STAND ALONE PROGRAMMABLE SAFETY CONTROLLER
18 8541403 • 19/07/2021 • Rev.1
Figure 8 - Configuration with dual channel OSSD outputs (safety category SIL3/Pl e)
OSSD OUTPUTS CONFIGURATION
Each OSSD output can be configured as shown in Table 4:
The output is activated according to le configurations set by the MZD SW only if the corresponding RESTART_FBK
input is conected to 24VDC.
The output is activated according to le configurations set by the MZD SW only if corresponding RESTART_FBK
input FOLLOWS A LOGIC TRANSITION OF 0-->1.
The output is activated according to le configurations set by the MZD SW only if the corresponding RESTART_FBK
input FOLLOWS A LOGIC TRANSITION OF 0-->1-->0.
250ms < t1< 5s
t2 = 250ms
Figure 9
➔ It is not allowed the connection of external devices to the outputs, except as expected in the
configuration performed with the MZD software.