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GWS500 Installation Manual
ENGLISH
General Safety Instructions:
READ SAFETY INSTRUCTIONS
Servicing:
These products are not customer serviceable TDK-Lambda UK LTD and their authorised agents only are permitted
to carry out repairs.
Critical Components:
These products are not authorised for use as critical components in nuclear control systems, life support systems or
equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-
Lambda EMEA.
Product Usage:
These products are designed for use within a host equipment which restricts access to authorised competent
personnel.
This product is a component power supply and is only to be installed by qualified persons within other equipment and
must be not operated as a stand alone product.
This product is for sale to business to business customers and can be obtained via distribution channels.
It is not intended for sale to end users.
This product is a component power supply and does not fall within the scope of the EMC directive. Compliance with
the EMC directive must be considered in the final installation. Please contact your local TDK-Lambda office.
Environmental:
These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used.
Environment:
This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage
category II environment. Material Group IIIb PCB's are used within it.
Output Loading:
The output power taken from the power supply must not exceed the rating stated on the power supply label, except
as stated in the product limitations in this handbook.
Input Parameters:
This product must be operated within the input parameters stated in the product limitations in this handbook.
End of Life Disposal:
The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the
end of its service life and in accordance with local regulations.
RISK OF ELECTRIC SHOCK
High Voltage Warning:
Dangerous voltages are present within the power supply. The professional installer must protect service personnel
from inadvertent contact with these dangerous voltages in the end equipment.
WARNING: When installed in a Class 1 end equipment, this product must be reliably earthed and professionally
installed.
The (+) or (-) output(s) can be earthed or left floating.
The unit cover(s)/chassis (where applicable) must not be made user accessible.
The mains input connector is not acceptable for use as field wiring terminals.
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PA590-04-01G (a)

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Sommaire des Matières pour TDK-Lambda GWS500

  • Page 1 General Safety Instructions: READ SAFETY INSTRUCTIONS Servicing: These products are not customer serviceable TDK-Lambda UK LTD and their authorised agents only are permitted to carry out repairs. Critical Components: These products are not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK- Lambda EMEA.
  • Page 2 Internal fuses protect the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to TDK-Lambda UK LTD or one of their authorised agents. A suitable mechanical, electrical and fire enclosure must be provided by the end use equipment for mechanical, electric shock and fire hazard protection.
  • Page 3 Allgemeine Sicherheitsvorschriften: LESEN SIE DIE SICHERHEITSVORSCHRIFTEN Wartung: Diese Produkte können nicht durch den Kunden gewartet werden. Nur TDK-Lambda UK LTD. und deren zugelassene Vertriebshändler sind zur Durchführung von Reparaturen berechtigt. Kritische Komponenten: Diese Produkte sind nicht für die Verwendung als kritische Komponenten in nuklearen Kontrollsystemen, Lebenserhaltungssystemen oder Geräten in gefährlichen Umgebungen geeignet, sofern dies nicht ausdrücklich und...
  • Page 4 Für ummantelt Produkte, verwenden Sie keine Schrauben, die das Gerät mehr als durchdringen; siehe Zeichnung Eine interne Sicherung schützt das Gerät und darf durch den Benutzer nicht ausgetauscht werden. Im Fall von internen Defekten muss das Gerät an TDK-Lambda UK LTD oder einen der autorisierten Vertriebshändler zurückgeschickt werden.
  • Page 5 Consignes générales de sécurité: LIRE LES CONSIGNES DE SECURITE Entretien: Ces produits ne peuvent pas être réparés par l’utilisateur. Seuls, TDK-Lambda UK LTD et ses agents agréés sont autorisés à effectuer des réparations. Composants critiques: Ces produits ne doivent pas être utilisés en tant que composants critiques dans des systèmes de commande nucléaire, dans des systèmes de sauvetage ou dans des équipements utilisés dans des environnements dangereux,...
  • Page 6 Un fusible interne protège le module et ne doit pas être remplacé par l'utilisateur. En cas de défaut interne, le module doit être renvoyé à TDK-Lambda UK LTD ou l'un de ses agents agréés. Une enceinte appropriée doit être prévue par l'utilisateur final pour assurer la protection contre les chocs mécaniques, les chocs électriques et l'incendie.
