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6ES7422-5EH10-0AB0

Siemens 6ES7422-5EH10-0AB0 | SM 422 DO 16 Module

In stock (14 units), ready to be shipped

  • Manufacturer: Siemens

  • Product No.: 6ES7422-5EH10-0AB0

  • Product Type: Digital Output Module

  • Product Origin: DE

  • Payment:T/T, Western Union

  • Weight: 1020g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Product Overview

The Siemens 6ES7422-5EH10-0AB0 is an SM 422 digital output module for the SIMATIC S7-400 automation system. It provides 16 isolated outputs rated for DC 20-125 V with 1.5 A output current. Weighing approximately 1.02 kg, this module delivers reliable actuator control with integrated diagnostics and electronic short-circuit protection for demanding industrial applications.

Technical Configuration

This module offers 16 outputs arranged in two groups of 8. Output voltage for signal "1" is minimum L+ (-1.0 V) with a permitted current range of 10 mA to 1.5 A and peak current up to 3 A for 10 ms. Output delay is maximum 2 ms from "0" to "1" and maximum 13 ms from "1" to "0" for resistive loads. Parallel connection of two outputs supports redundant load control and performance enhancement within the same group.

Technical Specifications

Parameter Value
Manufacturer Siemens
Part Number 6ES7422-5EH10-0AB0
Product Type SM 422 Digital Output Module
Series SIMATIC S7-400
Number of Outputs 16, isolated in 2 groups of 8
Output Voltage Range DC 20-125 V
Output Current (Rated) 1.5 A
Output Current Range 10 mA to 1.5 A
Peak Current Max 3 A for 10 ms
Residual Current (Signal 0) Max 0.5 mA
Output Delay (0 to 1) Max 2 ms (resistive load)
Output Delay (1 to 0) Max 13 ms (resistive load)
Switching Frequency (Resistive) Max 10 Hz
Switching Frequency (Inductive) Max 0.5 Hz (IEC 947-5-1, DC 13)
Short-Circuit Protection Electronic, threshold typically 4 to 5 A
Replacement Fuse 8 A / 250 V, fast-acting
Parallel Outputs Supported (same group only)
Weight Approx. 1.02 kg

Installation Guide

Install the SM 422 module in a compatible S7-400 rack slot and secure the front connector. Before replacing the fuse, always unplug the front connector to prevent electric shock hazard. Distribute high-current loads between the two output groups for optimal performance. To reset a disconnected output after a short circuit, first set the output signal to 0, then back to 1. Mechanical power contact may produce voltage pulses lasting up to 0.5 ms at the outputs.

Engineering Advantages

This module provides 16 isolated outputs in two groups, enabling flexible actuator control with group-level isolation. Electronic short-circuit protection with a 4-5 A threshold safeguards connected equipment. The wide DC 20-125 V output range accommodates diverse actuator types without additional interface components. Integrated diagnostics support proactive maintenance and rapid fault identification. Parallel output capability within the same group enables redundant load control for critical applications.

Technical FAQs

Q1: What is the output current rating of the 6ES7422-5EH10-0AB0?
A1: This module provides 1.5 A rated output current per channel, with a permitted range of 10 mA to 1.5 A and peak current up to 3 A for 10 ms.

Q2: Can two outputs be paralleled for higher current?
A2: Yes, parallel connection of two outputs is supported for redundant load control and performance enhancement, but only within the same output group.

Q3: What fuse type does this module require?
A3: The module uses an 8 A / 250 V fast-acting replacement fuse. Always unplug the front connector before replacing the fuse.

🏷️ Tags: Digital Output Module Siemens

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