Pilz PSS SB HYD, Basic license - Manual (Page 40)

4-10
Intended Use
Modular Block System: Hydraulic Presses
SB069: Monitoring ESPE/AOPDs with guarding function
SB069 is a standard function block which is designed to monitor ESPE/
AOPDs up to category 4, in accordance with EN 954-1, 03/97, with
guarding function.
INFORMATION
On SB069, the SSNR may lie in the range of 1 to 600.
Features:
• Monitors the ESPE/AOPD outputs: feasibility check on the contact
switchover time of the two N/O contacts
• Start-up disabler
• Reset lock
• Test mode
• Parameter to suppress error messages when an I/O-Group stops
(SafetyBUS p)
Operating modes
• Guard function of ESPE/AOPD is deactivated (ESPE/AOPD switched
off)
• ESPE/AOPD as guarding device with reset lock
INFORMATION
This block performs safety functions.
When using this block you must comply with the relevant standards and
regulations, in particular:
• EN 61 496-1, 06/98
• Regulations laid down by the manufacturer of your ESPE/AOPD
INFORMATION
Input circuitry: Category 4 ESPE/AOPDs with semiconductor outputs must
be connected to DI 2 inputs (e.g. input module PSS(1) DI 2) in order to
meet the requirements of category 4.