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Summary of Contents for Seikom Electronic NLSW 45-4
- Page 1 User Manual NLSW®45-4 24 V AC/DC, 230 V AC Version 1...
- Page 2 +49 2058 916 900 0 • info@seikom-electronic.com • www.seikom-electronic.com Page: 2...
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Page 3: Table Of Contents
User Manual NLSW®45-4 CONTENTS CONTENTS ..........................3 1. SAFETY INSTRUCTIONS ....................4 2. GENERAL INFORMATION ....................4 2.1 Proper Use ..........................4 2.2 Function Principle ........................4 3. TECHNICAL DATA ......................5 4. INSTALLATION AND COMMISSIONING ................6 4.1 Installation Conditions ......................6 4.2 Electrical Connections ...................... -
Page 4: Safety Instructions
User Manual NLSW®45-4 1. SAFETY INSTRUCTIONS Read the product description before commissioning the device. Make sure that the product is suitable for your application without any restrictions. Improper use or use not in accordance with the intended use can lead to malfunctions of the device or to undesirable effects on your application. -
Page 5: Technical Data
User Manual NLSW®45-4 3. TECHNICAL DATA Type NLSW®45-4 Article-No. 75108 74297 Operating voltage 24 V AC/DC 230 V AC Voltage tolerance ± 5% ± 6% Overvoltage category Signal lamp voltage Green LED Power 3 VA 5 VA consumption Ambient -20 … 50°C temperature Switching output Relay, 1 change-over contact... -
Page 6: Installation And Commissioning
User Manual NLSW®45-4 4. INSTALLATION AND COMMISSIONING Installation and commissioning must be performed by authorized and qualified personnel. Connections to main supply (L, N) must be made by means of a protected isolating switch with usual fuses. As a matter of principle, the General VDE regulations must be complied with (VDE 0100, VDE 0113, VDE 0160). -
Page 7: Electrical Connections
User Manual NLSW®45-4 4.2 Electrical Connections BN WH GN YE L(+) N(-) Colors: BN=brown WH=white GN=green YE= yellow 4.3 Setting the Switching Point The unit has two potentiometers for setting the switching points, the upper one is for fine adjustment, the lower one is for coarse adjustment. -
Page 8: Commissioning Instructions
User Manual NLSW®45-4 4.4 Commissioning Instructions When commissioning and adjusting the device, the following procedure is recommended: ▪ Install and connect the flow controller in accordance with installation instructions and conditions. ▪ Connect matching probe (F6.1 - F6.5, sold separately) Please note: Reversed sensor connections lead to malfunctions and possible damage. -
Page 9: Error Messages
User Manual NLSW®45-4 6. ERROR MESSAGES The following instructions are intended as first level support in case your flow monitor is not working properly. Problem Potential Cause Solution Device does not work at all Missing or wrong supply Check supply voltage and voltage connection Device does not detect a flow... -
Page 10: Eu Declaration Of Conformity
User Manual NLSW®45-4 7. EU DECLARATION OF CONFORMITY +49 2058 916 900 0 • info@seikom-electronic.com • www.seikom-electronic.com Seite: 10... - Page 11 User Manual NLSW®45-4 +49 2058 916 900 0 • info@seikom-electronic.com • www.seikom-electronic.com Page: 11...
- Page 12 Growing network of local distributors available online www.seikom-electronic.com Our Product Portfolio Flow Temperature Pressure Air Quality and CO Zener Barriers Universal Transmitters +49 2058 916 900 0 info@seikom-electronic.com www.seikom-electronic.com SEIKOM-Electronic GmbH & Co. KG Gold-Zack-Straße 7 40822 Mettmann...
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