1519633 PHOENIX | Alldatasheet
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Please be informed that the data shown in this PDF document is generated from our online catalog. Please find the complete data in the user documentation. Our general terms of use for downloads are valid. STEP capacity module, with maintenance-free energy storage based on double-layer capacitor, DIN rail mounting, input: 24 V DC, output: 24 V DC / 2 A / 0.4 kJ Product description The compact STEP DC UPS with integrated capacitor can bridge power failures lasting up to one minute. The space-saving capacity module combines an electronic switch-over unit and energy storage in the same housing. The capacity module stores the energy required to bridge mains failures in maintenance-free double-layer capacitors. This ensures high system availability. Your advantages Space savings, thanks to the compact design• Maintenance-free double layer condensators High system availability due to long capacitor service life Modular and flexible for various applications: -25°C ... +60°C Commercial data Item number 1519633 Packing unit 1 pc Minimum order quantity 1 pc Sales key CM20 Product key CMUSC3 GTIN 4063151987343 Weight per piece (including packing) 313.3 g Weight per piece (excluding packing) 233 g Customs tariff number 85322900 Country of origin IN STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 1 (10)
Input voltage 24 V DC (SELV) > 23.8 V DC (±2 %)Fixed backup threshold < 21.8 V DC (±2 %) Reverse polarity protection yes Current consumption INo-Load(UN, IOUT = 0, Icharge = 0) 0.1 A Current consumption Icharge (UN, IOUT = 0, Icharge = max) 0.7 A Power consumption PN (UN, IOUT = IN, Icharge = 0) 50 W 39 s (0.5 A) 10 s (2 A) 29 s (0.5 A) Buffer time 6 s (2 A) 142 s (Pos. A)Charging time 119 s (Pos. B) 71 s (Pos. A)Recharging time 51 s (Pos. B) Inrush current < 15 A (At an ambient temperature of 20°C) Internal input fuse yes (3 A) Dielectric strength < 32.5 V DC Output data Efficiency > 95 % Connection in parallel yes, for increasing the buffer period Connection in series no Mains operation Output voltage 24 V DC ±2 % (Mains operation) Output current IN 2 A Output power POUT (UN, IOUT = IN) 48 W Power dissipation No load (UN, IOut = 0, ICharge = 0) 1.4 W Power dissipation Nominal load (UN, IOut = IN, ICharge = 0) 2.3 W Maximum no-load power dissipation 1.4 W Short-circuit-proof yes (with internal 3 A fuse) Idling-proof yes Battery operation Output voltage 23 V DC ±2 % (Battery operation) Output current IN 2 A Output power POUT (UN, IOUT = IN) 48 W Maximum no-load power dissipation 1.3 W (<0.1 A) Output current limit 2.4 A ±10 % STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 2 (10)
Nominal capacity 0.4 kJ Charging current < 1 A (at 24 V DC)
2.8 V (Position A)Charging voltage
2.4 V (Position B)
Capacity 0.4 kJ
270 J (Position B)Energy
416 J (Position A)
2.5 Years ... 5 Years (Position A)Service life 10 Years ... 20 Years (Position B) Storage medium Double-layer capacitor 39 s (0.5 A) 10 s (2 A) 29 s (0.5 A) Buffer time 6 s (2 A) Connection data Input Position 1.x Identification 1.1 (+), 1.2 (-) Conductor connection Connection method Screw connection flexible with ferrule without plastic sleeve 0.25 mm² ... 1 mm² rigid (AWG) 26 ... 16 Stripping length 6 mm Drive form screw head Slotted L 2-conductor connection Output Position 2.x STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 3 (10)
Identification 2.1 (+), 2.2 (-) Conductor connection Connection method Screw connection flexible with ferrule without plastic sleeve 0.25 mm² ... 1 mm² rigid (AWG) 26 ... 16 Stripping length 6 mm Drive form screw head Slotted L 2-conductor connection Signal Position 3.x Identification 3.1 (PF), 3.2 (SGnd), 3.3 (SoH) Conductor connection Connection method Screw connection flexible with ferrule without plastic sleeve 0.25 mm² ... 1 mm² rigid (AWG) 26 ... 16 Stripping length 6 mm Drive form screw head Slotted L Signaling LED signaling Types of signaling LED Signal state Power Failure Connection labeling 3.1 Channel Open collector Switching contact Transistor Output voltage 30 V Output can be loaded 10 mA Signal - state assignment low - active Reference potential SGnd LED status indicator green STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 4 (10)
