Rockwell-automation 1791ES-IB16 CompactBlock Guard I/O EtherNet/IP Saf User Manual download pdf (Page 12)

12 CompactBlock Guard I/O EtherNet/IP Safety Modules

Publication

1791ES-IN001C-EN-P - September 2009

Observing Precautions for Safe Use

Read this for a list of precautions for safe use:

• Wire conductors correctly and verify operation of the module before

commissioning the system in which the module is incorporated,

noting that incorrect wiring may lead to loss of safety function.

• Do not apply DC voltages exceeding rated voltages to the module.

• Apply properly specified voltages to the module inputs. Note that

applying inappropriate voltages causes the module to fail to perform

its specified function, which leads to loss of safety functions or

damage to the module.

• Do not use test outputs as safety outputs. Test outputs are not safety

outputs.

• Be sure that qualified personnel confirm installation and conduct test

operations and maintenance after installation of the module.

• Be sure that personnel familiar with machinery where the module is to

be installed conduct and verify installation.

• Do not dismantle, repair, or modify the module. This may lead to loss

of its safety function.

• Use only appropriate components or devices complying with relevant

safety standards corresponding to the required level of safety

categories (safety integrity level). Conformity to requirements of

safety category (safety integrity level) is determined as an entire

system. We recommend you consult a certification body regarding an

assessment of conformity to the required safety level.

• You are responsible for compliance with applicable standards for the

entire system.

• Disconnect the module from the power supply when wiring.

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Rockwell-automation 1791ES-IB16 CompactBlock Guard I/O EtherNet/IP Saf User Manual Page 12