Beckhoff PS9421-4840-0000

MOSFET redundancy module PS9400; input: 24…56 V DC, 2 x 20 A; output: 24…56 V DC, 1 x 40 A

MPN: PS9421-4840-0000
Category: PS9000

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What is the Beckhoff PS9421-4840-0000?

The PS9421-4840-0000 redundancy module is suitable for the setup of a redundant, fail-safe supply network. It is equipped with two inputs, to which two 2 x 20 A power supplies with 24 V DC or 48 V DC can be connected. The output can continuously conduct

Specifications

Input voltage	DC 24…56 V
Input current	2 x 20 A
Input current for 5 s	2 x 20…32.5 A
Output current	0…40 A
Output current 5 s	40…65 A
Voltage drop input/output	typ. 60 mV; input 2 x 10 A, typ. 120 mV; input 2 x 20 A
Power loss	typ. 1.8 W; 48 V input: 2 x 10 A, typ. 2.3 W; 48 V input: 1 x 20 A
Operating temperature	-40…+70°C
Shock resistance	conforms to EN 60068-2-27
Vibration resistance	conforms to EN 60068-2-6
Weight	approx. 360 g
Approvals/markings	CE, UL508, ATEX, IECEx, CCC
Protection rating	IP20
Dimensions (W x H x D)	46 mm x 124 mm x 127 m
Material	aluminum
Installation	on 35 mm DIN rail, conforming to EN 60715 with lock
Wiring	input/output: screw type connection
Connection cross-section	input/output: e: 0.5…16 mm², f: 0.5…10 mm², a*: 0.5…10 mm²
Connection cross-section AWG	Input/Output: AWG22-8
Stripping length	12 mm

PS9421-4840-0000: frequently asked questions

When can PS9421-4840-0000 be shipped?

PS9421-4840-0000 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 PS9421-4840-0000 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 PS9421-4840-0000 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 PS9421-4840-0000, subject to availability and destination.