Siemens 6ES7924-0CC20-0AA0 SIMATIC S7-1500 TPA 3-tier Screw Terminal PLC Connection Module

The Siemens SIMATIC TPA connection module (6ES7924-0CC20-0AA0) is a 3-tier screw-terminal interface for analog I/O modules on SIMATIC S7-1500 stations, without LED status indication. It accepts a 24 V DC rated / 50 V max supply at up to 1 A per signal cable, connects via a 16-pole IDC cable interface, and mounts on 35 mm or 15 mm DIN rail.

Technical Specifications

Certifications & Standards

• cULus
• EPD

Selection Notes

The TPA designation is the analog-module connection block — use it instead of the TP2/TP1 digital-output blocks when wiring analog I/O, where the 3-tier, 30-terminal screw layout accommodates the extra reference and shield connections analog channels need. Screw terminals, versus push-in, suit installations where wiring needs periodic reconnection during commissioning or maintenance. Current per signal cable is capped at 1 A, half the digital TP2's 2 A rating, reflecting its analog signal-only duty.

Applications

Used as the field-wiring interface for analog input/output modules on SIMATIC S7-1500 stations within the TOP connect wiring system, in DIN-rail control cabinets requiring screw-terminal reconnection flexibility.