Specifications
13
SLC 500 Programmable Controllers and I/O Modules
Discrete
I/O Modules
Our wide variety of input, output, and
combination modules makes the SLC
500™ family the smart choice for all
of your small PLC applications.
I/O modules are available in a wide
variety of densities including 4-, 8-, 16-,
and 32-point and can interface to AC,
DC, and TTL voltage levels. Output
modules are available with solid-state
AC, solid-state DC, and relay contact
type outputs. For added flexibility,
combination modules are also
available in 2-input/2-output, 4-input/
4-output, and 6-input/6-output versions.
Designed and tested for industrial
applications, our modules are of the
highest quality. The modules feature
input filtering, optical isolation, and
built-in surge protection to enhance
the reliability of operation in noisy
industrial environments.
Features
Select I/O modules to exactly match your application with combination
modules that allow you to have inputs and outputs in a single slot for efficient
use of your chassis space.
High-density 32-point DC I/O and fast response DC inputs are available, allowing
the SLC 500 to be applied in a broader spectrum of control applications
LEDs indicate the status of each I/O point, assisting you in troubleshooting.
The LEDs illuminate when the proper signal is received at an input terminal,
or when the processor applies power to an output terminal.
Terminal identification diagrams located on each module making terminal
identification easier.
All modules feature optical isolation between digital and field circuits, resulting
in increased noise immunity and limited damage to your system due to an
electrical malfunction of the field wiring.
Solid-state output modules available with fusing and electronic protection,
eliminating the need to replace modules damaged by short circuits and overloads.
Removable terminal blocks allow you to replace the module without rewiring
it (not available on all modules). A matching color band is also provided on the
front of the module to assist in matching the terminal block to the module.
Barrier-type terminal blocks provided on all modules to help prevent
accidental shorting of field wiring.
Self-locking tabs secure the modules in the chassis, and no tools are
necessary to either install or remove the modules to/from the chassis..










