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Summary of Contents for Sulzer CA 441
- Page 1 Control accessory type ABS CA 441, CA 442, CA 443 CA 441 CA 442 CA 443 Installation guide www.sulzer.com...
- Page 2 The content of this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Sulzer. Sulzer assumes no responsibility or liability for any errors or inaccuracies that may appear in this book.
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Page 3: Installation
Common for CA 44X This part of the guide is common for all three units, CA 441, CA 442 and CA 443. Later chapters will explain the differences between the units. The expression CA 44x is used when referring to an unspecified unit of the devices specified above. - Page 4 LED is still fixed green. For error codes of the CAN LED see PC 441 User guide. Use the following addresses to achieve correct functions. Table 1. CA 441 Leakage monitor CAN SUB ID Monitoring function Not used with PC 441...
- Page 5 1.4.2 CAN TERM The CAN bus shall be terminated at both cable ends. If used, PC 441 is bus master and has a built-in termination that is always active and should there- fore always be placed at one of the endpoints of the cable. For other devices you can activate the selectable termination with a switch, marked “CAN term”.
- Page 6 0 - 10 kohm If one module of CA 441 is used for all pumps, Sensor 1 = Pump 1, Sensor 2 = Pump 2 etc. In case of one CA 441 module for each pump, follow the table 6 below.
- Page 7 1.5.2 CA 442 The product is for indicating temperature and prevent overheating of pumps. If pump is operated from a motor drive or frequency converter, special precautions are required. The high electric noise level can distort electrical readings and in extension jeopardize functionality. To avoid conducted electrical noise, follow best practices and manufacturer EMC compliance recommendations when installing frequency converters.
- Page 8 If the sensor is loop powered: Shld CA 442 Vibration Vibration Sensor sensor 0V mA If additional temperature module, CA 442 ID 5 and CA 442 ID 6 are used. Table 8b. Configuration of the temperature input on CA 442 ID 5 Signal Description Dir.
- Page 9 1.5.3 CA 443 The product is for measuring current consumption, phase deviation and voltage input for a pump or a complete station. If pump is operated from a frequency converter, special precautions are required. The high electric noise level can distort electrical readings, especially phase timing readings are sensitive to switch transients from frequency converter.
- Page 10 CA 443 current transformer PE / Figure 5 Simple connection of CA 443 CLEANING How to clean the unit Power off the unit and on CA 443 disconnect the connector for the phases. Only outside/front shall be cleaned by using a dry, soft cloth. A good choice would be the microfiber type of cloth and gently wipe the CA 44x unit on front in order not to scratch the overlay.
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Page 11: Technical Data
TECHNICAL DATA 3.1 Technical data CA 44x Device CA 441 CA 442 CA 443 Ambient operation -20 to +50°C (-4 to +122°F) temperature Ambient storage -30 to +80°C (-22 to +176°F) temperature Degree of protection IP 20, NEMA: Type 1... - Page 14 Sulzer Pump Solutions Ireland Ltd., Clonard Road, Wexford, Ireland Tel. +353 53 91 63 200, www.sulzer.com...
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