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YRM2.DIODE

YRM2.DIODE

  • 厂商:

    PULS

  • 封装:

    -

  • 描述:

    REDUNDANCYMODULE24-60VDC20A

  • 数据手册
  • 价格&库存
YRM2.DIODE 数据手册
YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series REDUNDANCY MODULE            Cost Effective Solution to Build Redundant Systems Dual Input with Single Output Alarm Relay-contacts for Each Input Path Two Diodes (Common Cathode) DC 24-48V ±25% (18-60Vdc) Wide-range Input Full Power Between -40°C and +60°C Width only 32mm Rugged Metal Housing Large Screw Terminals Easy Wiring: Distribution Terminal for Negative Pole Included 3 Year Warranty PRODUCT DESCRIPTION SHORT-FORM DATA The YRM2.DIODE is a redundancy module, which can be used to build 1+1 and N+1 redundant systems. It is equipped with two input channels, which can be connected to power supplies with up to 10A output current and one output, which can carry nominal currents up to 20A. The module is suitable for power supplies with constant current overload behavior as well as any kind of “Hiccup” overload behavior. Input voltage Input voltage range Input current The YRM2.DIODE has a monitoring circuit included and is the perfect solution when the power supply has no DC-OK function. Two LEDs and two relay contacts signal when one of the two DC-input voltages is not in range due to a nonfunctioning or disconnected power supply. Input to output voltage drop In addition to the YRM2.DIODE is the YR2.DIODE which has no monitoring circuitry included. This is the perfect fit when the power supply itself is already equipped with a DC-OK signal (e.g.: DIMENSION Q-Series). Large screw terminals allow an easy installation and a huge international approval package for a variety of applications makes this unit suitable for nearly every situation. ORDER NUMBERS Output current DC 24-48V 18-60Vdc 2x 0-10A 2x 0-16A 0-20A 20-32A 25A Temperature range Derating Dimensions typ. 0.78V typ. 0.85V typ. 0.85V typ. 1.0W typ. 8.8W typ. 9.5W typ. 18W -40°C to +70°C 0.5A/°C 32x124x117mm Weight 350g / 0.77lb Power losses ±25% continuous for 5 seconds continuous for 5 seconds at cont. overload/ short circuit input: 2x5A input: 1x10A input: 2x10A at no load input: 2x5A input: 1x10A input: 2x10A operational, +60 to +70°C WxHxD MAIN APPROVALS For details and the complete approval list, see chapter 15. Redundancy Module YRM2.DIODE DC 12-48V Accessory ZM1.WALL Wall/ panel mount bracket ZM11.SIDE Side mount bracket UL 508 UL 60950-1 Class I Div 2 ATEX IECEx Marine Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 1/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series INDEX Page 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Intended Use .......................................................3 Installation Instructions ......................................3 Input and Output Characteristics .......................5 Power Losses ........................................................6 Alarm Contacts ....................................................6 Lifetime Expectancy and MTBF...........................7 Terminals and Wiring ..........................................8 Functional Diagram .............................................9 Front Side and User Elements .............................9 EMC ....................................................................10 Environment ......................................................11 Protection Features ...........................................12 Safety Features ..................................................12 Dielectric Strength ............................................12 Approved, Fulfilled or Tested Standards..........13 Regulatory Product Compliance .......................14 Page 17. Physical Dimensions and Weight ..................... 15 18. Accessories ........................................................ 16 18.1. ZM1.WALL - Wall mounting bracket ....... 16 18.2. ZM11.SIDE - Side mounting bracket ........ 16 19. Application Notes ............................................. 17 19.1. Recommendations for Redundancy......... 17 19.2. Inductive and Capacitive Loads................ 17 19.3. Example: 1+1 Redundancy up to 10A ...... 17 19.4. Example: N+1 Redundancy up to 30A ..... 18 19.5. Example: Battery Back-up ........................ 