TRIO DIODE is the DIN-rail mountable redundancy module from the TRIO POWER product range.
Using the redundancy module, it is possible for two power supply units of the same type connected in parallel on the output side to increase performance or for redundancy to be 100 % isolated from one another.
Redundant systems are used in systems that place particularly high demands on operational reliability. The connected power supply units must be large enough that the total current requirements of all loads can be met by one power supply unit. The redundant structure of the power supply therefore ensures long-term, permanent system availability.
In the event of an internal device fault or failure of the mains power supply on the primary side, the other device automatically takes over the entire power supply of the loads without interruption. The floating signal contact and LED immediately indicate the loss of redundancy.
TRIO-DIODE/48DC/2X10/1X20
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Redundancy module
2866527
Redundancy module with function monitoring, 48 V DC, 2x 10 A, 1x 20 A
Product details
| DC operation | |
| Nominal input voltage range | 48 V DC |
| Input voltage range | 30 V DC ... 56 V DC |
| Voltage type of supply voltage | DC |
| Reverse polarity protection | < yes60 V |
| Nominal input current (IN) | 2x 10 A (-25 °C ... 55 °C) |
| 1x 20 A (-25 °C ... 55 °C) | |
| Maximum current Imax | 2x 15 A (-25 °C ... 40 °C) |
| 1x 30 A (-25 °C ... 40 °C) | |
| Transient surge protection | Varistor |
| Voltage drop, input/output | approx. 0.65 V |
| Efficiency | > 97 % |
| Nominal output voltage | UIn - 0,65 V |
| Nominal output current (IN) | 20 A (Increasing power) |
| 10 A (Redundancy) | |
| Derating | 55 °C ... 70 °C (2.5 %/K) |
| Maximum no-load power dissipation | 7 W (IOUT = 10 A) |
| Power loss nominal load max. | 14 W (IOUT = 20 A) |
| Connection in series | no |
| Signal: Floating redundancy OK | |
| Output description | Contact closed when UIN1 & UIN2 > 28 V |
| Maximum switching voltage | 30 V AC/DC |
| Maximum inrush current | ≤ 100 mA (short-circuit-proof) |
| Input | |
| Connection method | Screw connection |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 14 |
| Stripping length | 9 mm |
| Screw thread | M2,5 |
| Tightening torque, min | 0.4 Nm |
| Tightening torque max | 0.5 Nm |
| Output | |
| Connection method | Screw connection |
| Conductor cross section, rigid min. | 0.5 mm² |
| Conductor cross section, rigid max. | 6 mm² |
| Conductor cross section flexible min. | 0.5 mm² |
| Conductor cross section flexible max. | 4 mm² |
| Conductor cross section AWG min. | 20 |
| Conductor cross section AWG max. | 10 |
| Stripping length | 14 mm |
| Screw thread | M3 |
| Tightening torque, min | 0.5 Nm |
| Tightening torque max | 0.6 Nm |
| Signal | |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 14 |
| Screw thread | M2,5 |
| Tightening torque, min | 0.4 Nm |
| Tightening torque max | 0.5 Nm |
| Types of signaling | LED |
| Relay contact | |
| Signal output: Floating redundancy OK | |
| Status display | LED redundancy OK |
| Note on status display | UIN1& UIN2 > 28 V: LED lights up green |
| Insulation voltage input, output / housing | 500 V |
| Product type | Redundancy module |
| Product family | TRIO DIODE |
| MTBF (IEC 61709, SN 29500) | > 10000000 h (40 °C) |
| LED | yes |
| Insulation characteristics | |
| Protection class | III |
| Degree of pollution | 2 |
| Width | 32 mm |
| Height | 130 mm |
| Depth | 115 mm |
| Horizontal pitch | 1.8 Div. |
| Installation dimensions | |
| Installation distance right/left | 0 mm / 0 mm |
| Installation distance top/bottom | 50 mm / 50 mm |
| Mounting type | DIN rail mounting |
| Assembly note | alignable: horizontally 0 mm, vertically 50 mm |
| Mounting position | horizontal DIN rail NS 35, EN 60715 |
