MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
28 8540780 • 30/03/2016 • Rev.26
OUT STATUS
The OUT STATUS signal is a Programmable signal output that can indicate the status of:
• An input.
• An output.
• A node of the logic diagram designed using the MSD.
OUT TEST
The OUT TEST signals must be used to monitor the presence of short-circuits or
overloads on the inputs (Figure 6).
The maximum number of controllable inputs for each output
OUT TEST is:
- 2 INPUT (parallel connection)
- 4 INPUT (parallel connection)
The maximum allowed length for OUT TEST signal
connections is = 100m.
Figure 6
OSSD (M1, MI8O2)
The OSSD (static semiconductor safety outputs) are short circuit protected, cross circuit
monitored and supply:
• In the ON condition: (where Uv is 24V ± 20%)
• In the OFF condition:
The maximum load of 400mA@24V corresponds to a minimum resistive load of 60.
The maximum capacitive load is 0.82F. The maximum inductive load is 2 mH.
OSSD (MO2, MO4)
The OSSD (static semiconductor safety outputs) are short circuit protected, cross circuit
monitored and supply:
• In the ON condition: (where Uv is 24V ± 20%)
• In the OFF condition:
The maximum load of 400mA@24V corresponds to a minimum resistive load of 60.
The maximum capacitive load is 0.82F. The maximum inductive load is 2 mH.
It is not allowed the connection of external devices to the outputs, except as
expected in the configuration performed with the MSD software.
Each OSSD output can be configured as shown in Table 17:
The output is activated according to le configurations set by the MSD SW only if the
corresponding RESTART_FBK input is conected to 24VDC.
The output is activated according to le configurations set by the MSD SW only if corresponding
RESTART_FBK input FOLLOWS A LOGIC TRANSITION OF
The output is activated according to le configurations set by the MSD SW only if the
corresponding RESTART_FBK input FOLLOWS A LOGIC TRANSITION OF
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