  • Page 7 Manutenzione: Il cliente non può eseguire alcuna manutenzione su questi prodotti. L'esecuzione delle eventuali riparazioni è consentita solo a TDK-Lambda UK LTD e ai suoi agenti autorizzati. Componenti critici: Non si autorizza l'uso di questi prodotti come componenti critici all'interno di sistemi di controllo nucleari, sistemi necessari alla sopravvivenza o apparecchiature destinate all'impiego in ambienti pericolosi, senza l'esplicita approvazione scritta dell'Amministratore Delegato di TDK-Lambda EMEA.
  • Page 8 Un fusibile interno protegge l'unità e non deve essere sostituito dall'utente. Nell'eventualità di un difetto interno, restituire l'unità a TDK-Lambda UK LTD o a uno dei suoi agenti autorizzati. L'apparecchiatura finale deve includere una recinzione meccanica, elettrica e antincendio per proteggere dai pericoli di natura meccanica, dalle scosse elettriche e dai pericoli di incendio.
  • Page 9 Instrucciones generales de seguridad: LEA LAS INSTRUCCIONES DE SEGURIDAD Servicio: Estos productos no pueden ser reparados por los clientes. TDK-Lambda UK LTD. y sus agentes autorizados son los únicos que pueden llevar a cabo las reparaciones. Componentes fundamentales: Estos productos no pueden ser utilizados como componentes fundamentales en sistemas de control nuclear, sistemas de soporte vital o equipos a utilizar en entornos peligrosos sin el consentimiento expreso por escrito del Director General de TDK-Lambda EMEA.
  • Page 10 Un fusible interno protege la unidad y este no debe ser nunca reemplazado por el usuario. En caso de existir algún defecto interno, la unidad debe ser enviada a TDK-Lambda UK LTD o a uno de sus agentes autorizados. El equipo de uso final debe constituir un recinto de protección mecánica, eléctrica y contra incendios de protección mecánica, contra descargas eléctricas y contra el peligro de incendios.
  • Page 11 Instruções gerais de segurança: LEIA AS INSTRUÇÕES DE SEGURANÇA Manutenção: Estes produtos não são podem ser submetidos a manutenção por parte do cliente. Apenas a TDK-Lambda UK LTD e os seus agentes autorizados têm permissão para realizar reparações. Componentes essenciais: Não é...
  • Page 12 Existe um fusível interno que protege a unidade e que não deve ser substituído pelo utilizador. Em caso de defeito interno, a unidade deve ser devolvida à TDK-Lambda UK LTD ou a um dos seus agentes autorizados. O equipamento de utilização final deve fornecer um bastidor com protecção mecânica, eléctrica e contra incêndios adequada.
  • Page 13 TDK-Lambda Series INSTRUCTION MANUAL BEFORE USING THE POWER SUPPLY UNIT Pay attention to all warnings and cautions before using the unit. Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard. WARNING and CAUTION ...
  • Page 14 TDK-Lambda Series INSTRUCTION MANUAL 1. Model Name Identification Method (*1) GWS 500 – 12 / blank: Standard type Option (*1) /BAT: Battery charging for 24V (21~29V/17.6A) & 48V (42~58V/8.8A) only Rated Output Voltage OTP auto recovery after unit cools down...
  • Page 15 TDK-Lambda Series INSTRUCTION MANUAL 2-2. CN201 Connector Pin Configuration and Function Pin No. Configuration Function +Output Voltage Monitor +Sensing -Output Voltage Monitor -Sensing DCOK DCOK signal is an open collector output signal, referenced to pin6 (COM). As the output voltage drops, DCOK signal will output “High”.
  • Page 16 TDK-Lambda Series INSTRUCTION MANUAL 2-3. Basic Connection (Local sensing) Connect “+S” terminal to “+Vm” terminal with sensing wire Connect “-S” terminal to “-Vm” terminal with sensing wire Connect “CNT+” terminal to “CNT-” terminal with wire  Please use attached connector for each connection.
