Pilz PSS SB HYD, Basic license - Manual (Page 48)

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Intended Use
Modular Block System: Hydraulic Presses
SB097: Monitoring muting lamps
SB097 is a standard function block for controlling and monitoring two
redundant muting lamps, up to and including category 4 in accordance
with EN 954-1, 03/97.
Application and use:
SB097 can be used for the following applications:
• Displaying muting status in accordance with EN 61496-1, 06/98.
• Connecting muting lamps to single-pole outputs.
• Controlling two redundant muting lamps (24 V incandescent lamps).
• Monitoring muting lamps for a break in the filament.
• Defective muting lamps can be exchanged while the plant is running.
• Removing the enable when the second filament blows.
• Can be used with just one output.
Positive-switching: 1 output. Negative-switching: 2 outputs.
INFORMATION
This block undertakes muting safety functions in conjunction with the block
SB072. When using this block you must comply with the relevant
standards and regulations, in particular EN 61496-1, 06/98.