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6ES7323-1BL00-0AA0 Siemens
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6ES7323-1BL00-0AA0 Siemens

$345.00 - $1,600.08
$345.00
$345.00 - $1,600.08
$345.00
Surplus - Tested (With Warranty)
Need a Specific Revision?
$345.00
5 in stock
New / Open-Box Surplus
Need a Specific Revision?
$1,600.08
2 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 6ES7323-1BL00-0AA0 is a Siemens SIMATIC S7-300 digital I/O module (SM 323) featuring isolation between input and output circuits. It provides 16 discrete inputs and 16 discrete outputs at 24 V DC, and interfaces via a standard 40-pin connector. The module is typically installed on a DIN-rail with horizontal or vertical orientation in industrial control racks. It finds use in machine control, factory automation, and process control where mixed digital I/O is required on the S7-300 automation platform. 6ES7323-1BL00-0AA0 supports isolated digital switching and basic diagnostic signaling.

Best Suited For

  • Mixed digital input/output expansion on S7-300 racks
  • Isolated machine I/O interface in automation cabinets
  • Applications requiring both sourcing inputs and sinking outputs at 24 V DC
  • Service or spare part replacement in legacy S7-300 systems
Digital Inputs
16
Digital Outputs
16
Supply Voltage
24 V DC (20.4-28.8 V DC)
Power Dissipation
6.5 W (typical)

Technical Specifications

I/O & Electrical

Digital inputs
16
Digital outputs
16
Input characteristic curve
IEC 61131 type 1
Short-circuit protection
Yes (outputs)
Output current (per channel)
0.5 A (rated), min 5 mA, max 0.6 A
Total output current per group (horizontal ≤ 40 °C)
4 A
Total output current per group (horizontal ≤ 60 °C)
3 A
Total output current per group (vertical ≤ 40 °C)
2 A

Communication & Power

Supply voltage range (L+)
24 V DC (20.4-28.8 V DC)
Input current (from L+, no load)
80 mA
Input current (from backplane bus 5 V)
80 mA
Power dissipation, typical
6.5 W

Physical & Environmental

Cable length (unshielded)
max 600 m
Cable length (shielded)
max 1000 m
Weight
ca. 260 g
Connector
40-pin front connector

Certifications

EU Declaration of ConformityUK Declaration of ConformityManufacturer DeclarationRoHS

Includes EU and UK Declarations of Conformity; manufacturer declaration compliance; RoHS-compliant.

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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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