18 19.6. Example: Redundancy for Controls ......... 19 19.7. Example: Decoupling of Branches ........... 20 19.8. Use in a Tightly Sealed Enclosure ............ 20 19.9. Mounting Orientations ............................ 21 The information presented in this document is believed to be accurate and reliable and may change without notice. No part of this document may be reproduced or utilized in any form without permission in writing from the publisher. TERMINOLOGY AND ABREVIATIONS PE and symbol PE is the abbreviation for Protective Earth and has the same meaning as the symbol . t.b.d. To be defined, value or description will follow later. DC 24V A figure displayed with the AC or DC before the value represents a nominal voltage with standard tolerances (usually ±15%) included. E.g.: DC 12V describes a 12V battery disregarding whether it is full (13.7V) or flat (10V) 24Vdc A figure with the unit (Vdc) at the end is a momentary figure without any additional tolerances included. may A key word indicating flexibility of choice with no implied preference shall A key word indicating a mandatory requirement should A key word indicating flexibility of choice with a strongly preferred implementation 1+1 Redundancy Use of two identical power supplies in parallel to provide continued operation following most failures in a single power supply. The two N+1 1+1 Redundancy Redundancy power supply outputs should be isolated AC AC AC AC AC AC AC AC from each other by utilizing diodes or other switching arrangements. DC DC DC DC DC DC DC DC E.g. two 10A power supplies are needed to achieve a 10A redundant system. IN 1 IN 2 IN 1 IN 2 IN 1 IN 2 IN 1 IN 2 N+1 Redundancy Use of three or more identical power supplies in parallel to provide continued OUT OUT OUT OUT operation following most failures in a single power supply. All power supply Load Load outputs should be isolated from each other by utilizing diodes or other switching arrangements. E.g.: To achieve a 40A redundant system, five 10A power supplies are needed in a N+1 redundant system. Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany + This document uses the term “earth” which is the same as the U.S. term “ground”. + Earth, Ground 2/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 1. INTENDED USE This device is designed for installation in an enclosure and is intended for commercial use, such as in industrial control, process control, monitoring and measurement equipment or the like. Do not use this device in equipment where malfunction may cause severe personal injury or threaten human life. The redundancy module can be used with any type of power supply as long as the maximum output current ratings are not exceeded. It is suitable for power supplies with continuous overload current as well as any kind of intermittent (Hiccup) overload behavior. 2. INSTALLATION INSTRUCTIONS WARNING - Risk of electrical shock, fire, personal injury or death. Turn power off before working on the device and protect against inadvertent re-powering. Do not open, modify or repair the device. Use caution to prevent any foreign objects from entering into the housing. Do not use in wet locations or in areas where moisture or condensation can be expected. Do not touch during power-on, and immediately after power-off. Hot surface may cause burns. Obey the following installation instructions: This device may only be installed and put into operation by qualified personnel. This device does not contain serviceable parts. The tripping of an internal fuse is caused by an internal defect. If damage or malfunction should occur during installation or operation, immediately turn power off and send unit to the factory for inspection. Install the device in an enclosure providing protection against electrical, mechanical and fire hazards. Do not ground or earth the positive output pole which could prevent redundancy in case of a ground failure. Ground the negative output pole, when needed. Use only power supplies with a negligible output ripple voltage in the low frequency range between 50Hz and 10kHz when used in marine applications according to the GL regulations. Install the device onto a DIN rail according to EN 60715 with the input terminals on the top of the device. Other mounting orientations