参数资料
型号: 940
英文描述: Converter
中文描述: 转换器
文件页数: 2/6页
文件大小: 223K
代理商: 940
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Models 940 and 945 DC Transmitters
http://www.calex.com
2401 Stanwell Drive
Concord, CA 94520-4841
(510) 687-4411 Fax (510) 687-3333
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Specifications
Operation
For 4 to 20 mA operation, a 200 ohm external cermet
potentiometer is required to set 4 mA Zero Current. Connect
the wiper to pins 6 and 8. Connect one end terminal to pin 7
with a 604 ohm 1% resistor in series. Connect the other end
terminal to pin 8. Tie pin 4 to pin 3. Reference Model 940 Block
Diagram.
Mechanical Specifications
BOTTOM VIEW
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