Resistance 10 Ω (at 24 V) Signal state State of health (SOH) Connection labeling 3.3 Channel Open collector Switching contact Transistor Output voltage 30 V Output can be loaded 10 mA Signal - state assignment low - active Reference potential SGnd LED status indicator red Resistance 10 Ω (at 24 V) Signal ground SGnd Connection labeling 3.2 Switching voltage 0 V Current carrying capacity 20 mA Function Power Failure (PF), State of Health (SOH) Reference potential SGnd Electrical properties Insulation voltage input, output / housing 500 V Product properties Product type DC UPS with integrated capacitor Product family STEP capacity module MTBF (IEC 61709, SN 29500) > 500000 h (@ 25 °C) Insulation characteristics Protection class III Overvoltage category II Degree of pollution 2 Dimensions Item dimensions Width 80 mm Height 125 mm Depth 60 mm Installation dimensions Installation distance right/left 0 mm / 0 mm Installation distance top/bottom 50 mm / 50 mm Mounting Mounting type DIN rail mounting Mounting position On horizontal DIN rail NS 35 in acc. with EN 60715 STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 5 (10)
Flammability rating according to UL 94 (housing / terminal blocks) Environmental and real-life conditions Ambient conditions Degree of protection IP20 Ambient temperature (operation) -25 °C ... 60 °C Ambient temperature (storage/transport) -30 °C ... 70 °C Maximum altitude ≤ 2000 m Climatic class 3K3 (EN 60721) Max. permissible relative humidity (operation) < 90 % (non-condensing) Shock 30g, 18 ms Vibration (operation) 18 Hz ... 1000 Hz (1.14 g RMS) Approvals Electronic devices in rail vehicles Shock (operation) 30g, 18 ms, half sine Vibration (operation) 18 Hz ... 1000 Hz EMC data Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Interference emission Interference emission in accordance with EN 61000-6-3 (residential and commercial) and EN 61000-6-4 (industrial) 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 ... 6 GHz Test field strength 10 V/m Comments Criterion A Fast transients (burst) Standards/regulations EN 61000-4-4 Fast transients (burst) Input 2 kV STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 6 (10)
Surge voltage load (surge) Standards/regulations EN 61000-4-5 Surge voltage load (surge) symmetrical 0.5 kVInput asymmetrical 1 kV symmetrical 0.5 kVOutput asymmetrical 1 kV Signal asymmetrical 1 kV Comments Criterion B Conducted interference Standards/regulations EN 61000-4-6 Typical deviation from the measuring range final value 80 % Conducted interference Frequency range 150 kHz ... 80 MHz Comments Criterion A Voltage 10 V Criteria Criterion A Normal operating behavior within the specified limits. Criterion B Temporary impairment to operational behavior that is corrected by the device itself. Criterion C Temporary adverse effects on the operating behavior, which the device corrects automatically or which can be restored by actuating the operating elements. STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 7 (10)
6 8 10 12 15 20 25 30 35 40 50 1 0.10 A 0.30 A 0.50 A 0.80 A 1.00 A 1.30 A 1.50 A 1.80 A 2.00 A The data is based on an ambient temperature of +25 °C. Position A for maximum buffer time Position B for maximum service life Buffer times for STEP-CAP STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 8 (10)
ECLASS-11.0 27040705 ECLASS-13.0 27040705 ETIM ETIM 9.0 EC000382 STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 9 (10)
Environmental product compliance EU RoHS Fulfills EU RoHS substance requirements Yes Exemption 7(a), 7(c)-I China RoHS EFUP-25Environment friendly use period (EFUP) 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 e51fbe43-fedd-4971-a6e7-856a84198cb2 Phoenix Contact 2025 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com STEP-CAP/24VDC/2/0.4KJ - Capacity module 1519633 https://www.phoenixcontact.com/us/products/1519633 Mar 24, 2025, 4:23 AM Page 10 (10)