require a reduction in output current. Make sure that the wiring is correct by following all local and national codes. Use appropriate copper cables that are designed for a minimum operating temperature of 60°C for ambient temperatures up to +45°C, 75°C for ambient temperatures up to +60°C and 90°C for ambient temperatures up to +70°C. Ensure that all strands of a stranded wire enter the terminal connection. Unused screw terminals should be securely tightened. The device is designed for pollution degree 2 areas in controlled environments. No condensation or frost is allowed. The enclosure of the device provides a degree of protection of IP20. The input must be powered from a PELV or SELV source or an “Isolated Secondary Circuit” in order to maintain a SELV or PELV output. Check correct input polarity. The device will not operate when input voltage is reversed. The device is designed as “Class of Protection III” equipment according to IEC 61140. A PE (ground) connection is not required. However, connecting the chassis ground terminal to ground can be beneficial to gain a high EMI immunity. The device is designed for convection cooling and does not require an external fan. Do not obstruct airflow and do not cover ventilation grid! The device is designed for altitudes up to 6000m (19685ft). See additional requirements in the product datasheet for use above 2000m (6560ft). Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 3/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series Keep the following minimum installation clearances: 40mm on top, 20mm on the bottom, 5mm left and right side. Increase the 5mm to 15mm in case the adjacent device is a heat source. When the device is permanently loaded with less than 50%, the 5mm can be reduced to zero. The maximum surrounding air temperature is +70°C (+158°F). The operational temperature is the same as the ambient or surrounding air temperature and is defined 2cm below the device. The device is designed to operate in areas between 5% and 95% relative humidity. Installation Instructions for Hazardous Location Areas The device is suitable for use in Class I Division 2 Groups A, B, C, D locations and for use in Group II Category 3 (Zone 2) environments. Hazardous Location classification: ATEX: EPS 11 ATEX 1 312 X, II 3G EX ec nC IIC T4 Gc WARNING EXPLOSION HAZARDS! Substitution of components may impair suitability for this environment. Do not disconnect the device unless power has been switched off or the area is known to be non-hazardous. A suitable enclosure must be provided for the end product which has a minimum protection of IP54 and fulfils the requirements of the EN 60079-0. Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 4/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 3. INPUT AND OUTPUT CHARACTERISTICS Number of inputs Number of outputs Input voltage Input voltage range Voltage drop, input to output Input current Peak input current Output current Reverse current Reverse voltage Note 1: Note 2: nom. 2 1 DC 24-48V typ. typ. typ. nom. nom. nom. max. nom. nom. max. max. max. 18-60Vdc 0.78V 0.85V 0.85V 2x 0-10A 1x 0-20A 2x 10-16A 150A 20A 20-32A 25A 2mA 200Vdc ±25% The input circuitry must meet the SELV requirements stipulated by IEC/EN/UL 60950-1. at 2x5A, see Fig. 3-1 at 1x10A, see Fig. 3-2 at 2x10A, see Fig. 3-1 continuous continuous, see note 1 for up to 5 seconds for maximal 10ms per input continuous for up to 5 seconds at continuous overload or short circuit, see note 2 per input, -40°C to +60°C voltage applied to the output, continuously allowed Each input can be loaded up to 20A. At currents above 10A, the other input should not be loaded. It is preferable to parallel the two inputs in order to minimize the power loss in such cases. Ensure that the continuous output current does not exceed 25A. Check the short-circuit current of the power sources and if the power source can deliver more than 25A together, use an appropriate fuse on the output. Fig. 3-1 Input to output voltage drop when both inputs draw current (typical 1+1 redundant case, when the output voltages of the two units are equal or set into “parallel use” mode) Voltage Drop, typ. QS/QT10 1000mV I1 A 24V,10A + 800mV A B 600mV - A... 25°C B... 60°C 400mV V U1 QS/QT10 + Input, Output Current 0mV