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Product of the Month
 New remote I/O modules pass EtherNet/IP™ and Modbus/TCP conformance tests.
 
Acromag's BusWorks® 900EN series Ethernet I/O modules successfully passed Ethernet/IP and Modbus/TCP conformance tests. The EtherNet/IP test was performed by an ODVA™ authorized test service provider while the Modbus/TCP test was performed at the University of Michigan's test lab in accordance with a program administered by Modbus-IDA. The I/O modules demonstrated compliance with both internationally accepted specifications. Acromag is one of the first I/O vendors to receive an officical EtherNet/IP Declaration of Conformity from ODVA. The conformance tests assure users that the Acromag products use a common interface for interoperability in multi-vendor systems with other products that also comply with the specifications.
These I/O modules are ideal for applications that just need a simple, compact device to interface remote I/O signals to a PLC, DCS, or other controller. Each I/O module combines up to 12 channels with a built-in network interface on a single, independent device that starts at just $350–complete. No special software, buscouplers, I/O racks, power packs, or other accessories are required. This approach lets you start small and add capacity later without a major initial investment. A variety of input modules are available to monitor thermocouple, RTD, voltage, current, or discrete level signals. Analog output models provide 4-20mA or 0-10V control signals while discrete output models control on/off or high/low switching.
For more information download Acromag's Ethernet I/O brochure (pdf, 918 KB).
Visit www.acromag.com for more information or call 248-624-1541. To request product literature or our brochures, click here.
Other News
Trade Show Review: ISA and WEFTEC 2004
This past October, Acromag exhibited at the ISA Expo in Houston, Texas and the WEFTEC show in New Orleans, Louisiana. At both shows, Acromag introduced their BusWorks® 900EN Series I/O modules with Ethernet/IP protocol. Each I/O module has a built-in network port, eliminating the need for an expensive buscoupler or controller unit. At the show, Acromag demonstrated the new 964EN analog input module, 983EN digital I/O module, 900EN Industrial Ethernet Switch, and an Acromag PS5R Power Supply interfacing with an Allen-Bradley CompactLogix PLC. Click here to view a picture of the demo.
Other new products debuted at the show. Our new 630T series 4-20mA Isolators enjoyed a lot of interest. Click here to view the application notes. These 4-wire devices are available in single-channel, dual-channel, and signal splitter versions. The recently introduced APM765 Panel Meter line also garnered a lot of attention. Click here to view the application notes. It has a bright digital display and can be ordered with optional 4-20mA output, relay controls, or a Modbus interface.
CSIA Membership
Acromag has been accepted as an Associate Member in the Control and Information System Integrators Association (CSIA). CSIA is the premier organization for established system integrators specializing in automating Industrial and Manufacturing applications.
Meet the Inside Sales Team at Acromag
Jackie Jernigan has been part of Acromag's Process Instrumentation Team for 4 1/2 years. Jackie is a real trooper. For the past several weeks, she's been working with a cast on her leg to heal a broken ankle and getting around on crutches.
Judy Schellie has joined Acromag's Process Instrumentation Team this month. She comes to Acromag from Grainger, Inc. where she worked as a Sales Associate. Let's all give Judy a warm welcome. We are happy she has joined us.
Call Jackie or Judy at 248.624.1541 and they can help you select the right product for your application. Over the phone or online, Acromag's outstanding customer service is always available to provide you with technical support, product and pricing information, or to take your order.
Digital Camera Sweepstakes Winner
Congratulations to Mr. Chris Wayne of Kemet Electronics. He was the winner of the October 1, 2004 digital camera drawing. To enter for our next drawing, please go to www.acromag.com/win.cfm.
Ask the I/O Experts
Question: What are the pros and cons of Low-Side Switching (Sinking Outputs) versus High-Side Switching (Sourcing Outputs) (model 903MB versus 906MB)?
Answer: Quite simply, choosing between either low-side switching or high-side switching can based on a few things:
1. Your design requirements for your system.
2. Your wiring hookup preferences or requirements.
3. The load you are driving. Acromag's high side switching products drive 250mA/ch whereas the low-side products switch more (ie; 500mA per channel). The price is the same for either, so it's basically a matter of choice, preference, design requirements, and load driving capability.
See our full list of technical support solutions on our Website.
To request a copy of our brochures e-mail us at sales@acromag.com or use our on-line form.
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Acromag, Inc.
30765 S. Wixom Rd.
P.O. Box 437
Wixom, Michigan 48393-7037
Phone: 248-624-1541
Fax: 248-624-9234
e-mail: sales@acromag.com
www.acromag.com
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