Leuze electronic BPS 37 Technical Description page 26

Installation
Connection BPS direct
BPS 37 SM 100
SSI DATA +
SSI DATA -
SSI Clock +
SSI Clock -
Figure 6.6: Connection BPS direct
Notice!
Ensure adequate shielding. Connections 1 and 2 must be twisted pairs and the total connec-
tion line must be shielded and grounded at one end.
Attention!
It is absolutely necessary to connect the protective conductor, since all electrical interfer-
ence (EM pick-up) is discharged via the protective conductor connection.
Connection of the protective conductor PE
BPS 37 without cable KB 031-3000:
BPS 37 with cable KB 031-3000:
BPS with cable and MA 4.7 (MA 4D.7): connect PE to PIN 21 or PIN 22!
24
Pin
Connection 1
3
4
Connection 2
6
9
connect PE to the housing of the BPS 37 or to the
housing of the 15-pin SUB-D connector!
connect PE to the wire with bl/wh colour coding or
connect it to the shield!
BPS 37
Leuze electronic
Control/drive
SSI interface
SSI DATA +
SSI DATA -
SSI Clock +
SSI Clock -
Leuze electronic