Leuze BPS 348i - Pin Assignment; PWR; SW IN;OUT (Power and Switching Input;Output)

Electrical connection
Leuze electronic GmbH + Co. KG BPS 348i 49
7.5 Pin assignment
7.5.1 PWR/SWIN/OUT (Power and switching input/output)
5-pin, M12 plug (A-coded) or terminal block for connecting to PWR/SWIN/OUT.
3
2
1
4
5
2
3
1
4
5
FE
Fig.7.4: PWR/SWIN/OUT connection
Tab.7.1: PWR/SWIN/OUT pin assignment
Pin/terminal Designation Assignment
1 VIN +18…+30VDC supply voltage
2 SWIO1 Sw. input/output 1 (configurable)
3 GNDIN Negative supply voltage (0VDC)
4 SWIO2 Sw. input/output 2 (configurable)
5 FE Functional earth
Thread (M12 connector)
Cable gland
Functional earth Connection cable shield.
The shield of the connection cable
is on the thread of the M12 plug
or on the screw fitting of the cable
bushing.
The thread or the screw fitting is
part of the metallic housing. The
housing is at the potential of the
functional earth via pin5.
Connection cables: see chapter 14 "Order guide and accessories"
CAUTION
UL applications!
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na-
tional Electric Code).
Switching input/output
The BPS is equipped with two, freely programmable, optically decoupled switching inputs/outputs, SWIO1
and SWIO2.
• The switching inputs can be used to activate various internal functions of the BPS (e.g., Measurement
Stop/Start, Teach Preset, Reset Preset).
• The switching outputs can be used to signal the state of the BPS and to implement external functions
independent of the superior control (e.g. position value/speed value invalid, position and speed limit
value exceeded, device error).
• The control can use switching inputs/outputs as digital I/Os.
If no internal BPS function is connected to the switching inputs/outputs, the ports can be addressed as
two inputs, two outputs or as one input and one output of a digital I/O component.