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6ES7322-1HH01-0AA0 Siemens
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6ES7322-1HH01-0AA0 Siemens

$400.00 - $1,845.00
$400.00
$400.00 - $1,845.00
$400.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$400.00
3 in stock
New / Open-Box Surplus
Need a Specific Revision?
$1,845.00
3 in stock
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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 6ES7322-1HH01-0AA0 is a SIMATIC S7-300 digital output module, part of the SM 322 series. It provides 16 relay-based digital outputs with full electrical isolation in groups of eight. In an automation system, this module connects a central processing unit (CPU) to external actuators-such as solenoid valves, contactors, motor starters, and signal lamps-by switching AC or DC loads. It is commonly employed in manufacturing machinery control, process module output stages, and installations requiring galvanic isolation between logic and field devices. 6ES7322-1HH01-0AA0 integrates into S7-300 racks and communicates via the standard backplane bus.

Best Suited For

  • Field actuation of AC/DC solenoid valves or contactors
  • On-machine installations with galvanic isolation requirement
  • Applications requiring relay outputs for mixed voltage loads
  • Extending S7-300 output capacity in modular control systems
Outputs
16 relay outputs
Load voltage
24-120 V DC; 24-230 V AC
Output current per channel
2 A
Power dissipation (typical)
4.5 W

Technical Specifications

I/O & Electrical

Number of digital outputs
16; relay
Load voltage (rated DC)
24-120 V DC
Load voltage (rated AC)
24-230 V AC
Output current per channel
2 A
Minimum load current
10 mA
Short-circuit protection
No

Communication & Power

Supply current from L+
250 mA
Supply current from backplane bus 5 V DC
100 mA
Power loss (typical)
4.5 W

Physical & Environmental

Isolation tested with
1 500 V AC
Dimensions (W×H×D)
40 mm × 125 mm × 120 mm
Weight (approx.)
250 g
Cable length, shielded
1 000 m
Cable length, unshielded
600 m

Certifications

Approvals include EAC, RCM, KC and Environmental confirmations.

1-Year Warranty

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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