A safe redundant system is the result of the parallel connection of two power supply units which are decoupled from one another. To further increase system availability, STEP DIODE provides the solution: decoupling with diode.
STEP3-DIODE/5-24DC/2X5/1X10/PT
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Redundancy module
1283937
Redundancy module STEP DIODE, DIN rail mounting, 5 V DC ... 24 V DC, 1x 10 A, 2x 5 A
Product details
| Nominal input voltage range | 5 V DC ... 24 V DC |
| Input voltage range | 4.5 V DC ... 30 V DC |
| Voltage type of supply voltage | DC |
| Nominal input current (IN) | 1x 10 A |
| 2x 5 A | |
| Reverse polarity protection | yes, < 60 V DC |
| Voltage drop, input/output | typ. 0.5 V (IOUT = 5 A) |
| Transient surge protection | Transil diode |
| Nominal output voltage | UIn - 0,5 V |
| Nominal output current (IN) | 2x 5 A |
| 1x 10 A | |
| Derating | 50 °C ... 70 °C (2 % / K) |
| Conductor connection | |
| Connection method | Push-in connection |
| rigid | 0.2 mm² ... 2.5 mm² |
| flexible | 0.2 mm² ... 2.5 mm² |
| flexible with ferrule without plastic sleeve | 0.5 mm² ... 1.5 mm² |
| 1 mm² (recommended) | |
| flexible with ferrule with plastic sleeve | 0.2 mm² ... 1 mm² |
| 1 mm² (recommended) | |
| AWG | 24 ... 14 (Cu) |
| Stripping length | 10 mm (rigid/flexible/ferrule without plastic sleeve) |
| 13 mm (Ferrule with plastic sleeve) | |
| Conductor connection | |
| Connection method | Push-in connection |
| rigid | 0.2 mm² ... 2.5 mm² |
| flexible | 0.2 mm² ... 2.5 mm² |
| flexible with ferrule without plastic sleeve | 0.5 mm² ... 1.5 mm² |
| 1 mm² (recommended) | |
| flexible with ferrule with plastic sleeve | 0.2 mm² ... 1 mm² |
| 1 mm² (recommended) | |
| AWG | 24 ... 14 (Cu) |
| Stripping length | 10 mm (rigid/flexible/ferrule without plastic sleeve) |
| 13 mm (Ferrule with plastic sleeve) | |
| Insulation voltage input/output | 550 V AC |
| Insulation voltage input, output / housing | 550 V AC |
| Product type | Redundancy module |
| Product family | STEP DIODE |
| MTBF (IEC 61709, SN 29500) | > 29675000 h (25 °C) |
| > 18693000 h (40 °C) | |
| > 13996000 h (50 °C) | |
| LED | yes |
| Insulation characteristics | |
| Protection class | III |
| Degree of pollution | 2 |
| Item dimensions | |
| Width | 18 mm |
| Height | 90 mm |
| Depth | 61 mm |
| Depth (Device depth (DIN rail mounting)) | 55 mm (Device depth (DIN rail mounting)) |
| Dimensional drawing |
|
| Horizontal pitch | 1 Div. (DIN 43880) |
| Installation dimensions | |
| Installation distance right/left | 0 mm / 0 mm |
| Installation distance top/bottom | 30 mm / 30 mm |
| Mounting type | DIN rail mounting |
| Assembly note | alignable: 0 mm horizontally, 30 mm vertically |
| Mounting position | horizontal DIN rail NS 35, EN 60715 |
| Flammability rating according to UL 94 (housing / terminal blocks) | V0 |
| Housing material | Metal |
| Housing material | PC |
| Foot latch material | Polyamid |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -10 °C ... 70 °C (Derating: > 50 °C; 2 %/K) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Maximum altitude | ≤ 5000 m (> 2000 m, Derating: 10 %/1000 m) |
| Max. permissible relative humidity (operation) | ≤ 95 % (at 25 °C, non-condensing) |
| Dry heat (IEC 60068-2-2) | 70 °C (16 h) |
| Humid heat cyclic (IEC 60068-2-30) | 55 °C (95 %, 2 x 23 h) |
| Cold (IEC 60068-2-1) | -25 °C (16 h) |
| Shock (operation) | 18 ms, 30g, per spatial direction (IEC 60068-2-27) |
| Vibration (operation) | < 15 Hz, amplitude ±2.5 mm (IEC 60068-2-6) |
| 15 Hz ... 150 Hz, 2.3g, 90 min. | |
| Electrical safety | |
| Standard designation | Electrical safety |
| Standards/specifications | IEC 61010-1 (SELV) |
| Protective extra-low voltage | |
| Standard designation | Protective extra-low voltage |
| Standards/specifications | IEC 61010-1 (SELV) |
| IEC 61010-2-201 (PELV) | |
| Shipbuilding | |
| Identification | DNV |
| UL | |
| Identification | UL/C-UL Listed UL 61010-1 |
| UL | |
| Identification | UL/C-UL Listed UL 61010-2-201 |
| UL | |
| Identification | UL/C-UL Listed ANSI/UL 121201 Class I, Division 2, Groups A, B, C, D (Hazardous Location) |
| Note | T4 (-10°C ... +70°C, >50°C, derating: 2%/K) |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Low Voltage Directive | Conformance with Low Voltage Directive 2014/35/EC |
| Noise immunity | EN 61000-6-2:2019 |
| Fast transients (burst) | |
| Standards/regulations | EN 61000-4-4 |
| Fast transients (burst) | |
| Input | 4 kV (Test Level 4 - 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 | 1 kV (Test Level 3 - symmetrical) |
| 2 kV (Test Level 3 - asymmetrical) | |
| Output | 1 kV (Test Level 3 - symmetrical) |
| 2 kV (Test Level 3 - asymmetrical) | |
| Comments | Criterion B |
| Conducted interference | |
| Input/output/signal | asymmetrical |
| Frequency range | 150 kHz ... 80 MHz |
| Comments | Criterion A |
| Voltage | 10 V (Test Level 3) |
| Criteria | |
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
EAC
Approval ID: RU S-DE.BL08.W.00764cULus Listed
Approval ID: FILE E 123528DNV
Approval ID: TAA000011FcULus Listed
Approval ID: FILE E 199827Compatible products
Your advantages
Flexible mounting by simply snapping onto the DIN rail
Rugged design
Consistent redundancy up to the load