Beckhoff PS9031-4820-0001

Buffer module PS9000; output: 48 V DC, 20 A, 100 ms; input: 48 V DC

MPN: PS9031-4820-0001
Category: PS9000

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What is the Beckhoff PS9031-4820-0001?

The PS9031-4820-0001 buffer module is an add-on module for 48 V DC regulated power supplies and can be used for various purposes: – supply of direct current for bridging the failure of DC power supply systems – extension of the hold-up time after failure

Specifications

Input voltage	DC 48 V
Output voltage	45 V/Vin - 2 V
Output current	20 A
Buffer time	min. 100 ms (45 V; 20 A)
Loading time	typ. 21 s
Efficiency	> 99 %
Operating temperature	-25…+70 °C
Shock resistance	conforms to EN 60068-2-27
Vibration resistance	conforms to EN 60068-2-6
Weight	approx. 740 g
Approvals/markings	CE, UL508
Protection rating	IP20
Dimensions (W x H x D)	64 mm x 124 mm x 102 mm
Material	aluminum
Installation	on 35 mm DIN rail, conforming to EN 60715 with lock
Wiring	input/output: spring-loaded technique, signal contact: screw type connection
Connection cross-section	input/output: e: max. 6 mm², f: max. 4 mm², a: max. 4 mm² signal contact: e: max. 2.5 mm², f: max. 2.5 mm², a: max. 2.5 mm²
Connection cross-section AWG	Input/Output: AWG 20-10 Signal contact: AWG 22-14
Stripping length	input/output: 10 mm, signal contact: 6 mm

PS9031-4820-0001: frequently asked questions

When can PS9031-4820-0001 be shipped?

PS9031-4820-0001 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up PS9031-4820-0001 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for PS9031-4820-0001 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for PS9031-4820-0001, subject to availability and destination.