Output: 0 Input: 0 5A 2x2.5A 10A 2x5A 15A 20A 2x7.5A 2x10A - Input 1 Output V U2 Variable Load, 0-20A UOUT V Input 2 U1 = U2 I1 = I2 IOUT A I2 A 24V,10A 200mV Output YR2 / YRM2 Voltage Drop = U1 - UOUT Fig. 3-2 Input to output voltage drop when only one input draws current QS/QT20 Voltage Drop, typ. I1 A 24V,20A 1000mV + 800mV A - B V U1 Output YR2 / YRM2 Input 1 IOUT A Output Variable Load, 0-20A UOUT V 600mV A... 25°C B... 60°C 400mV 200mV Output Current 0mV 0 5A 10A 15A Not used or power supply with lower voltage Input 2 20A Voltage Drop = U1 - UOUT Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 5/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 4. POWER LOSSES Power losses DC 24V 8.8W 9.5W 18.0W 1.0W typ. typ. typ. typ. Standby power losses input: 2x5A input: 1x10A input: 2x10A at no output current Fig. 4-1 Power losses Power Losses, typ. 24W 20 16 12 8 4 Output Current 0 0 5 10 20 15 25A 5. ALARM CONTACTS Both input voltages are monitored individually. If one input voltage is too low or completely lost, it will be indicated by an alarm relay contact. Each input has its own monitoring circuitry and relay contact. 21.5V (±0.5V) Alarm threshold nom. Contact ratings 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A min. 1mA at 5Vdc max. see dielectric strength table in section 14. Isolation voltage Relay contact opens immediately after the input voltage falls below this value. input: 1x10A input: 2x10A Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 6/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 6. LIFETIME EXPECTANCY AND MTBF The redundancy module has two input channels which are completely independent from each other. Each control circuit, auxiliary voltage source, or other circuitry in the module are designed separately for each input. The dual input redundancy module can be considered as two single redundancy modules combined together in one housing. The only common point is the circuit trace that ties the two separate circuits together at the output. The MTBF figures below are for the entire dual input module. If the MTBF number of only one path is needed, simply double the value from the table. The redundancy module does not have electrolytic capacitors included. Therefore, the lifetime expectancy is extremely high. Input / output current conditions Lifetime expectancy *) MTBF **) SN 29500, IEC 61709 MTBF **) MIL HDBK 217F min. min. Input: 2x10A Output: 20A 25 years 25 years 9 100 000h 15 700 000h 9 200 000h 12 600 000h 3 380 000h 4 630 000h Input: 2x5A Output: 10A 25 years 25 years 10 900 000h 18 800 000h 11 100 000h 15 100 000h 4 060 000h 5 570 000h at 24V and 40°C at 24V and 25°C at 24V 40°C at 24V 25°C at 24Vand 40°C (Ground Benign GB40) at 24Vand 25°C (Ground Benign GB25) at 24Vand 40°C (Ground Fixed GF40) at 24Vand 25°C (Ground Fixed GF25) *) The Lifetime expectancy shown in the table indicates the minimum operating hours (service life). **) MTBF stands for Mean Time Between Failure, which is calculated according to statistical device failures, and indicates reliability of a device. It is the statistical representation of the likelihood of a unit to fail and does not necessarily represent the life of a product. The MTBF figure is a statistical representation of the likelihood of a device to fail. A MTBF figure of e.g. 1 000 000h means that statistically one unit will fail every 100 hours if 10 000 units are installed in the field. However, it can not be determined if the failed unit has been running for 50 000h or only for 100h. Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 7/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 7. TERMINALS AND WIRING Type Solid wire Stranded wire American Wire Gauge Max. wire diameter Wire stripping length Screwdriver Recommended tightening torque Input and output terminals Screw terminals IP20 Finger safe construction. Suitable for field installation. 0.5-6mm2 0.5-4mm2 20-10 AWG 2.8mm (including ferrule) 7mm / 0.28inch 3.5mm slotted or Pozidrive No 2 0.8Nm / 7lb.in Alarm-signal terminals Screw terminals, pluggable IP20 Finger safe construction. Suitable for field installation. 