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www.us-tech.com
April, 2012
Isolated Analog Load Cell Summing Transmitter from Calex
Concord, CA — New from Calex Mfg. Co., Inc., the Model 4800 Summing Transmitter is a cost-effective highly versatile solution for multiple load cell systems. It can accept both AC and DC power inputs, power up to four load cells, while providing three- way isolation, and four output options. All input/output options are included as provided by the factory. The unit can be powered from
115VAC, 230VAC, or 11 to 30VDC. It has a built-in excitation supply capa- ble of delivering up to 120mA at 10V, more than enough current to drive four 350W load cells. The 4800 pro- vides complete three-way signal iso-
S LED power supply.
lation. The input is isolated from the output and both are isolated from the supply voltage, eliminating unwant-
ed ground loop problems. The output options available are 0 to 20mA or 0 to 10V and 4 to 20mA or 2 to 10V. Overall accuracy over the normal room temperature range is excellent at <±0.1 percent of full scale. The high gain, low drift
and low temperature coeffi- cient allows full scale live load signals as low as 5mV to be amplified to 20mA or 10V
with an overall accuracy of ±0.1 percent. Designed to meet large
and very stable tare offset require- ments, the 4800 can tare off up to 80
percent of the output of a 3mV/V load cell (at 10V excitation). The dimensions of the stand-
alone unit are 9.0 x 7.25 x 2.2-in. (228 x 184 x 56mm). All connections are made via easily accessible screw ter- minals. All potentiometers are locat- ed for ease of adjustment as well. The unit can be ordered with a choice of
two NEMA enclosures or standalone. Contact: Calex Mfg. Co., Inc., 2401 Stanwell Dr., Concord, CA
94520-4841 % 800-542-3355 or 925-687-4411 fax: 925-687-3333 E-mail:
sales@calex.com Web:
www.calex.com
Ingenia Intros Digital Servo Drive And Controller
International Exhibition and Conference for System Integration in Micro Electronics
Barcelona, Spain — Ingenia Motion Control has released VENUS digital servo drive, an integrated motion controller and digital servo drive in a convenient stand-alone package, capable of driving most motor topolo- gies in today’s market of up to 2 kW and without the need of any addition- al heat-sink on its whole operating temperature range.
Nuremberg, 8–10 May 2012
The place to be!
smt-exhibition.com
Servo drive. The Venus Servo drive is suit- Organizer:
Mesago Messe Frankfurt GmbH Rotebuehlstrasse 83–85 70178 Stuttgart Germany Phone +49 711 61946-828 Fax +49 711 61946-93
smt@mesago.de
able for controlling brushless DC, brushless AC, DC brushed, steppers and voice coil motors with built-in motion controller and high level motion language. It can control either rotary or linear motors. The drive is capable of operating in many modes including Profiled Torque, Profiled Velocity, Profiled Position, Inter - polated Position, Cyclic Sync Position and Homing, and contains a wide range of feedback and on-board I/O options. The drive can operate with a wide choice of feedback devices sup- porting by default Incremental Encoder, Digital Halls, Analog Halls, Analog Input (Poten tiometer), PWM sensor and DC-Tachometer. The Venus also includes RS-232 interface (with daisy-chain option) and CAN interface with CANopen protocol
(CiA-301, 402 and 303). Contact: INGENIA-CAT, S.L.,
C/ Marie Curie s/n, Parc Tecnolrgic BCNord - Local A200, 08042 Barcelona, Spain % +34 932 917 682 E-mail:
info@ingenia-cat.com Web:
www.ingeniamc.com
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