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Siemens 6ES7924-2AA20-0BC0 — PLC Accessories

6ES7924-2AA20-0BC0 Siemens Connection Module, S7-1500, 40 te

MPN6ES7924-2AA20-0BC0
Active

Siemens SIMATIC S7-1500 connection module, 6ES7924-2AA20-0BC0, 40 terminals (32 I/O + 4 L+ + 4 M), push-in, DIN rail 35/15 mm, 50 V rated, 1 A per channel, 2 A total.

$118.00Ref. price · indicative, final on quote
Siemens 6ES7924-2AA20-0BC0 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

6ES7924-2AA20-0BC0 — Identification
ParameterValue
Product designationConnection module
Target systemSIMATIC S7-1500
Suitability / intended useDigital I/O modules

Connection & Wiring

6ES7924-2AA20-0BC0 — Connection & Wiring
ParameterValue
Number of poles, 1st interface50; the IDC connector for the connection cable
Connecting terminal typePush-In
Electrical connection type, connecting cablePlug-in connection
Conductor cross-section, stranded0.2 ... 2.5 mm²
Conductor cross-section, finely stranded (with ferrule)0.2 ... 2.5 mm²

Electrical

6ES7924-2AA20-0BC0 — Electrical
ParameterValue
Rated current1 A
Rated value50 V
Overvoltage category2

Mechanical

6ES7924-2AA20-0BC0 — Mechanical
ParameterValue
Mounting typeDIN rail 35 mm, DIN rail 15 mm
Terminal positionTop
Cable length, max.30 m; between front connector module and Connection module

Environmental

6ES7924-2AA20-0BC0 — Environmental
ParameterValue
Operating temperature range0 ... 60 °C
Operating temperature range0 ... 60 °C
Storage temperature range-40 ... +70 °C
Pollution degree2

Approvals

6ES7924-2AA20-0BC0 — Approvals
ParameterValue
Ex e (EEx e) protection type testedNo

Product details

Siemens 6ES7924-2AA20-0BC0 is a connection module for the SIMATIC S7-1500 system, designed to interface digital I/O modules with field wiring. It carries 40 push-in terminals — 32 for I/O signals plus 4 each for L+ and M power rails — rated at 50 V and 1 A per channel, with a 2 A total current limit. The enclosure measures 100 mm wide, 76 mm high, 60 mm deep, and mounts on 35 mm or 15 mm DIN rail.

Push-in terminals accept stranded wire from 0.2 to 2.5 mm²; a 3.5 mm screwdriver blade releases the clamp. No shield connection, no PE terminal, no end cover plate required. Maximum cable run between the front connector module and this connection module is 30 m.

Frequently asked questions

What is the wire size range for this connection module?

Push-in terminals accept stranded wire from 0.2 to 2.5 mm². Use a 3.5 mm screwdriver blade to release the clamp.

Where can I buy 6ES7924-2AA20-0BC0?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

Does this module fit a panel built for 5SL4363-7?

No — 5SL4363-7 is a miniature circuit breaker, a completely different class. This connection module is for SIMATIC S7-1500 digital I/O and won't swap into a breaker panel.

MPN
6ES7924-2AA20-0BC0