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Siemens S7-1500 Front connector modules, analog modules, 16-pin
SKU: 6ES7921-5AK20-0AA0
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Short Description
Pricing available on request
Description:
This front connector module is tailored for analog 40-pole I/O modules in the S7-1500 series, featuring 4×16-pole IDC connectors.
Unlike digital variants, this model relies on voltage supply via the module’s feed element, eliminating the need for external L+/M terminals.
It’s optimized for clean analog signal routing and direct mounting.
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Specifications:
Target System: SIMATIC S7-1500.
Connector Type: 4×16-pole IDC connectors.
Terminal Type: No external terminals (powered via module).
Rated Voltage: 24 V DC.
Max Voltage: 60 V DC.
Rated Current: 1 A per contact.
Max Wire Length: 30 m (to terminal module).
Operating Temp: 0 °C to +60 °C.
Storage Temp: –40 °C to +70 °C.
Mounting: Direct (no end cover plate required).
Pollution Degree / Overvoltage Cat: 2 / 2.
Certification: cULus approved.
Reference Code: XG (IEC 81346-2).
Net Weight: ~99 g.