1 Safety and requirements for product use
Festo – GDCP-CMMS-ST-G2-S1-EN – 1404NH – English 7
1 Safety and requirements for product use
1.1 Safety
1.1.1 General safety instructions
• Always observe in addition the general safety regulations for the CMMS-ST-...-G2.
The general safety regulations for the CMMS-ST-...-G2 can be found in the description
Mounting and Installation, G DCP-CMMS-ST-G2-HW-... ( Tab. 2, page 6).
Note
Loss of the safety function.
The safety functions might fail if you do not c omply with the parameters required for the
surroundings and connections.
• In particular, you must provide input voltages which are within the tolerances spe-
cified in Tec hnical data, appendix A.1.
Note
Damage to the motor controller due to incorrect handling.
• Switch off the supply voltage before mounting and installation work. Switch on
supply voltage only when mounting and installation work are completely f inished.
• Observe th e specifications f or handling electrostatically-sensitive devices.
1.1.2 Intended use
The CMMS-ST-...-G2 motor controller supports the following safety function:
– “Safe Torque Off ” (STO) up to category 3 / PL d in accordance with EN IS O 13849-1.
The motor c ontroller CMMS-ST-...-G2 is a product with safety-relevant functions and is intended for
installation in machines or automation systems. Use it only:
– in excellent technical condition,
– in its original state without unauthorised modifications,
– within the product's limits, as defined by the technical data Appendix A.1,
– within the specified service life of the switching elements Appendix A.1, Tab. A.6,
– in an industrial environment.
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