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Technical content
Features
– Decoupling power supply un its switched in parallel – Installation in potentially explosive areas is permitted – Load currents up to 60 A are possible – Easy installation by sn apping onto the DIN rail Make sure you always use the latest documentation. It can be downloaded from the product at www.phoenixcontact.net/catalog. This data sheet is valid for all products listed on the following page: 104690_en_00 2011-06-28
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 2 2T a b l e o f c o n t e n t s
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 3 Description Type Order No. Pcs. / Pkt. DIN rail diode module 12-24 V DC/2x20 A or 1x40 A. Uniform redundancy up to the consumer. QUINT-DIODE/12-24DC/2X20/1X40 2320157 1 3O r d e r i n g d a t a
4 Technical data
Input / output nominal voltage range 12 V DC ... 24 V DC DC input / output voltage range 10 V DC ... 30 V DC Voltage drop, input/output 0.5 V Nominal current 2x 20 A (-25 °C ... 60 °C) Maximum current 2x 30 A (-25°C ... 40°C) Transient surge protection Varistor Protection against polarity reversal < 60 V Derating 60 °C ... 70 °C (2.5%/K) Power loss nominal load max. 10 W (I OUT = 20 A) Efficiency > 97 % General data Insulation voltage input, output / housing 500 V Mounting position horizontal DIN rail NS 35, EN 60715 Housing material Steel sheet, zinc-plated Dimensions W / H / D 50 mm / 130 mm / 125 mm Weight 0.75 kg Security Degree of protection IP20 Protection class III SELV IEC 60950-1 (SELV) and EN 60204 (PELV) Input connection data Connection method Screw connection Conductor cross section, solid 0.2 mm² ... 6 mm² Conductor cross section, stranded 0.2 mm² ... 4 mm² Conductor cross section AWG/kcmil 12 ... 10 Stripping length 7 mm Screw thread M3 Output connection data Connection method Screw connection Conductor cross section, solid 0.5 mm² ... 16 mm² Conductor cross section, stranded 0.5 mm² ... 16 mm² Conductor cross section AWG/kcmil 10 Stripping length 10 mm Screw thread M4
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 4 Ambient conditions Ambient temperature (operation) -40 °C ... 70 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, no condensation) Vibration (operation) < 15 Hz, amplitude ±2.5 mm in acc. with IEC 60068-2-6 Shock 30g in all directions in acc. with IEC 60068-2-27 Pollution degree in acc. with EN 50178 2 Climatic class 3K3 (in acc. with EN 60721) Approvals ATEX II 3G Ex nA IIC T4 Gc KEMA 10 ATEX 0165X IECEx Ex nA IIC T4 Gc IECEx KEM 10.0091 UL approvals UL/C-UL listed UL 508 UL/C-UL Recognized UL 60950 UL/C-UL listed ANSI/ISA 12.12.01 Conformance with EMC Directive 2004/108/EC Noise immunity according to EN 61000-6-2 Electrostatic discharge EN 61000-4-2 Housing Level 4 Contact discharge 8 kV (Contact discharge) Discharge in air 15 kV (Air discharge) Comments Criterion A Electromagnetic HF field EN 61000-4-3 Housing Level 3 Frequency range 80 MHz ... 1 GHz Frequency range 1 GHz ... 3 GHz Comments Criterion A Fast transients (burst) EN 61000-4-4 Input 2 kV (level 3 - asymmetrical: conductor to ground) Output 2 kV (level 3 - asymmetrical: conductor to ground) Comments Criterion A Surge current loads (surge) EN 61000-4-5 Input 2 kV (level 3 - asymmetrical: conductor to ground) 1 kV (Level 2 - symmetrical: Conductor to conductor) Output 2 kV (level 3 - asymmetrical: conductor to ground) 1 kV (Level 2 - symmetrical: Conductor to conductor) Comments Criterion A Conducted interference EN 61000-4-6 Input/output Level 3 Frequency range 150 kHz ... 80 MHz Comments Criterion A Emitted interference in acc. with EN 61000-6-3 Radio interference voltage in acc. with EN 55011 EN 55011 (EN 5 5022) Class B, area of application: Industry and residential Emitted radio interference in acc. with EN 55011 EN 55011 (EN 55022) Class B, area of application: Industry and residential
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 5
5 Safety regulations and installation notes
Never carry out work when voltage is present. CAUTION: Before startup please ensure: All feed lines are sufficiently protected and di- mensioned! All output lines are dimensioned according to the maximum output current of the device or separately protected! Sufficient convection must be guaranteed. Do not exceed max. input/output current of 60 A. Use current-limited source, e. g., QUINT POWER or suitable fuse. The connection must be carried out by a com- petent person and protection against electric shock guaranteed. The redundancy module is a device installing into an enclosed space. Installation and startup may only be carried out by qualified personnel. The relevant country-specific regulations must be observed. Observe mechanical and thermal limits. The redundancy module is maintenance-free. Repairs may only be carried out by the manu- facturer. CAUTION: Installation in zone 2 Observe the specified conditions for use in po- tentially explosive areas. Install the device in a suitable approved hous- ing (with at least IP54 protection) that meets the requirements of EN 60079-15. The device is not designed for use in potentially dust-explosive atmospheres. If dust is present, install the device in suitable, approved housing. The device must be stopped and immediately removed from the Ex area if it is damaged or was subject to an impermissible load or stored incorrectly or if it malfunctions. The device is designed for installation in zone 2 potentially explosive areas according to Direc- tive 94/4/EC. Within a potentially explosive area, the redun- dancy module is to be connected to the equipo- tential bonding system via a 35 mm DIN rail (EN 60175) rail