0.2-1.5mm2 0.2-1.5mm2 22-14 AWG 6mm / 0.25inch 3mm slotted 0.4Nm / 3.5lb.in Instructions: a) The external circuitry of all terminals (including signalling contacts) must meet the safety requirements stipulated by IEC/EN/UL 60950-1: SELV. b) Use appropriate copper cables that are designed for minimum operating temperatures of: 60°C for ambient up to 45°C and 75°C for ambient up to 60°C minimum. c) Follow national installation codes and installation regulations! d) Ensure that all strands of a stranded wire enter the terminal connection! e) Screws of unused terminal compartments should be securely tightened. f) Ferrules are allowed. g) Do not connect or disconnect the wires from the terminals below -25°C (-13°F). Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 8/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 8. FUNCTIONAL DIAGRAM Fig. 8-1 Functional diagram Input Voltage Monitor Input 1 ok Input 1 Input 1 Alarm contact Alarm Relay + - + - Chassis Ground + Input 2 Input Voltage Monitor Input 2 ok Output Alarm Relay Input 2 Alarm contact 9. FRONT SIDE AND USER ELEMENTS Fig. 9-1 Front side A Output terminals B Chassis ground terminal Connection of the chassis to ground is optional and not required since the unit fulfils the requirements according to protection class III. C Input terminals for input 1 D Input terminals for input 2 E Alarm-signal terminals for input 1 monitoring (relay contact) F Alarm-signal terminals for input 2 monitoring (relay contact) G Green LED for input 1 (LED is on, when input voltage is in range) H Green LED for input 2 (LED is on, when input voltage is in range) Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 9/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 10. EMC The redundancy module is suitable for applications in industrial environment as well as in residential, commercial and light industry environment without any restrictions. A detailed EMC report is available on request. EMC Immunity Electrostatic discharge Electromagnetic RF field Fast transients (Burst) Surge voltage on input lines Surge voltage on output lines Surge voltage on alarm contacts Conducted disturbance Power-frequency magnetic field *) According generic standards: EN 61000-6-1 and EN 61000-6-2 Contact discharge 8kV EN 61000-4-2 Air discharge 15kV EN 61000-4-3 80MHz-2.7GHz 10V/m Input lines 2kV EN 61000-4-4 Output lines 2kV Alarm contacts 2kV EN 61000-4-5 1kV +/-  Chassis ground EN 61000-4-5 1kV +/-  Chassis ground EN 61000-4-5 Alarm contact  Chassis ground 1kV Criterion A Criterion A Criterion A Criterion A Criterion A Criterion A Criterion A Criterion A Criterion A EN 61000-4-6 EN 61000-4-8 Criterion A Criterion A 0.15-80MHz 50Hz 10V 30A/m Criterions: A: Redundancy module shows normal operation behavior within the defined limits. Notes: *) A test is not applicable according to EN 61000-6-2, since the device does not contain components susceptible to magnetic fields, e.g. hall elements, electrodynamic microphones, etc. According generic standards: EN 61000-6-3 and EN 61000-6-4 IEC/CISPR 16-1-2, IEC/CISPR 16-2-1 Class B, input lines *) IEC/CISPR 16-1-2, IEC/CISPR 16-2-1 Class B, output lines *) Radiated emission EN 55011, EN 55032 Class B This device complies with FCC Part 15 rules. Operation is subjected to following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. EMC Emission Conducted emission *) Provided, that power sources connected on the inputs fulfill the class B requirements too. Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 10/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 11. ENVIRONMENT Operational temperature *) Output derating Storage temperature Humidity **) Vibration sinusoidal ***) Shock ***) Altitude -40°C to +70°C (-40°F to 158°F) 0.5A/°C -40 to +85°C (-40°F to 185°F) 5 to 95% r.H. 2-17.8Hz: ±1.6mm 17.8-500Hz: 2g 2 hours / axis 30g 6ms, 20g 11ms 3 bumps / direction 18 bumps in total 0 to 6000m (0 to 6 560ft) 2000 to 6000m (6 560 to 20 000ft) Altitude derating Over-voltage category 1.25A/1000m or 5°C/1000m not applicable Degree of pollution 2 Reduce output power above +60°C 60-70°C (140°F to 158°F), see for storage and transportation IEC 60068-2-30 IEC 60068-2-6 IEC 60068-2-27 without any restrictions reduce output power or ambient temperature, see Fig. 11-2 > 2000m (6500ft), see Fig. 11-2 The concept of the overvoltage category is used for equipment energized directly from the low voltage mains (IEC 60664-1 §4.3.3.2.1). IEC 