apparatus

4. Module integration instructions

The RFID module 4.683-250.0 is foreseen for installation in the control panel of Kärcher floor

cleaning appliances. The RFID reader is connected to the HMI module in the control panel,

the module PCB that has been originally tested.

Changes or modifications made to the equipment not explicitly approved by Alfred Kärcher

SE & Co. KG may void the FCC / IC authorization to operate this equipment.

5. End product labeling

USA:

The final end product must be labeled in a visible area with the following:

PMN: 46832500

6. End product user manual

The user manual of the final end product shall include all required regulatory

information/warning as shown in this manual. The user manual of the final end product may

not contain any information about the way to install or remove the module from the final

product.

7. FCC information

Changes or modifications not expressly approved by the party responsible for compliance

voids the user's authority to operate this equipment.

8. Industry Canada information

This device contains licence-exempt transmitters/receivers that comply with Innovation,

Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject

to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause

undesired operation of the device.

L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux

CNR d’Innovation, Sciences et Développement économique Canada applicables aux