Part number
6EP4347-7RB00-0AX0
Model no
RED1200
$157.32 In stock · 14 Dispatch Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days. · From Türkiye

Siemens 6EP4347-7RB00-0AX0 SITOP RED1200 24/48V DC 2x20A Power Supply Redundancy Module

Siemens 6EP4347-7RB00-0AX0 SITOP RED1200 redundancy module, 24/48V DC, 2x20A input, 40A combined output.

Rated current
40 A
Motor power
25 W kW
EAN
4025515155249
Description

About the RED1200

The Siemens 6EP4347-7RB00-0AX0 is a SITOP RED1200 redundancy module that decouples two independent 24/48 V DC power supplies, each rated up to 20 A, into a single combined 40 A output for load-sharing or 1+1 redundant operation. It reaches 97.5% efficiency with only 25 W power loss at full rated output and mounts on a 35 mm DIN rail.

Certifications & Standards

  • CE
  • EPD

Selection Notes

Feeding the module from two separate 24 V, or up to 48 V, supplies rated 20 A each lets either supply fail without interrupting the shared 40 A output bus - the redundancy sits at the power-supply level, so the two source units still need to be sized and protected independently. The wide 12-48 V DC input range covers both 24 V and 48 V DC distribution schemes on the same part number. At 97.5% efficiency and 25 W typical loss, cabinet heat load stays low even feeding a fully loaded 40 A bus continuously.

Applications

N+1 redundant 24 V or 48 V DC power distribution for control systems where a single power-supply failure must not interrupt PLC, I/O, or drive control power, such as process plants and continuous-operation machine control cabinets.

Specification

Full specification

82 values · Last verified 01 Nov 2026

General information 3

product brand name SITOP
product type designation RED1200
product designation Redundancy module

Input 4

type of the power supply network DC voltage
voltage curve at input DC
supply voltage at DC 12 ... 48 V
input voltage at DC 10 ... 58 V

Output 9

voltage curve at output Controlled DC voltage
number of outputs 1
output voltage at DC rated value 24 V
formula for output voltage Vin - approx. 0.6 V
output voltage: at output 1 at DC rated value 24 V
output voltage: at output 1 at DC 12 ... 48 V
output voltage adjustable No
output current: rated value 40 A
bridging of equipment No
Show all 82 specifications ↓ Show less ↑66 more values in Identification, Efficiency, Safety, EMC, Standards, specifications, approvals, Standards, specifications, approvals hazardous environments, Standards, specifications, approvals marine classification, Standards, specifications, approvals Environmental Product Declaration, Ambient conditions, Connection method, Mechanical data, Additional information, Version Classification, Logistics.

Identification 10

Part number 6EP4347-7RB00-0AX0
Type designation RED1200
Brand Siemens
Condition New, factory sealed
Source Siemens and its authorised distributors
Warranty Manufacturer warranty
Lifecycle status Active, in production
EAN 4025515155249
ETIM class EC002540
eCl@ss 27040701

Efficiency 3

efficiency in percent 97.5 %
power loss [W]: at rated output voltage for rated value of the output current typical 25 W
power loss [W]: during no-load operation maximum 0.1 W

Safety 3

galvanic isolation between input and output No
operating resource protection class Class III
protection class IP IP20

EMC 2

standard: for emitted interference EN 61000-6-3
standard: for interference immunity EN 61000-6-2

Standards, specifications, approvals 4

certificate of suitability: CE marking Yes
certificate of suitability: UL approval Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
certificate of suitability: NEC Class 2 No
MTBF at 40 °C 6 100 000 h

Standards, specifications, approvals hazardous environments 4

certificate of suitability: IECEx No
certificate of suitability: ATEX No
certificate of suitability: ULhazloc approval No
certificate of suitability: FM registration No

Standards, specifications, approvals marine classification 5

shipbuilding approval No
Marine classification association: American Bureau of Shipping Europe Ltd. (ABS) No
Marine classification association: French marine classification society (BV) No
Marine classification association: Det Norske Veritas (DNV) No
Marine classification association: Lloyds Register of Shipping (LRS) No

Standards, specifications, approvals Environmental Product Declaration 5

Environmental Product Declaration Yes
global warming potential [CO2 eq]: total 707.9 kg
global warming potential [CO2 eq]: during manufacturing 22.3 kg
global warming potential [CO2 eq]: during operation 685 kg
global warming potential [CO2 eq]: after end of life 0.52 kg

Ambient conditions 4

ambient temperature: during operation -40 ... +70 °C; with natural convection
ambient temperature: during transport -40 ... +85 °C
ambient temperature: during storage -40 ... +85 °C
environmental category according to IEC 60721 Climate class 3K3, 5 ... 95% no condensation

Connection method 3

type of electrical connection push-in terminals
at input In1, In2: each for 0.75 ... 16 mm2
at output Out1: 0.75 ... 16 mm2

Mechanical data 11

width × height × depth of the enclosure 45 × 135 × 125 mm
installation width × mounting height 45 mm × 225 mm
required spacing: top 45 mm
required spacing: bottom 45 mm
required spacing: left 0 mm
required spacing: right 0 mm
fastening method Snaps onto DIN rail EN 60715 35x7.5/15
DIN-rail mounting Yes
S7 rail mounting No
wall mounting No
housing can be lined up Yes

Additional information 1

other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

Version Classification 4

eClass 16 27-04-07-01
ETIM 10 EC002540
IDEA 4 4130
UNSPSC 15 39-12-10-04

Logistics 7

Net weight 0.5 kg
Package dimensions 190 × 185 × 80 mm
Country of origin Romania
Shipping weight 1.0 kg
Ships from Türkiye
Dispatch 16 Nov
Stock In stock

Source: manufacturer data · Last verified: 01 Nov 2026

Documents

Documents for 6EP4347-7RB00-0AX0

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Certifications

Certifications and standards

  • CE
  • CE marking
  • Environmental Product Declaration
Quick answers

Questions about the RED1200

What is the rated current of RED1200?

The rated current of RED1200 is 40 A.

What motor power is RED1200 rated for?

The rated motor power of RED1200 is 25 W kW.

What is the HS code of RED1200 for customs?

The tariff (HS) code on file for RED1200 is 85049090.

What is the EAN of RED1200?

The EAN (GTIN) of RED1200 is 4025515155249.

Where does RED1200 ship from, and how fast?

RED1200 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.

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Series

Siemens SITOP RED1200

Brand
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Series
SITOP RED1200
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$157.32 In stock · 16 Nov
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RED1200

Genuine parts

Genuine, factory-sealed parts

Siemens · 6EP4347-7RB00-0AX0

Every part on Stoklink is new, unused and made by the manufacturer named on the page.

Condition
New and unused, in the manufacturer's factory-sealed packaging.
Sourced from
Siemens and its authorised distributors.
Warranty
The manufacturer's warranty applies.
If a part is not genuine
We refund the full amount.

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