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System design and installation | Press module Type IH04E
6�3�5 Reaction time (response time) of stop function
▶ Measure the reaction time (response time) of the stop function on the
machine and calculate the minimum safety distances (see EN ISO 16092-1
appendices C and D, EN ISO 16092-2 appendices B and D and EN ISO 16092-3
appendices B, C and E).
6�3�6 Protection class
▶ Design your system/electrical connections for the IP65 protection class.
6�3�7 Dimensioning of nozzles �143, �148 and �181
▶ Dimension the nozzle .143 so that in the event of an error on the check valve
.144, a cylinder velocity of >5 mm/s is prevented.
▶ Dimension the nozzle .148 so that in the event of an error on pilot valve .147
or check valve .144, a cylinder velocity of >5 mm/s is prevented.
▶ Dimension the nozzle .181 so that in the event of an error on the threaded
coupling MX1 (or connected hose, pressure gauge or similar), a cylinder
velocity of >5 mm/s is prevented.
During initial commissioning, the respective nozzle must be adapted
if necessary.
6�3�8 Piping between cylinder piston side and port X1
▶ Ensure that the piping between the cylinder piston side and port X1 meets
the requirements of EN ISO 16092-1, paragraph 5.2.1.7, e.g. fixed piping
without compression connectors and hoses, if downward movements must be
safely prevented.
6�3�9 Using the connection port DB
▶ Connect only one additional pressure relief valve to the pressure relief port.
Use of the connection port DB for other purposes is improper use.
▶ Ensure that additional external pressure relief valves on this port meet the
requirements of EN ISO 16092-3, paragraph 5.2.3.3 and the piping of the
external valves meets the requirements of EN ISO 16092-1, paragraph 5.2.1.7,
e.g. fixed piping without cutting-ring connectors and hoses.
6�3�10 Interaction with other functions
▶ Consider possible interactions with other functions.
RE 63129-MON, Edition 09.2022, Bosch Rexroth AG
25/48
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