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Siemens 6ES7921-5CH20-0AA0 SIMATIC TOP Connect 50-Pole IDC S7-1500 Connection Module

% $-69.56
Siemens TOP Connect 6ES7921-5CH20-0AA0 50-pole front connector module for S7-1500
Siemens TOP Connect 6ES7921-5CH20-0AA0 50-pole front connector module for S7-1500

Siemens 6ES7921-5CH20-0AA0 SIMATIC TOP Connect 50-Pole IDC S7-1500 Connection Module

Brand: Siemens
Reference No: 6ES7921-5CH20-0AA0
Catalog No: 6ES7921-5CH20-0AA0
Series: SIMATIC TOP connect
Tariff Code (HS): 85366990
Rated Current: 1 A per contact (2 A total)
Rated Voltage: 24 V
Stock: 34
Delivery time: 1-2 business day(s)
Shipping Origin: Türkiye EXW
$69.56

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  • Description

The Siemens 6ES7921-5CH20-0AA0 is a SIMATIC TOP connect front connector module with a 1x50-pole IDC connector, built for the digital 32-channel I/O modules of the S7-1500. It feeds potential (L+) to the terminal module through 4 Push-in terminals and replaces the standard front connector on the I/O module it wires.

Technical Specifications

SKU 6ES7921-5CH20-0AA0
Brand Siemens
Series SIMATIC TOP connect
Product designation Front connector module
Target system SIMATIC S7-1500
Suitability Digital I/O modules
Number of poles, front connector 40
Number of poles, 1st interface (IDC) 50
Wire length, max. (to terminal module) 30 m
Operating voltage DC, rated / max. 24 V / 60 V
Continuous current per contact, max. 1 A
Total current, max. (horizontal mounting) 2 A
Connectable conductor cross-section, stranded 0.5-1.5 mm2
Overvoltage category 2
Degree of pollution 2
Ambient temperature, operation 0 C to 60 C
Mounting direct mounting
Enclosure color black
Net weight 0.099 kg

Certifications & Standards

  • cULus

Selection Notes

This connector module is a modified front connector for S7-1500 digital 32-channel I/O modules that need power fed in through 4 Push-in terminals rather than wired point-by-point at the module itself - pick it when the panel design routes potential distribution through SIMATIC TOP connect terminal modules instead of individual field wiring.

Applications

Used in panels built with the SIMATIC TOP connect fully modular wiring system to connect digital 32 I/O S7-1500 modules to pre-wired terminal blocks via a 50-pole IDC cable.

Technical Details

Short Description
SIMATIC TOP connect front connector module, 50-pole IDC, for S7-1500 digital I/O.
Rated Current (Ampere)
1 A per contact (2 A total)
Rated Voltage (VAC)
24 V
Mounting Type
Direct mounting, plugs onto I/O module
Catalog No
6ES7921-5CH20-0AA0
Standards
/ cULus approval
Delivery Date (Days)
1-2 days
Model Number
6ES7921-5CH20-0AA0
Tariff Code
85366990

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