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SKU:6ES7422-1HH00-0AA0

6ES7422-1HH00-0AA0 | Siemens S7-400 SM 422 Relay 16 DO

In stock (22 units), ready to be shipped
  • Manufacturer: Siemens

  • Product No.: 6ES7422-1HH00-0AA0

  • Product Type: Digital Output Module

  • Product Origin: DE

  • Payment:T/T, Western Union

  • Weight: 700g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

6ES7422-1HH00-0AA0 Siemens SIMATIC S7-400 SM 422 Relay Output Module – 16 DO

The Siemens 6ES7422-1HH00-0AA0 is a digital output module from the SIMATIC S7-400 series. Provides 16 isolated relay outputs rated at 5-230V AC with 5A output current. Weight is approximately 700 g.

Product Information

Manufacturer Siemens
Part Number 6ES7422-1HH00-0AA0
Product Type Digital Output Module SM 422 (Relay)
Series SIMATIC S7-400
Number of Digital Outputs 16 Relays
Isolation Yes, between Channels and Backplane Bus
Dimensions (W x H x D) 25 x 290 x 210 mm
Weight Approx. 700 g

Supply and Power Specifications

Load Voltage L+ (Rated) 60V DC
Load Voltage L+ Range 1-60V DC
Load Voltage L1 (Rated) 230V AC
Load Voltage L1 Range 2-264V AC
Input Current from Backplane (5V DC) 1 A Max
Power Loss (Typical) 4.5 W

Relay Output Specifications

Rated Output Current (Signal 1) 5 A
Minimum Load Current 11 mA
Lamp Load Switching Capacity 60 W Max
Switching Frequency (Resistive) 10 Hz Max
Switching Frequency (Inductive DC13/AC15) 1 Hz Max
Switching Frequency (Lamp) 1 Hz Max
Switching Frequency (Mechanical) 20 Hz Max
Parallel Switching (Uprating) Not Possible
Parallel Switching (Redundant) Possible (Same Load Voltage Only)

Contact Switching Capacity

Inductive Load (Max) 5A at 30V DC, 5A at 230V AC
Resistive Load (Max) 5A at 30V DC, 5A at 230V AC, 1.2A at 60V DC, 0.2A at 125V DC
Thermal Continuous Current 5 A Max
Relay Operating Cycles (Electrical) 100000 Max (AC-15/DC-13)
Relay Operating Cycles (Mechanical) 3000000 Max

Current Ratings and Isolation

Total Current per Group (Up to 40°C) 10 A Max
Total Current per Group (Up to 60°C) 5 A Max (10A with Fan Subassembly)
Short-Circuit Protection No
Diagnostics Function No
Status Indicator LED Green per Channel
Potential Separation Between Channels (Groups of 2) and Backplane Bus
Isolation Tested 1500V AC
Cable Length (Shielded) 1000 m Max
Cable Length (Unshielded) 600 m Max
Motor Starter Size (NEMA) Size 5 Max

Features

  • 16 isolated relay outputs
  • 5-230V AC and 1-60V DC load voltage range
  • 5A rated output current per channel
  • High mechanical life of 3,000,000 operating cycles
  • Parallel switching for redundant control
  • Status indicator LED per channel
  • 1500V AC isolation tested
  • Compact 25 mm width design

Applications

  • SIMATIC S7-400 control systems
  • Industrial automation
  • Motor starter control (NEMA Size 5)
  • Lamp and inductive load switching
  • Process control

FAQs

Q1: How many outputs does the 6ES7422-1HH00-0AA0 provide?
A1: 16 isolated relay outputs rated at 5A with 5-230V AC load voltage range.

Q2: What is the relay life and switching frequency?
A2: 100,000 electrical cycles and 3,000,000 mechanical cycles with 10 Hz maximum switching frequency for resistive loads.

Q3: What is the weight and isolation rating?
A3: Approximately 700 g with isolation tested at 1500V AC.

Product Resources

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