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 6
6 Structure
Figure 1 Function elements
1 IN1/IN2 DC input:
2 ... 24 V input voltage, IN = 2 x 20 A
2 DC output
3 Universal snap-on foot: 35 mm DIN rails according to
EN 60715 and panel mounting with UWA 182/52
7 Installation
+ Output DC 40A Input DC 12-24V 2x20AIN1 IN2 QUINT DIODE In order to ensure sufficient convection, we rec- ommend a minimum vertical distance of 50 m to the other modules. A lateral distance of 5 mm, and in the case of active components, that of 15 mm is necessary for proper functioning of the module. Depending on the ambient temperature and the load of the module, the housing can be- come very hot! The module can be snapped onto all DIN rails according to EN 60715 and must be mounted horizontally (connecting terminal blocks on top and bottom). + Output DC 40A Input DC 12-24V 2x20A IN1 IN2 QUINT DIODE
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 7
8 Mounting position
Figure 3 Installation dimensions Installation depth 125 mm
9 Mounting on DIN rails
Figure 4 Mounting and removing Assembly Position the module with the DIN rail guide on the upper edge of the DIN rail, and snap it in with a downward motion. Removing Pull the snap lever open with the aid of a screwdriver and slide the module out at the lower edge of the DIN rail. 130 12550 115 230 5 550 + +– – + – –+ Output DC Input DC IN1 IN2 QUINT DIODE A B B A
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 8
10 Input
The input voltages are connected via the Input DC +/+ screw connections (IN1, IN2) Use connecting cables of the same length with identical cable cross-section for this. Protection of the primary side The maximum current for each input is 30 A. Therefore use a current-limited source (e. g., QUINT POWER) or a suitable fuse.
11 Output
The output voltage is connected via the Output DC +/+ and -/ - screw connections + Output DC 40A Input DC 12-24V 2x20AIN1 IN2 QUINT DIODE + Output DC 40A Input DC 12-24V 2x20A IN1 IN2 QUINT DIODE
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 PHOENIX CONTACT 9
12 Function
12.1 Input
The maximum permissible current depends on the cross sec- tion of the connected cables and the ambient temperature. Only one redundancy module is required for decoupling two power supply units 1 and 2 switched in parallel with nominal currents of up to 20 A. One redundancy module per power supply is required to de- couple power supplies with nominal currents from 20 A to 40 A. Inputs 1 and 2 on the redundancy module must be con- nected to the power supply unit using two conductors. This is necessary because the maximum current carrying capacity of 30 A per input must not be exceeded. To connect the redun- dancy module to the power supply unit, we recommend using two conductors of the same length and with an identical cross section.
12.2 Output
Only devices suitable for operation in the potentially explosive areas of zone 2 may be connected to the output of the redun- dancy module in zone 2. Wire the load with the plus and minus terminals to the output of the redundancy module. Conductor cross- section Ambient temperature 40 °C 50 °C 60 °C 6 mm2 / 10 AWG 2 x 19 A 1 x 39 A 2 x 18 A 1 x 36 A 2 x 16 A 1 x 32 A 10 mm2 / 8 AWG 2 x 27 A 1 x 54 A 2 x 25 A 1 x 50 A 2 x 21 A 1 x 43 A 16 mm2 / 6 AWG 2 x 30 A 1 x 60 A 2 x 27 A 1 x 55 A 2 x 24 A 1 x 48 A IN 1+ IN 2+ GND 12 ... 24 V DC I = 20 AN Power Supply 1 - + +OUT QUINT-DIODE I = 20 AN Power Supply 2 IN 1+ IN 2+ GND 12 ... 24 V DC I = 40 AN Power Supply + +OUT QUINT-DIODE IN 1+ IN 2+ I = 40 AN Power Supply + +OUT QUINT-DIODE
QUINT-DIODE/12-24DC/2X20/1X40 104690_en_00 10PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany • Phone: +49-(0) 5235-3-00 PHOENIX CONTACT • P.O.Box 4100 • Harrisburg • PA 17111-0100 • USA • Phone: +717-944-1300 www.phoenixcontact.com
12.3 Temperature response
Horizontal mounting position Figure 7 Derating diagram In the horizontal mounting position (input terminal blocks fac- ing upwards or downwards), the redundancy module can carry current loads up to a maximum of 2 x 27 A or 1 x 54 A at an ambient temperature up to 40 °C. Depending on the ambi- ent temperature, the permissible current carrying capacity is reduced in the case of a conductor cross-section of 10 mm2. A maximum of 2 x 21 A or 1 x 43 A can be permanently car- ried at an ambient temperature of 60 °C. 2x21 2x25 2x27 40 60 50-25 [A] [°C] 10 mm / AWG 8