Siemens SITOP PSU8400/3AC/24VDC/40A IOL Stabilized Power Supply

Siemens 6EP3437-8SB00-4AY0 — SITOP DC power supply. DIN-rail primary-switched regulated 24 VDC power supply for automation panels. SITOP PSU8400 Input: 400-500V 3 AC-output: 24V DC/40A with IO-LINK connection.

Manufacturer part number (MPN)

6EP3437-8SB00-4AY0 EAN / GTIN: 4025515156284 Sales unit: pcs Type of the power supply network: 3-phase AC or DC Supply voltage at AC — minimum rated value: 400 V Supply voltage at AC — maximum rated value: 500 V Supply voltage at AC — initial value: 323 V Supply voltage at AC — full-scale value: 576 V Supply voltage at AC: Derating 323 ... 360 and 550 ... 576 V Supply voltage at DC: 500 ... 550 V Input voltage at DC: 450 ... 600 V Buffering time for rated value of the output current in the event of power failure minimum: 30 ms Operating condition of the mains buffering: at Vin = 400 V Line frequency: 50/60 Hz Input current — at rated input voltage 400 V: 1.5 A Input current — at rated input voltage 500 V: 1.2 A Input current at DC — at rated input voltage 500 V: 2 A Input current at DC — at rated input voltage 550 V: 1.8 A Current limitation of inrush current at 25 °C maximum: 5 A I2t value maximum: 0.1 A²·s Fuse protection type in the feeder: required: 3-pole coupled miniature circuit breaker (IEC 898; for UL: UL489-listed/category DIVQ) characteristic C: 4 - 16 A, or circuit breaker (e.g. 3RV2011-1EA10, 3RV2711-1ED10 (UL489)), alternatively slow fuses (for UL: UL248-listed);... Output voltage at DC rated value: 24 V Output voltage — at output 1 at DC rated value: 24 V Adjustable output voltage: 22 ... 28 V; Derating > 24 V: max. 960 W power output (1152 W to 45°C) Relative overall tolerance of the voltage: 3 % Relative control precision of the output voltage — on slow fluctuation of input voltage: 0.2 % Relative control precision of the output voltage — on slow fluctuation of ohm loading: 0.2 % Type of signal at output: relay contact (NO contact, contact rating DC 30 V/0.1 A) for "24 V O.K."; configurable via IO-Link Response delay maximum: 0.5 s Voltage increase time of the output voltage — typical: 50 ms Voltage increase time of the output voltage — maximum: 50 ms Output current — rated value: 40 A Output current — per output: 40 A Output current — at output 1 rated value: 40 A Output current — rated range: 0 ... 40 A; 48 A up to 45 °C; +60 ... +70 °C: derating 3.75%/K Supplied active power typical: 960 W Short-term overload current — at short-circuit during operation typical: 120 A Duration of overloading capability for excess current — at short-circuit during operation: 25 ms Constant overload current — at short-circuit during operation typical: 48 A Efficiency in percent: 96 % Power loss [W] — at rated output voltage for rated value of the output current typical: 38 W Power loss [W] — during no-load operation maximum: 5 W Relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical: 1 % Relative control precision of the output voltage at load step of resistive load 10/90/10 % typical: 3 % Design of the overvoltage protection: max. 32 V Response value current limitation: 30 ... 49 A Overcurrent overload capability — in normal operation: 150 % IaRated up to 5 s/min (configurable via display and IO-Link) Enduring short circuit current RMS value — maximum: 56 A Enduring short circuit current RMS value — typical: 48 A Data volume of the address range of the outputs with cyclical transfer for all IO-Link ports maximum: 3 byte Data volume of the address range of the inputs with cyclical transfer for all IO-Link ports maximum: 13 byte Leakage current — maximum: 3.5 mA Ambient temperature — during operation: -40 ... +70 °C; with natural convection Ambient temperature — during transport: -40 ... +85 °C Ambient temperature — during storage: -40 ... +85 °C Type of electrical connection — at input: L1, L2, L3 PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded Type of electrical connection — at output: +1, +2, -1, -2, -3: 1 screw terminal each for 0.5 ... 16 mm² solid/finely stranded (10 mm² with end sleeve) Type of electrical connection — for auxiliary contacts: PAR SYNC OUT/IN: 1 push-in terminal each for 0.2 ... 1.5 mm² Type of electrical connection — for signaling contact: 13 14: 1 push-in terminal each for 0.2 ... 1.5 mm² Design of the interface for communication: L+, C/Q L- (IO-Link): 1 push-in terminal each for 0.2 ... 1.5 mm² Width × height × depth of the enclosure: 99 × 145 × 125 mm Installation width × mounting height: 99 mm × 225 mm Mechanical data — net weight: 1.9 kg Voltage type (supply voltage): AC 1st secondary output voltage: 24 V Max. output current 1: 40 A Secondary voltage adjustable: Yes Nominal value output voltage 1: 24 V Nominal value output current 1: 40 A Short-circuit-proof: Yes Rated supply voltage AC 50 Hz: 400 V Rated supply voltage AC 60 Hz: 500 V Rated supply voltage DC: 500–550 V Output voltage stabilized: Yes Power output: 960 W Stabilized: Yes Type of electric connection: Screw-/spring clamp connection Suitable for rail mounting: Yes Wall mounting possible: No Suitable for distribution board: Yes Built-in width: 99 mm Built-in height: 225 mm Direct mounting possible: No Width: 99 mm Height: 145 mm Depth: 125 mm Degree of protection (IP): IP20 Suitable for wall mounting: No Country of origin: Austria

HS Code

8530.90

• EAN 4025515156284
• SAP 1200830520
• Code 84017979