Amevision D1/Z1 Mains Supply Connections; Emc Grounding, Shielding, And Noise Protection - Ametek AMEVision 3050 Series Manual

AMEVision D1/Z1 Mains Supply Connections

The AMEVision Display unit can operate using
There is no power switch or circuit breaker on the analyzer so it must be pro-
tected. To do so, install the analyzer on a circuit-protected line, maximum 15
amperes, with a switch or circuit breaker in close proximity to the control unit
and within easy reach of an operator. Mark the switch or circuit breaker as the
control unit disconnecting device.
Mains supply connections to the control unit are as follows:
•
•
•
Use the 3/4" entry hole in the AMEVision Display unit for AC mains supply
wiring. Use the chassis stud next to the 3/4" entry hole for equipment ground
(protective conductor).
AC (L) and (N) markings are provided by the terminal block for connection of
AC power. These markings are for reference purposes only, such as for use on
system wiring diagrams, etc. The system/product has or needs no specific LINE
or NEUTRAL connection for any function, safety or otherwise. The (N) termi-
nal is not internally grounded, nor does it need to be. The system will operate
normally regardless of what AC input terminal (L or N) the AC Line or Neutral
is connected to, or if there is a Neutral used at all (i.e., 208 VAC US power con-
nection).

EMC Grounding, Shielding, and Noise Protection

You must use twisted-pair cable in rigid metal conduit or use twisted pair cable
with an overall braided shield. All cable shields or conduits connecting to the
analyzer unit must be chassis grounded.
PN 305983902, Rev A
Do not run AC mains supply wiring in the same conduit with signal
wires. By keeping this wiring separated, you prevent transient signals
from reaching the analyzer unit.
L – Line connection
N – Neutral connection (USA)
Chassis Stud – Equipment ground (protective conductor)
For EMC purposes, do not leave cable shields disconnected at one or
both ends of the cable (analyzer or control unit or other device) under
any circumstances.
115 VAC ±10 % or 230 VAC
Essential Health and Safety
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