Status displays and operational controls
42
MA 248
i
Leuze electronic
Circuit board element
desig.
Function
X1
Operating voltage
PWR IN
M12 connector for operating voltage (18 … 30VDC) MA 248
i
and connected
Leuze device xx
X2
Output voltage
PWR OUT
M12 connector for other devices (MA, BCL, sensor, …)
VOUT = VIN max. 3A
X4
HOST interface
BUS IN
HOST interface for connecting to the fieldbus
X5
HOST interface
BUS OUT
Second BUS interface for creating a network with other participants in a linear
topology
X30
Leuze device
JST plug connector with 12 pins
Connection of the Leuze devices with 5V / 1A
(BCL 8, BPS 8 and hand-held scanner)
X31
Leuze device
JST plug connector with 10 pins
Connection of the Leuze devices (BCL, RFI, RFM,…)
Pin VINBCL with standard setting = V+ (18 - 30V)
X32
Leuze device
JST plug connector with 6 pins
Connection of the Leuze devices (BCL, RFI, RFM,…)
Pin VINBCL with standard setting = V+ (18 - 30V)
X33
RS 232 service interface
9-pin SUB-D connector
RS 232 interface for service/setup operation. Enables the connection of a PC via
serial null modem cable for configuring the Leuze device and the MA 248
i
S4
Rotary switch
Rotary switch (0 … F) for device selection
Standard setting = 0
S10
DIP switch
Service switch
Switch between service Leuze device (DEV), service fieldbus gateway (MA) and
operation (RUN).
Standard setting = operation.
J1, J2
Jumper
Bridging, separating switching input/output
(interruption of connection between the two PWR M12 connectors of the
SWIO 1/SWIO 2)