Rockwell Automation 2755-NB40, -NB41 AdaptaScan Wiring Base - Manual

AdaptaScan Wiring Bases
Catalog Number 2755-NB40, -NB41
Instructions
AdaptaScan
t Wiring Bases
Catalog No. 2755-NB40, -NB41
The wiring base contains all of the wiring connections for the AdaptaScan
Reader along with sockets for two I/O modules. Two versions of the
AdapataScan wiring base are available, a metric (Catalog No. 2755-NB41)
and U.S. version (Catalog No. 2755-NB40). Both versions of the wiring
base are identical except for the conduit openings and bottom mount thread
sizes.
Note: The three screws provided with the Catalog No. 2755-NB40 or
-NB41 wiring base are used with the mounting bracket kit (Catalog No.
2755-NM42).
Before mounting the wiring base, determine the proper orientation and
position as described in the AdaptaScan Reader user manual.
•
Leave adequate clearances for wiring.
•
Cover unused openings with conduit plugs (3 plugs provided with wiring
base). The wiring base has four conduit openings. Use Conduit fittings
with rubber grommets on cables that enter the wiring base. Two different
sized grommets (for conduit fittings) are provided with each Reader.
•
Route wires carefully to reduce or minimize electrical noise. When
communication and power wiring must cross, make their intersection
perpendicular.
•
Use proper grounding to limit the effects of noise due to Electromagnetic
Interference (EMI). To avoid problems caused by EMI, all cables must
be shielded and grounded at one end. Grounding is also an important
safety measure in electrical installations.
Wiring Base
Connect to
Earth Ground
Description
General Mounting Guidelines