  • Page 17 TDK-Lambda Series INSTRUCTION MANUAL 3. Terminal Connection Method Please pay extra attention to the wiring. Incorrect connection may cause damage the power supply.  When connecting input, output wiring, and CN201, input AC-Line should be OFF.  The output load line and input line shall be separated to improve noise immunity.
  • Page 18 Input voltage which is out of specification, may damage the unit. For cases where conformance to various safety specifications (UL,CSA,EN) are required, input voltage range will be 100~240VAC (50/60Hz). Note: GWS500 series is able to withstand Input Surge of 300VAC for 5 seconds. 4-2. Output Voltage Range V.ADJ trimmer is for output voltage adjustment within the range of specifications.
  • Page 19 TDK-Lambda Series INSTRUCTION MANUAL 4-6. Low Output Detection Circuit (DCOK) Low output voltage detection circuit is provided. DCOK signal is only valid after AC input is turn-on for more than one sec. DCOK signal will turn “High” level to indicate abnormal status when the output voltage becomes less than approximately 80% of rated.
  • Page 20 TDK-Lambda Series INSTRUCTION MANUAL 4-8. Output Ripple & Noise Ripple & noise are measured at 20MHz by using a 300mm twisted pair of load wires terminated with a 0.1uF film capacitor & 47uF electrolytic capacitor. When load lines are longer, ripple becomes larger. The output ripple cannot be measured accurately if the probe ground lead of oscilloscope is too long.
  • Page 21 TDK-Lambda Series INSTRUCTION MANUAL 4-11. Output Voltage External Control (PV) Output voltage external control function is available. Output voltage can be varied by applying an external voltage (3–6V) to “PV” terminal and “COM” terminal. Please consider the following characteristics. Connection method...
  • Page 22 TDK-Lambda Series INSTRUCTION MANUAL 4-12. Battery Charging (/BAT) option An option model for battery charging operation is available. It comes in two output voltages namely, 24V & 48V with ex-factory setting of 29V & 58V respectively. However, in conjunction with the Vadj and PV functions, the output voltage can be set to the range shown on the charts below.
  • Page 23 TDK-Lambda Series INSTRUCTION MANUAL 4-13. Output Peak Current For 24V, 36V output model, please meet the following conditions. Reduce peak current value according to output derating as section 6-2. Input voltage range : AC85V~265V : Within 10 seconds Continuous Peak output time (τ)
  • Page 24 TDK-Lambda Series INSTRUCTION MANUAL 5. Isolation / Withstand Voltage 5-1. Isolation Test Isolation resistance between output and (chassis) shall be more than 100M at 500VDC. For safety, voltage setting of DC isolation tester must be done before the test. Ensure that the unit is fully discharged after the test.
  • Page 25 TDK-Lambda Series INSTRUCTION MANUAL 6. Mounting Directions 6-1. Output Derating according to the Mounting Directions Recommended standard mounting is Method ( A ). Method ( B ) is also possible. Refer to the Derating below. (A) Standard Mounting 6-2. Output Derating...
  • Page 26 TDK-Lambda Series INSTRUCTION MANUAL The Output Derating with external fan depends on the airflow conditions and the temperature rise for the components. The method stipulated below provides a way to decide for the safe operation of this power supply. As shown, this table provides a list of the maximum temperature allowed for specified components.
  • Page 27  Noise can be reduced by connecting a film capacitor with 0.1uF capacitance across the load terminals.  For safety and EMI considerations, connect the terminal of GWS500 series to mounting set ground terminal  The recommended wire type :...
  • Page 28 (8) Audible noise may be heard when input voltage waveform is not sinusoidal. (9) Audible noise may be heard during dynamic load operation. (10) Ensure that a large capacitor is not connected across the output terminals. Please use within maximum capacitance shown below. Maximum external capacitance MODEL GWS500 10,000uF 5,000uF 1,000uF...
  • Page 29 11. Warranty Condition This product is under warranty for 5 years from the date of shipment. During the warranty period, TDK-Lambda will, at its option, either repair or replace products prove to be defective. However, the built-in FAN motor replacement is charged.