62103, EN 50178, not conductive *) Operational temperature is the same as the ambient temperature and is defined as the air temperature 2cm below the unit. **) Do not energize while condensation is present ***) Tested in combination with DIN rails according to EN 60715 with a height of 15mm and a thickness of 1.3mm and standard mounting orientation. Fig. 11-1 Output current vs. ambient temp. Allowed Output Current 30A 25 Allowed Output Current 30A at overload / short circuit 20 Fig. 11-2 Output current vs. altitude normal mode 15 10 10 5 5 Ambient Temperature 0 20 normal mode 20 15 0 -40 -25 overload / short circuit 25 40 A A... Tamb < 60°C B... Tamb < 50°C C... Tamb < 40°C 0 2000 C Altitude 0 60 70°C B 4000 6000m Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 11/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 12. PROTECTION FEATURES Output over-current protection Reverse input polarity protection Degree of protection Penetration protection Over-temperature protection Input transient protection Output transient protection Internal input fuse not included included IP 20 > 3.6mm not included not included included not included unit does not start when input voltage is reversed EN/IEC 60529 e.g. screws, small parts see EMC chapter 13. SAFETY FEATURES Input / output separation Safety level of output voltage Class of protection PE resistance no galvanic separation 200V epitaxial diode between input and output The output voltage is regarded to be SELV (EN 60950-1) or PELV (EN 60204-1, EN 50178, IEC 60364-4-41) if the input voltage and the voltage which is applied to the alarm contacts fulfil the requirements for a SELV source or PELV source. III PE (Protective Earth) or chassis connection not required < 0.1Ohm between housing and chassis-ground terminal 14. DIELECTRIC STRENGTH The input and output voltages have the same reference, are floating and have no ohmic connection to ground. Type and factory tests are conducted by the manufacturer. Field tests may be conducted in the field using the appropriate test equipment which applies the voltage with a slow ramp (2s up and 2s down). Connect input/output/signal terminals together before conducting the test. When testing, set the cut-off current settings to the value in the table below. Type test 60s A 500Vac B 500Vac Factory test 5s 500Vac 500Vac Field test 5s 500Vac 500Vac Fig. 14-1 Dielectric strength In- / Output + A B B - Chassis Cut-off current setting > 2mA DC-ok Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 12/21 YRM2.DIODE Y-Series DC24-48V, 20A, DUAL REDUNDANCY MODULE 15. APPROVED, FULFILLED OR TESTED STANDARDS UL 508 IEC 60950-1 UL 60950-1 ATEX IECEx Class I Div 2 Marine (DNV) Marine (ABS) IEC 60068-2-60 UL Certificate Listed equipment for category NMTR - Industrial Control Equipment Applicable for US and Canada E-File: E198865 CB Scheme Certificate General safety requirements for Information Technology Equipment (ITE) UL Certificate Recognized component for category QQGQ - Information Technology Equipment (ITE) Applicable for US and Canada E-File: E137006 Agency Certificate (Bureau Veritas) EN 60079-0 Explosive atmospheres - General requirements EN 60079-7, EN 60079-15 Equipment protection by type of protection "e" and "n" Certificate: EPS 11 ATEX 1 312 X Temperature Code: T4 Type of Protection: ec nC IECEx Certificate IEC 60079-0 Explosive atmospheres - General requirements IEC 60079-7, IEC 60079-15 Equipment protection by type of protection "e" and "n" Certificate: IECEx EPS 12.0032 X Temperature Code: T4 Type of Protection: ec nC CSA Certificate Power Supplies for Hazardous Location Applicable for Canada and US CSA Class: 5318-01 (Canada), 5318-81 (USA) Temperature Code: T4 Groups: A, B, C and D DNV Certificate DNV Type approved product Certificate: TAA00001ST Temperature: Class D Humidity: Class B Vibration: Class C EMC: Class A Enclosure: Class A ABS Design Assessment Certificate ABS (American Bureau of Shipment) assessed product Certificate: 17-HG1599236-PD Manufacturer's Declaration (Online Document) Environmental Tests, Flowing Mixed Gas Corrosion Test Test Ke - Method 4 H2S: 10ppb NO2: 200ppb Cl2: 10ppb SO2: 200ppb Test Duration: 3 weeks, which simulates a service life of 10 years. Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 13/21 YRM2.DIODE Y-Series ISA-71.04 G3 VDMA 24364 DC24-48V, 20A, DUAL REDUNDANCY MODULE Manufacturer's Declaration (Online Document) Airborne Contaminants Corrosion Test Severity Level: G3 Harsh H2S: 100ppb NOx: 1250ppb Cl2: 20ppb SO2: 300ppb Test Duration: 3 weeks, which simulates a service life of 10 years Paint Wetting Impairment Substances Test (or LABS-Test) Tested for Zone 2 and test class C1 according to VDMA 24364-C1L/W for solvents and water-based paints 16. REGULATORY PRODUCT COMPLIANCE EU Declaration of Conformity REACH Directive WEEE Directive KC Korean Certificate EAC TR Registration The CE mark indicates conformance with the - EMC directive - ATEX directive - RoHS directive Manufacturer's Statement EU-Directive regarding the Registration, Evaluation, Authorization and Restriction of Chemicals Manufacturer's Statement EU-Regulation on Waste Electrical and Electronic Equipment Registered in Germany as business to business (B2B) products. KC Registration Korean registration of Broadcasting and Communication Equipment Registered under Clause 3, Article 58-2 of Radio Waves Act. EAC Certificate EAC EurAsian Conformity - Registration Russia, Kazakhstan and Belarus 8504408200, 8504409000 Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 14/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 17. PHYSICAL DIMENSIONS AND WEIGHT Weight DIN rail Installation clearances 350g / 0.77lb Use 35mm DIN rails according to EN 60715 or EN 50022 with a height of 7.5 or 15mm. The DIN rail depth must be added to the unit depth (117mm) to calculate the total required installation depth. See chapter 2 Fig. 17-1 Front view Fig. 17-2 Side view Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 15/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 18. ACCESSORIES 18.1. ZM1.WALL - WALL MOUNTING BRACKET This standard bracket is used to mount the YR40 redundancy module onto a flat surface without utilizing a DIN rail. Fig. 18-1 ZM1.WALL Wall mounting bracket Fig. 18-2 Assembled wall mounting bracket 18.2. ZM11.SIDE - SIDE MOUNTING BRACKET This bracket is used to mount the YR80 redundancy module sideways with or without utilizing a DIN rail. The two aluminum brackets and the black plastic slider of the unit have to be detached, so that the steel brackets can be mounted. For sideway DIN rail mounting, the removed aluminum brackets and the black plastic slider need to be mounted on the steel bracket. Fig. 18-3 ZM11.SIDE Side mounting bracket Fig. 18-4 Side mounting with DIN rail brackets Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 16/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 19. APPLICATION NOTES 19.1. RECOMMENDATIONS FOR REDUNDANCY Recommendations for the configuration of redundant power systems: • Use separate input fuses for each power supply. • Use three-phase power supplies to gain functional safety if one phase fails. • When single-phase power supplies are utilized connect them to different phases or mains circuits if possible. • Set the power supply in “Parallel-Use” mode if this feature is available • It is desirable to set the output voltages of all power supplies to the same value. 19.2. INDUCTIVE AND CAPACITIVE LOADS The unit is designed to supply any kind of loads, including unlimited capacitive and inductive loads. 19.3. EXAMPLE: 1+1 REDUNDANCY UP TO 10A 1+1 Redundancy up to 10A requires two 10A power supplies and one YRM2.DIODE redundancy module. Fig. 19-1 Wiring diagram, 1+1 Redundancy, 10A output current Failure Monitor + + - 24V, 10A + - + IN 1 IN 2 IN 1 IN 2 + + - 24V, 10A 10A Power Supply YRM2.DIODE 10A Power Supply L N PE OUT + - L N PE optional I I 10A Load L N PE Note: Use separate mains systems for each power supply whenever it is possible Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 17/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 19.4. EXAMPLE: N+1 REDUNDANCY UP TO 30A N+1 Redundancy up to 30A requires four 10A power supplies and two YRM2.DIODE redundancy modules. Fig. 19-2 Wiring diagram, n+1 Redundancy, 30A output current Failure Monitor + + - 24V, 10A + - + IN 1 IN 2 IN 1 IN 2 + + - 24V, 10A + + - 24V, 10A + - + IN 1 IN 2 IN 1 IN 2 + + - 24V, 10A 10A Power Supply YRM2.DIODE 10A Power Supply 10A Power Supply YRM2.DIODE 10A Power Supply L N PE L N PE L N PE OUT + - OUT + - L N