AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Selection of industrial automation controllers. Programmable Logic Controllers (PLCs) ranging from micro-size fixed I/O units to modular systems with thousands of I/O; built-in PID. Various other industrial automation controllers for process control including temperature controllers & timer relays.
Brand Names: Cutler-Hammer, Hitachi
www.automationdirect.com/communications?tho...

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of a wide variety of electronic, pneumatic & self-actuated valves & controls for process & HVAC applications including controllers, regulators, gages, meters, sensors & valves for temperature, flow & pressure.
Brand Names: Ashcroft, Barber-Colman, Bellofram, Dwyer, H.O. Trerice, Honeywell, Johnson Controls, Landis & Gyr,...
www.mmcontrol.com/Control_instrumentation.p...

Unico, Inc. - Franksville, WI
Distributor, Manufacturer, Custom Manufacturer
Worldwide manufacturer of standard & custom controllers including automation & communications controllers. Features include logic control racks, central processing units, real-time clock modules, communication interfaces, input/output interfaces, feedback interfaces, analog interfaces & power supplies. Communication interfaces such as serial data interfaces, fiber-optic stars, remote I/O node adapters, control net interfaces, Profibus interfaces & Ethernet interfaces are also available. Feedback interfaces include incremental encoder interfaces, resolver interfaces, universal absolute encoder interfaces & serial absolute encoder interfaces.
www.unicous.com/en/4000.html

WAGO Corp. - Germantown, WI
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of programmable field bus controllers for communication industries. Specifications include 100 mm L x 51 mm W x 65 mm H dimension, 0 degrees C to 55 degrees C operating temperature, 0.08 sq. mm to 2.5 sq. mm cross section, -25 degrees C to plus 85 degrees C storage temperature, 500 mA maximum input current, 300 mA maximum input current, 2 KB maximum input & output process image, 512 bytes maximum input & output variables, 24 KB non-volatile memory, 24 VDC voltage supply, 95 percent relative humidity & 184 g weight.
www.wago.us/news/14056.htm

Merrimac Industrial Sales - Haverhill, MA
Distributor, Service Company
Distributor of controllers for industrial, communications & robotic applications. Types of controllers include AC & DC motor, power, silicon controlled rectifier (SCR) power, temperature & programmable logic (PLC) controllers. Capabilities include repairing, engineering, designing & contract manufacturing.
Brand Names: Barber-Colman, Eurotherm, IDEC, Invensys, Phasetronics, Schmersal, Sick, Siemens, Watlow
www.merrimacindustrial.com/Products.html

Cytec Corp. - Penfield, NY
Manufacturer
Manufacturer of communications controllers. Used to control multiple switch chassis from control modules. Five year warranty.
www.cytec-ate.com/product

SIE Computing Solutions, Inc. - Brockton, MA
Manufacturer, Custom Manufacturer
Manufacturer of standard and custom synchronous/asynchronous PCI controllers and control systems. Features include RS-232 and RS-422/485 interfaces, protocol software, FIFO data buffers, on-board hardware and software flow controls. ITAR registered. Lean manufacturing capable.
sie-cs.com/en/browse/product/serial-io

Venture Technologies, Inc. - N Billerica, MA
Custom Manufacturer, Service Company
Custom manufacturer of wireless communication communications controllers. Sensors, battery powered systems, integrated wireless products & hardware & software RFOS platform are also available. Capabilities include engineering, product design, product development, wireless development, low power design, mechanical & industrial design & prototyping.
www.venturetechnologies.com/

Intelligent Actuator, Inc. - Torrance, CA
Manufacturer
Manufacturer of controllers position controllers including serial communications controllers. RoHS compliant. UL listed. CE certified.
www.intelligentactuator.com/pdf/Product-Ove...

Partlow Authorized Distribution - M & M Control - Antioch, IL
Distributor, Manufacturer
Distributor & service of chart recorders, electronic & electro-mechanical controls, limit devices, gas valves & explosion proof controls for the control of temperature, pressure, level, flow humidity.
Brand Names: Cal, Danaher, Partlow, Rustrak, West
www.mmcontrol.com/Partlow.php

H.O. Trerice Authorized Distributor - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Valves, Controls, Gauges, Thermometers
Brand Names: H.O. Trerice, Trerice
www.mmcontrol.com/trerice_Temperature.php

