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150
C-High
Temperature switches
Inductive compact devices for
ambient temperatures up to 150 C,
for applications fush and non-flush,
built in with hi standards materials.
Technical
concepts to consider:
Analog Input Module:
An I/O module that contains circuits
that convert analog dc input signals
to digital values that can be
manipulated by the processor. By
implication, these analog inputs are
usually direct (i.e., a data table
value directly reflects the analog
signal value).
Analog Output Module:
An I/O module that contains circuits
that output an analog dc signal
proportional to a digital value
transferred to the module from the
processor. By implication, these
analog outputs are usually direct
(i.e., a data table value directly
controls the analog signal value).
Grounding:
The intentional connection of
sections of an electrical circuit to
a common reference conductor called
the ground. The ground is almost
always at a potential of zero volts
and serves as the reference for the
other voltages in the circuit.
Hertz
(Hz.): A unit of measurement that
measures how often a periodic event,
such as a waveform, occurs. One
hertz equals one cycle per second.
Frequency is often measured in
kilohertz (KHz, 1000Hz), megahertz
(MHz, 1000 KHz), gigahertz (GHz,
1000MHz), or terahertz (THz, 1000
GHz).
Redundancy:
The capacity to switch from primary
equipment to standby equipment
automatically without affecting the
process under control. Relay Ladder
Logic
* Electrical
diagram pnp and npn outputs
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