PE optional optional I I I I L N PE 30A Load Note: Use separate mains systems for each power supply whenever it is possible 19.5. EXAMPLE: BATTERY BACK-UP A battery back-up with 10A requires one 10A power supply and one YRM2.DIODE redundancy module. Please note: Set output voltage of power supply to 26.5Vdc minimum to ensure, that the load current is delivered from the power supply and not from charger (battery). Use a fuse between battery and YRM2.DIODE! Fig. 19-3 Wiring diagram, 10A Battery back-up Failure Monitor 24V Battery + I - + + - 24V, 10A + - + IN 1 IN 2 IN 1 IN 2 10A Power Supply YRM2.DIODE Battery Charger OUT + - L N PE L N PE optional 10A Load Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 18/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 19.6. EXAMPLE: REDUNDANCY FOR CONTROLS The example shows a cost effective solution to get redundant power for a PLC or controller system. In many cases, two power supplies are used; one for the demanding loads and another one for the controls and sensitive loads. The power supply for the demanding loads can be used as a redundant source to supply the controls. Traditional approach: Improved approach: PS1 Load PS2 PLC PS1 Load YR2 PS2 PLC Fig. 19-4 Wiring diagram, redundancy for sensitive loads Failure Monitor Heavy Loads e.g. Motors + + - 24V, 20A + - + IN 1 IN 2 IN 1 IN 2 + + - 24V, 5A 20A Power Supply YRM2.DIODE 5A Power Supply OUT + - L1 L2 L3 PE I L1 L2 L3 N PE I L N PE I optional Sensitive Load e.g. Controller I Note: Use separate mains systems for each power supply whenever it is possible Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 19/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 19.7. EXAMPLE: DECOUPLING OF BRANCHES Buffer energy supplied from a DC-UPS or buffer module is not wasted in “power branches”. Please note: Set output voltage of the power supply to a level that the buffer unit or DC-UPS will not start unexpected. Take the voltage drop of the YRM2.DIODE into account. Fig. 19-5 Wiring diagram, decoupling of buffered branches Failure Monitor Load e.g. Motor + + - 24V, 10A + - + IN 1 IN 2 IN 1 IN 2 10A Power Supply YRM2.DIODE L N PE I I Buffer Module OUT + Buffered Load e.g. Controller I L1 L2 L3 PE optional Note: Use separate mains systems for each power supply whenever it is possible 19.8. USE IN A TIGHTLY SEALED ENCLOSURE When the redundancy module is installed in a tightly sealed enclosure, the temperature inside the enclosure will be higher than outside. The inside temperature defines the ambient temperature for the redundancy module. Results from such an installation: Power supply is placed in the middle of the box, no other heat producer inside the box Enclosure: Load: Input: Temperature inside enclosure: Temperature outside enclosure: Temperature rise: Rittal Typ IP66 Box PK 9516 100, plastic, 110x180x165mm 24V, 16A; (=80%) load is placed outside the box 24Vdc 58.8°C (in the middle of the right side of the power supply with a distance of 2cm) 24.6°C 34.2K Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 20/21 YRM2.DIODE DC24-48V, 20A, DUAL REDUNDANCY MODULE Y-Series 19.9. MOUNTING ORIENTATIONS Mounting orientations other than input terminals on the bottom and output on the top require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. Fig. 19-6 Mounting Orientation A (Standard orientation) Output Current INPUT 20A 16 12 8 4 0 10 Redundancy Module OUTPUT Fig. 19-7 Mounting Orientation B (Upside down) 20 30 40 50 60°C Output Current OUTPUT 20A 16 12 8 4 0 10 Redundancy Module INPUT Fig. 19-8 Mounting Orientation C (Table-top mounting) Ambient Temperature 20 30 40 50 60°C Output Current 20A 16 12 8 4 0 10 Ambient Temperature 20 30 40 50 60°C Output Current INPUT Fig. 19-10 Mounting Orientation E (Horizontal ccw) Redundancy Module OUTPUT 20A 16 12 8 4 0 10 Ambient Temperature 20 30 40 50 60°C OUTPUT INPUT Output Current Redundancy Module Fig. 19-9 Mounting Orientation D (Horizontal cw) Ambient Temperature 20A 16 12 8 4 0 10 Ambient Temperature 20 30 40 50 60°C Jul. 2021 / Rev. 1.6 DS-YRM2.DIODE-EN All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted www.pulspower.com Phone +49 89 9278 0 Germany 21/21
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YRM2.DIODE
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