Rockwell Automation 1797-PS2N2 FLEX Ex Power Supply - Manual (Page 6)

6 FLEX Ex Power Supply
Publication 1797-5.12 - June 2010
Make certain that you only connect intrinsically-safe power supplies to other
intrinsically-safe system modules or adapters to maintain the integrity of the
intrinsically-safe backplane.
Electrostatic Charge
Protect the system against electrostatic charge. Post a sign near this module.

WARNING Avoid electrostatic charging.
ADVERTÊNCIA! PREVENIR CONTRA O ACÚMULO DE CARGA
ELETROSTÁTICA.
For your convenience, a sign that can be cut out and posted is included on
the last page of these installation instructions.
Outputs
When using an intrinsically-safe electrical apparatus according to NEC 2002
or CEC 2002, the appropriate USA or Canadian codes must be followed.
The channels in the power supply are electrically connected to each other and
have a common +V line.
IMPORTANT
You cannot interconnect lines because of the intrinsic safety
requirements.
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