Landis & Gyr Authorized Siemens Building Technologies, Dist. of M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of a full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity, flow, level. Service is also available on many brands of controls & valves. Factory direct pricing
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator, Siemens
www.mmcontrol.com/siemens.php

Siemens, Authorized Controls Dist. - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
A full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity & flow level. Service is also available on many brands of controls & valves.
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator, Siemens
www.mmcontrol.com/siemens.php

Powers Controls Valves & Process Regulators Dist. - M & M Control - Antioch, IL
Distributor, Custom Manufacturer, Service Company
Regulators, valves, controls, controllers & instrumentation.
Brand Names: Crane Powers, Landis & Gyr, Powers, Powers Process Controls, Powers Regulator, Siemens, Watts
www.mmcontrol.com/powerselect.php

Fralo Industries - Erie, PA
Custom Manufacturer, Service Company
ISO 9001:2008 registered. Custom manufacturer of controllers for automation, communication and industrial applications. Various features include constant-speed or variable-speed drives, manual or automatic transfer switches, generator receptacles, auto dialers, liquid-level control options and communications links. Controllers are available with through-the-door style disconnect systems, IEC or NEMA rated motor contactors, overload relays, terminal blocks and control power transformers. Controllers are also used in commercial lighting and also for monitoring, controlling and diagnosing the lighting systems. UL listed. RoHS compliant.
www.fralo.com/industrial_control_devices/

MKS Instruments, Inc. - Andover, MA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of communication controllers such as control & process monitoring systems. Types include ethernet control & I/O, fieldbus & Ethernet serial gateways, fieldbus I/O devices & PCI controls. Capabilities include instant data monitoring, in-line quality detection for plastics molding processes, mutivariate data analysis engine for in-process fault detection. Services include CAD designing, 24/7 technical support including telephone troubleshooting & support, applications & installation assistance & NIST traceable calibration, repair & calibration, field services & training. ISO 9001:2000, ISO 14001: 2004, ISO/IEC 90003:2004 & OHSAS 18001:1999 compliant.

Interactive Services Group - Delran, NJ
Service Company
Full System, Portable Hand-Held Computer Repair & Maintenance Facility Servicing Customers Nationwide. Levels Of Service Include Comprehensive Maintenance Coverage & Customized Repair Plans. Repair Of Norand Computer Systems Including Hand-Held Computers, Portable Printers, Modems & Other Telecommunication Equipment. Component Level Repair Utilizing Signature-Analyzing Testing Devices & Software/Test Fixture Driven Troubleshooting Techniques. Supplier Of Refurbished Equipment, Memory Upgrades, Batteries & Other Supplies

Multi-Tech Systems, Inc. - Minneapolis, MN
Manufacturer
Remote Serial I/O Connectivity For Unix/Xenix Users

N Systems, Inc. - Columbia, MD
Manufacturer, Custom Manufacturer, Service Company
PC Based Remote Control Systems For A Wide Range Of Equipemnt & Other Machine Control/Data Acquisiton Applications

Metric Systems Corp. - Vista, CA
Manufacturer
Manufacturer of wireless networking controllers.

Axiom Technology Inc. - City Of Industry, CA
Manufacturer
Industrial Automation Products

Trayer Engineering Corp. - San Francisco, CA
Manufacturer, Custom Manufacturer
ISO 9001 certified custom manufacturer of automated switch controllers includes separate, automatic battery-life tester for communications medium, motors & power factors. Controllers are available with dedicated open & close pushbuttons, indicating lights & motor operators.
Brand Names: Trayer

Hyperstone Inc. - Winston-salem, NC
Manufacturer
Manufacturer Of Microcontrollers, Microprocessors, Communication Controllers, Flash Memory Controllers & Network Processor Chips.

Ultra Electronics, Nuclear Sensors & Process Instrumentation - Round Rock, TX
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of programmable logic (PLC) controllers including converters for communication applications. Fiber optic converters include DIN-rail mounted optical, electrical & power supply modules & diagnostic outputs with minus 40 degrees C to plus 85 degrees C operating temperature. Fiber optic converters are suitable for bus systems & serial data interfaces including Ethernet, Profibus®, Modbus, Modbus Plus, ControlNet®, DeviceNet, Data Highway Plus, DH-485, Genius, Remote I/O, RS232/484, Reliance R-Net & analog current/voltage.

Cytec Corp. - Jackson, MS
Manufacturer
Manufacturer Of Industrial Rackmount Computers, Custom Chassis Enclosures