Kübler SMC1.3, Safety Manual

Page: 159 / 235

R60047.0002 - Index 2 EN – page 39 / 115
7 Operation modes SMC1.3
The following operating modes are suitable for mapping a system with a SIL2/PLd
certified sensor. The encoder tracks in the SMC1.3 are internal bridged (two-channel
structure).
The following operation modes are possible:
Sensor 1 – SIL2 / PLd z certified – Sensor 2 – internal bridged
–
Format
Required
signals
Optional
signals
Format
Required
signals
Optional
signals
RS422 A, /A, B, /B Z, /Z RS422 internal
bridged
internal
bridged
HTL
differential
A, /A, B, /B Z, /Z HTL
differential
internal
bridged
internal
bridged
The Z or/Z track is not evaluated by the device.
Only the line breakage monitoring of the Z tracks is active.
•
The final Safety Integrity Level (SIL) and Performance Level (PL)
depends on the selected configuration and on external components
connected to the unit.
• At the SMC1.3, SIL2 / PLd can be reached.