| Housing material | Metal |
| Housing material | Steel sheet, zinc-plated |
| Type of housing | Steel sheet, zinc-plated |
| Side element version | Aluminum |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 55° C derating : 2.5%/K) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Climatic class | 3K3 (in acc. with EN 60721) |
| Max. permissible relative humidity (operation) | ≤ 95 % (at 25 °C, non-condensing) |
| Shock | 15g in all directions in acc. with IEC 60068-2-27 |
| Vibration (operation) | < 15 Hz, amplitude ±2.5 mm |
| 15 Hz ... 150 Hz, 2.3g tv = 90 min. | |
| Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations | EN 50178/VDE 0160 (PELV) |
| Standard - Electrical safety | EN 60950-1/VDE 0805 (SELV) |
| Standard – Protection against shock currents, basic requirements for protective separation in electrical equipment | EN 50178 |
| Standard – Safety extra-low voltage | IEC 60950-1 (SELV) and EN 60204-1 (PELV) |
| Standard - Safe isolation | DIN VDE 0100-410 |
| UL approvals | UL/C-UL listed UL 508 |
| UL/C-UL Recognized UL 60950-1 | |
| Conformity/Approvals | |
| SIL in accordance with IEC 61508 | 0 |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
| EMC requirements for noise emission | EN 61000-6-3 |
| EN 61000-6-4 | |
| EMC requirements for noise immunity | EN 61000-6-1 |
| EN 61000-6-2 | |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Electrostatic discharge | |
| Contact discharge | 6 kV (Test Level 3) |
| Discharge in air | 8 kV (Test Level 3) |
| Comments | Criterion B |
| Electromagnetic HF field | |
| Standards/regulations | EN 61000-4-3 |
| Electromagnetic HF field | |
| Frequency range | 80 MHz ... 1 GHz |
| Test field strength | 10 V/m (Test Level 3) |
| Frequency range | 1 GHz ... 2 GHz |
| Test field strength | 10 V/m (Test Level 3) |
| Frequency range | 2 GHz ... 3 GHz |
| Test field strength | 10 V/m (Test Level 3) |
| Comments | Criterion A |
| Fast transients (burst) | |
| Standards/regulations | EN 61000-4-4 |
| Fast transients (burst) | |
| Input | 2 kV (Test Level 3 - asymmetrical) |
| Output | 2 kV (Test Level 3 - asymmetrical) |
| Comments | Criterion B |
| Surge voltage load (surge) | |
| Standards/regulations | EN 61000-4-5 |
| Surge voltage load (surge) | |
| Input | 2 kV (Test Level 3 - asymmetrical) |
| 1 kV (Test Level 2 - symmetrical) | |
| Output | 2 kV (Test Level 3 - asymmetrical) |
| 1 kV (Test Level 2 - symmetrical) | |
| Comments | Criterion B |
| Conducted interference | |
| Standards/regulations | EN 61000-4-6 |
| Conducted interference | |
| Input/output/signal | asymmetrical |
| Frequency range | 0.15 MHz ... 80 MHz |
| Comments | Criterion A |
| Voltage | 10 V (Test Level 3) |
| Emitted interference | |
| Standards/regulations | EN 61000-6-3 |
| Radio interference voltage in acc. with EN 55011 | EN 55011 (EN 55022) 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 |
| Criteria | |
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
| Item number | 2866527 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | CMRT44 |
| Product key | CMRT44 |
| GTIN | 4046356562973 |
| Weight per piece (including packing) | 516,4 g |
| Weight per piece (excluding packing) | 370 g |
| Customs tariff number | 85049090 |
| Country of origin | CN |
ECLASS
| ECLASS-13.0 | 27371010 |
ETIM
| ETIM 9.0 | EC000683 |
UNSPSC
| UNSPSC 21.0 | 32151500 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes |
| Exemption | 7(a), 7(c)-I |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-25
An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
|
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
| SCIP | 2b5e1fe4-dc0e-46f0-b276-074e8f45352c |
Your advantages
Save energy
Permanent monitoring of redundancy
Consistent redundancy up to the load
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