67
1 Safety design variants
Operation Manual KeDrive D3-DA BG3 and BG4
1804.200B.1-01 Date: 03/2023
Safety design variants
7 Safety design variants
7.1 SD0 model
The model SD0 contains the safety functions STO (Safe Torque Off) and SBC (Safe
Brake Control). The functions are operated via safe digital inputs on the axis controller's
control board.
NOTE:
You will nd all further information about the "STO" and "SBC" functions in the
document "Model Description SD0" (ID no. 1404.252B.x).
7.2 SDC model
The SDC model provides an integrated safety control with encoder.
The safety control in device version SDC is certied according to the requirements of
ENISO 13849-1 "PL e / cat 4" and EN 61508 / EN 62061 "SIL CL 3".
NOTE:
You will nd all further information in the document "Model Description SDC"
(ID no. 1404.206B.x).