User's Manual Part 1
Table Of Contents
- Titel
- SIMATIC Sensors RFID systems SIMATIC RF300
- Legal Information
- Table of contents
- 1 Introduction
- 2 Safety information
- 3 System overview
- 4 RF300 system planning
- 4.1 Fundamentals of application planning
- 4.1.1 Selection criteria for SIMATIC RF300 components
- 4.1.2 Transmission window and read/write distance
- 4.1.3 Width of the transmission window
- 4.1.4 Impact of secondary fields
- 4.1.5 Permissible directions of motion of the transponder
- 4.1.6 Operation in static and dynamic mode
- 4.1.7 Dwell time of the transponder
- 4.1.8 Communication between communication module, reader (with IQ-Sense interface) and transponder
- 4.1.9 Calculation example (IQ-Sense)
- 4.1.10 Communication between communication module, reader (with RS422 interface) and transponder
- 4.1.11 Calculation example (RS422)
- 4.2 Field data for transponders, readers and antennas
- 4.3 Relationship between the volume of data and the transponder speed
- 4.4 Installation guidelines
- 4.5 Chemical resistance of the transponders
- 4.6 EMC Directives
- 4.1 Fundamentals of application planning
- 5 Readers
- 5.1 Overview
- 5.2 RF310R with IQ-Sense interface
- 5.2.1 Features
- 5.2.2 Pin assignment of RF310R IQ-Sense interface
- 5.2.3 Display elements of the RF310R reader with IQ-Sense interface
- 5.2.4 Ensuring reliable data exchange
- 5.2.5 Metal-free area
- 5.2.6 Minimum distance between RF310R readers
- 5.2.7 Technical data for RF310R reader with IQ-Sense interface
- 5.2.8 FCC information
- 5.2.9 Ordering data of RF310R with IQ-Sense interface
- 5.2.10 Dimension drawing
RF300 system planning
4.3 Relationship between the volume of data and the transponder speed
SIMATIC RF300
42 System Manual, 09/2007, J31069 D0166-U001-A5-7618
4.3.2 RF310R with RS422
The curves depicted here show the relationship between the speed of the RF320T, RF340T,
RF350T and RF360T transponders and the RF310R reader with RS422 interface and the
corresponding volume of data.
They should make it easier to preselect the transponders for dynamic use.
The following table is used to calculate the curves.
The indicated speeds are applicable for operation without presence check.
RF320T RF340T RF350T RF360T
Length of the transmission window (L) 30 mm 38 mm 45 mm 45 mm
Operating distance (S
a
) 10 mm 20 mm 22 mm 26 mm
RF310R with RF320T, RF340T, RF350T and RF360T (reading and writing EEPROM)
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Figure 4-9 Relationship between speed and volume of data (reading and writing EEPROM)
when using the RF310R (RS422) and RF320T