Model: K-Tron KCM-2
Category: Single board computer
Warranty: One year
Communication directly at the KCM
The KCM-III has several modern communication ports built in, in cluding Ethernet, USB Host (for flash thumb drives), USB Device (for
cable connections to a PC), a removable microSD memory card and reliable high-speed RS485 communication ports for connections to
external HMIs, expanded I/Os, etc.
The KCM-III has two built-in Ethernet RJ45 jacks and optional Wi-Fi capability. Using a web browser, these Ethernet channels (either wired
or wireless) provide access to a fully functional user interface, in the operator’s selected language, as well as access to security setup
iles, event and history log files, trace files, etc. The KCM-III also includes a USB Host jack allows the use of a USB  lash drive for file transfer and a USB Device jack that allows connec
tion to a PC via USB cable for PC tools.
Connectivity to host systems is provided via Anybus M40 port. Interface cards are available in the widely used Profinet and Ethernet/IP protocols as well as many others

The KCM-III also comes with a new, powerful CPU with extended memory to store more log and event files, trace and process data. Seven-day traceability is standard, but extended traceability is provided as part of an optional package. The improved control algorithm provides faster communication with the feeder driver, weighing system and auxiliary equipment, resulting in more precise control of the system. The KCM-III, in combination with our latest generation SFT (Intelligent Capability Sensor) load cell (released in 2019), offers significantly improved load resolution – 8,000:1 in 20 ms. In short, because the controller can react quickly to changes in the system, short-term feed accuracy can be improved. In addition to the built-in flash memory, the KCM-III also stores all critical files on a micro-SD memory card. Data files are all PC readable, making downloading or updating files simple. Files can be accessed via Web, Wi-Fi, FTP, USB flash drive,

The newly designed KCM-III controller offers a variety of user-friendly features and improved feed accuracy.
The KCM-III controller combines the motor drive and control module of the feeder and its auxiliary components into a single component, which is usually installed directly on the feeder for pre-wiring and pre-testing at the factory. All motor setup, diagnostics, and operator interface functions are integrated into the KCM-III user interface. Each KCM-III includes a complete package to support a variety of application types, including batch and continuous, from weightless feeders to belt weighing feeders to smart flow meters. The KCM-III controller is suitable for ATEX 3D environments and is classified as an NEC Class II Zone 2 hazard area.

D Operator Interface
With the SmartConnexTM control system, the control and motor drive modules of a feeder are combined into one component and are
integrated directly into the feeder. Instead of a central control panel, each feeder has its own Coperion K-Tron Control Module (KCM-III).
Connection between feeders, operator interface and smart I/O is via an industrial network. All motor setup, diagnostics and operator interface
functions are are controlled via a choice of user interfaces. With its tight integration into the feeder, the KCM can be pre-wired
and pre-tested in Coperion K-Tron’s manufacturing plant. The KCM comes with all the software your feeder will need for either batch
or continuous applications. It supports all types of Coperion K-Tron feeders using any of the following motors/drives: DC, AC, stepper
and servo motors as well as vibratory drives. The KCM also supports weigh belt feeders and Smart Flow Meters as well as PID and batch
ing applications (LIW, GIW). A KCM with an interface board is also available if a third-party drive is desired.
The Coperion K-Tron KCM drive boards use closed loop speed control for higher turndown, higher accuracy, higher reliability, and enhanced diagnostics but they can also run open loop in case of a

speed sensor failure.
The Coperion K-Tron KCM includes the following advanced features:
• Screw speed modulation: patented algorithm that improves the
short-term feeder accuracy on single screw feeders at low feed
rates (below 60 screw rpm) by predicting the periodic pulsation
and modulating the screw speed to reduce the error.
• Integrated refill control for self contained vacuum loaders or
single central receivers.
• Integrated motor torque measurement improves reliability and
enhances diagnostics.
• Material Flow Aids: the KCM works together with the patented
Actiflow™ bulk solid activator for fully optimized intelligent control,
and can also control impactors, vibrators, air pads, and the vertical
agitator for optimal material flow with minimal control disturbance.
• Electronic Pressure Compensation (EPC): the KCM works
together with the unique EPC package to optimize pressure
compensation automatically, with no costly engineering required.
• Software Version Management: all software for the feeding
system components such as load cells, motor drives, ActiFlow, etc.
is included in the KCM software. Once a new software version is uploaded to the KCM it automatically manages any updates to the other components