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Related Manuals for Xylem FLYGT ENM 10
Summary of Contents for Xylem FLYGT ENM 10
- Page 1 Installation, Operation, and Maintenance Manual 899751_16.0 ENM 10 Level switch...
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Page 3: Table Of Contents
Table of Contents Table of Contents 1 Introduction and Safety......................2 1.1 Introduction........................2 1.2 Safety terminology and symbols..................2 1.3 User safety........................3 1.3.1 Power lock-out......................3 1.3.2 Qualification of personnel..................3 1.4 End-of-life product disposal................... 3 1.5 Spare parts........................4 1.6 Warranty........................ -
Page 4: Introduction And Safety
This includes any modification to the equipment or use of parts not provided by Xylem. If there is a question regarding the intended use of the equipment, please contact a Xylem representative before proceeding. -
Page 5: User Safety
Risk of electrical shock or burn. A certified electrician must supervise all electrical work. Comply with all local codes and regulations. All work on the product must be carried out by certified electricians or Xylem authorized mechanics. Xylem disclaims all responsibility for work done by untrained, unauthorized personnel. -
Page 6: Spare Parts
The use of unsuitable spare parts may cause malfunctions, damage, and injuries as well as void the warranty. 1.6 Warranty For information about warranty, see the sales contract. 1.7 Support Xylem only supports products that have been tested and approved. Xylem does not support unapproved equipment. ENM 10 Installation, Operation, and Maintenance Manual... -
Page 7: Product Description
2 Product Description 2 Product Description 2.1 Product design The ENM10 is an electromechanical level switch that is used in level control applications. The level switch is installed freely hung at the defined height. When the liquid level reaches the level switch, it closes or breaks the circuit. The level switch is connected to control circuit for the following reasons: •... -
Page 8: Technical Data
2 Product Description 2.3 Technical data Materials Denomination Standard version Ex version Level switch casing Polypropylene Polypropylene with black conductive casing Bend relief EPDM rubber NBR-PVC rubber Cable sheath NBR-PVC rubber The plastic components are welded and screwed together. Lengths For liquids with specific density between 0.95 g/cm and 1.10 g/cm , the following cables are... -
Page 9: Electrical Data For Ex-Approved Installation
2 Product Description 2.5 Electrical data for Ex-approved installation Description Data Maximum input voltage, U 30 V Maximum input current, I 100 mA Maximum input power, P 1.2 W Depth of immersion Max 20 m For cable Description Data Maximum internal capacitance, C 4.0 nF Maximum internal inductance, L 29.0 μH... - Page 10 2 Product Description Data plate 1. Manufacturer and country of origin 2. Approval 3. Input voltage 4. Input current 5. Input power 6. Cable length 7. Internal inductance 8. Safety barrier part number 840107 must be installed. 9. Internal capacitance 10.
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Page 11: Mechanical Installation
3 Mechanical Installation 3 Mechanical Installation 3.1 Precautions Introduction and Before starting work, make sure that the safety instructions in the chapter Safety on page 2 have been read and understood. 3.2 Requirements • The level switch is connected through a transformer to a low-voltage control circuit to follow the local regulations. -
Page 12: Electrical Installation
4 Electrical Installation 4 Electrical Installation 4.1 Precautions Before starting work, make sure that the safety instructions have been read and understood. DANGER: Electrical Hazard Before starting work on the unit, make sure that the unit and the control panel are isolated from the power supply and cannot be energized. -
Page 13: Wiring Diagrams
4 Electrical Installation 4.2 Wiring diagrams Empty the sump Fill the tank 1. Start 1. Stop 2. Stop 2. Start Connection table Cable Connections to empty a sump Connections to fill a tank Insulate Insulate Color code Cable Color Grey Black Brown ENM 10 Installation, Operation, and Maintenance Manual... -
Page 14: Connection For Audible Or Visible Alarm
4 Electrical Installation 4.3 Connection for audible or visible alarm Wiring diagrams Alarm low level Alarm high level Description of position Cable Alarm high level Insulate Alarm low level Insulate Color code Cable Color Grey Black Brown 4.4 Ex-installation EX-safety barrier Intrinsically safe circuits are required for the automatic control system. - Page 15 4 Electrical Installation Descriptive system document INTRINSICALLY ACTIVE BARRIER OUTSIDE HAZARDOUS AREA XYLEM PART NUMBER 840107 Temperature class based on components: T4 Electrical data for ENM 10 Electrical data for ENM 10 Interrupting capacity of micro switch: AC, resistive load, 250 V 10 A...
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Page 16: Maintenance
5 Maintenance 5 Maintenance 5.1 Requirements • The level switch must be cleaned of when fat or grease on the plastic surface. • An ocular inspection must be done for the level switch. • The following items of the level switch must be examined for the damage: –... - Page 20 For more information on how Xylem can help you, go to www.xylem.com Xylem Water Solutions Global Visit our Web site for the latest version of this document...
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