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6ES7407-0RA01-0AA0 Siemens

Name: 6ES7407-0RA01-0AA0 Siemens
Brand: Siemens
SKU: 6ES7407-0RA01-0AA0
Price: 600.0 USD
Availability: InStock

$600.00 - $4,413.20

$600.00

$600.00 - $4,413.20

$600.00

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens 6ES7407-0RA01-0AA0 (PS 407 20 A) is a power supply module for the SIMATIC S7-400 automation platform. It converts wide-range AC or DC input to regulated 5.1 V and 24 V outputs to feed S7-400 components. It supports both 110/120 V and 230 V DC/AC inputs, and is designed for industrial rack-based control systems, ensuring stable power delivery to CPUs and I/O modules in manufacturing, process control, and infrastructure automation. Part number 6ES7407-0RA01-0AA0.

Best Suited For

S7-400 rack-mounted control systems
Systems requiring both 5 V logic and 24 V control supply
Applications with AC or DC supply flexibility
Environments needing fault-tolerant power backup (> 20 ms)

Input range

88-300 V DC / 85-264 V AC

Output currents

5 V DC 20 A / 24 V DC 1 A

Power consumption

168 W

Dimensions (W × H × D)

75 × 290 × 217 mm

Weight

2.2 kg

Technical Specifications

I/O & Electrical

Input voltage (rated)

110/230 V DC, 120/230 V AC

Input voltage (permitted range)

88-300 V DC, 85-264 V AC

Line frequency (rated)

50/60 Hz

Line frequency (permitted range)

47-63 Hz

Input current

1.5 A @120 V AC/110 V DC; 0.8 A @230 V AC/DC

Inrush current

88 A peak, 1.1 ms

Leakage current

< 3.5 mA

Output voltage

5.1 V DC; 24 V DC

Output current

20 A (5 V DC); 1 A (24 V DC)

Backup for power failures

> 20 ms (NAMUR NE 21)

Communication & Power

Power consumption

168 W

Power loss

44 W

Backup current when off

max 100 µA

Optional back-up batteries

2 × lithium AA, 3.6 V/2.3 Ah

Physical & Environmental

Dimensions (W × H × D)

75 × 290 × 217 mm

Weight

2.2 kg

Certifications

IEC 61131-2NAMUR NE 21EN 55011EN 61000-3-2/3-3

Protection class I (with protective conductor), overvoltage category II, pollution degree 2, protective separation per IEC 61131-2. Test voltages: 700 V DC (secondary to PE), 2200 V DC (primary to secondary/PE). Meets NAMUR NE 21. EMI emission and immunity standards per EN 55011, EN 61000-3-2/3.3.

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Rockwell Automation documentation

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Must Read: Disclaimer

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