Introduction Bis L-405 Identification System - Balluff BIS L-405 Serie Handbuch

BIS L-405-03_-00_-05-MU_834487_E_0709.p65
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Principle
Applications
System component
function
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System
components
Schematic
representation of an
identification system
(example)
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Introduction
BIS L-405 Identification System
This manual is intended to guide the user in installing and commissioning the components
in the BIS L-405 identification system, so that start-up time is reduced to an absolute
minimum.
The BIS L-405 identification system belongs to the category of
read-only, non-contacting systems.
This function enables applications in which information which has been pre-coded into the
data carriers can be read out and used for further processing.
The main areas of application include
– in production for controlling material flow
(e.g., for part-specific processes),
in workpiece transport using conveying systems,
for obtaining safety-relevant data,
– in process materials organization.
The processor and the read head form a compact unit which is contained in a plastic
housing.
The data carrier represents an independent unit. It does not require line-fed power and
receives its energy from the integrated read head in the BIS L-405 identification system.
The read head continuously sends a carrier signal which supplies the data carrier as soon
as the latter has reached the required distance from the read head. The read process
takes place during this phase. The data are output in 8-bit blocks over 8 parallel data lines
and made available to the host system. These host systems may be:
– a control computer (e.g., industrial PC) having a parallel port, or
– a programmable logic controller (PLC).
Introduction
BIS L-405 Identification System
The main components of the BIS L-405 identification system are
– the processor with integrated read head, and
– the data carrier(s).
Connections to
Data carriers BIS L-2..
host system
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