Device Construction - Leuze electronic MA 258i Operating Instructions Manual

Device description
4.3

Device construction

The MA 258i
the BCL 8, BCL 22, etc., directly to the fieldbus. This is accomplished by transmitting the
data from the Leuze device via an RS 232 (V.24) interface to the MA
converts it into the fieldbus format. The data format of the RS 232 interface corresponds to
the standard Leuze data format.
Figure 4.1:
The cable of the respective Leuze device is guided through cable bushings with PG cable
glands into the MA
The MA 258i
scanners, scales or for coupling a multiNet network.
The RS 232 cables are internally connectable using JST plug connectors. The cable can be
connected to the device using a stable PG cable gland which provide strain relief and protec-
tion against contamination.
With the help of adapter cables with Sub-D 9 or open cable end, other RS 232 devices can
also be connected.
24
modular interfacing unit is used for interconnecting Leuze devices, such as
Fieldbus
Connection of a Leuze device (BCL, RFI, RFM, ...) to the fieldbus
258i and connected there with the PCB connectors.
is intended as a gateway for any RS 232 devices, e.g., BCL 300i, hand-held
MA 258i
RS 232
(V.24)
Leuze
device
MA 258i
258i
Fieldbus
Either
network or other devices
with RS 232
where a module
Leuze electronic