• Siemens SIMATIC TOP connect Front Connector Modules for S7-1500
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Siemens SIMATIC TOP connect Front Connector Modules for S7-1500

Siemens SIMATIC TOP connect Front Connector Modules for S7-1500

SIMATIC TOP connect front connector modules for fully modular system cabling of S7-1500 / ET 200MP I/O modules.

Key features

  • Plug onto 35 mm S7-1500 / ET 200MP I/O modules
  • For 16-pole or 50-pole pre-assembled connecting cables
  • Versions for digital, 2 A digital output and analog modules
  • Potential infeed via push-in or screw terminals
  • Rated operating voltage 24 V DC, max. 1 A per pin

Specifications

Brand Siemens
Product line SIMATIC TOP connect
Category PLC Accessories
System SIMATIC S7-1500 / ET 200MP
Rated voltage 24 V DC
Variants listed 8
Source Siemens Catalog ST 70 · 2026, p. 1032
6ES7921-5AH20-0AA0 For modules: Digital modules | Cable connection: 16-pole cables | Power supply via: Push-in
6ES7921-5AB20-0AA0 For modules: Digital modules | Cable connection: 16-pole cables | Power supply via: Screw terminals
6ES7921-5CH20-0AA0 For modules: Digital modules | Cable connection: 50-pole cable | Power supply via: Push-in
6ES7921-5CB20-0AA0 For modules: Digital modules | Cable connection: 50-pole cable | Power supply via: Screw terminals
6ES7921-5AJ00-0AA0 For modules: 2 A digital output modules | Cable connection: 16-pole cables | Power supply via: Push-in
6ES7921-5AD00-0AA0 For modules: 2 A digital output modules | Cable connection: 16-pole cables | Power supply via: Screw terminals
6ES7921-5AK20-0AA0 For modules: Analog modules | Cable connection: 16-pole cables | Power supply via: -
6ES7921-5CK20-0AA0 For modules: Analog modules | Cable connection: 50-pole cable | Power supply via: -
PLC AccessoriesSiemens
8 product codes available in this family
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Siemens SIMATIC TOP connect Front Connector Modules for S7-1500

Brand Siemens·PLC Accessories

Available part numbers (8)

6ES7921-5AH20-0AA0, 6ES7921-5AB20-0AA0, 6ES7921-5CH20-0AA0, 6ES7921-5CB20-0AA0, 6ES7921-5AJ00-0AA0, 6ES7921-5AD00-0AA0, 6ES7921-5AK20-0AA0, 6ES7921-5CK20-0AA0

How to order

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Product codes & specifications
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RFQ List (0)
Product codeSpec
6ES7921-5AH20-0AA0For modules: Digital modules | Cable connection: 16-pole cables | Power supply via: Push-in
6ES7921-5AB20-0AA0For modules: Digital modules | Cable connection: 16-pole cables | Power supply via: Screw terminals
6ES7921-5CH20-0AA0For modules: Digital modules | Cable connection: 50-pole cable | Power supply via: Push-in
6ES7921-5CB20-0AA0For modules: Digital modules | Cable connection: 50-pole cable | Power supply via: Screw terminals
6ES7921-5AJ00-0AA0For modules: 2 A digital output modules | Cable connection: 16-pole cables | Power supply via: Push-in
6ES7921-5AD00-0AA0For modules: 2 A digital output modules | Cable connection: 16-pole cables | Power supply via: Screw terminals
6ES7921-5AK20-0AA0For modules: Analog modules | Cable connection: 16-pole cables | Power supply via: -
6ES7921-5CK20-0AA0For modules: Analog modules | Cable connection: 50-pole cable | Power supply via: -

Need a different model, or a part not listed here? Send us your parts list →

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