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Rockwell Automation Publication 440R-UM010A-EN-P - May 2015
Chapter 2
Installation
Removal
- To remove the GLT, use a flat blade screwdriver to pry the DIN rail
latch downwards until it is in the unlatched position. Then swing the module up.
Spacing
-. The GLP can be mounted directly next to other GSR safety relays.
When the GSR Ethernet Module is used, the GSR must be mounted with
10 mm
of its neighboring module to maintain effective communications.
Maintain
50.8 mm (2 in.)
spacing above and below the relay for adequate
ventilation.
Removable Terminals
The GLT has removable terminals to ease wiring and replacement
Figure 5 - Removable Terminals
1.
Insert the tip of a small, flat blade screwdriver into the slot near the
terminal screws.
2.
Rotate the screwdriver to unlock the terminal block.
The terminal block can then be removed from the housing.
Enclosure Considerations
Most applications require installation in an industrial enclosure to reduce the
effects of electrical interference and environmental exposure. Pollution Degree 2
is an environment where normally only non-conductive pollution occurs except
that occasionally temporary conductivity that is caused by condensation can be
expected. Overvoltage Category II is the load level section of the electrical
distribution system. At this level, transient voltages are controlled and do not
exceed the impulse voltage capability of the products insulation.
This equipment is intended for use in a Pollution Degree 2 industrial
environment, in overvoltage Category II applications (as defined in IEC 60664-
1), at altitudes up to 2000 m (6562 ft) without derating. This equipment is
considered Group 1, Class A industrial equipment according to IEC/CISPR 11.
Without appropriate precautions, there may be difficulties with electromagnetic
compatibility in residential and other environments due to conducted and
radiated disturbances.
This equipment is supplied as open-type equipment. It must be mounted within
an enclosure that is suitably designed for those specific environmental conditions
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