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Siemens 6ES7922-3BF00-5AB0 — PLC Accessories

Siemens 6ES7922-3BF00-5AB0 S7-300 Front Connector, 20-Pole

MPN6ES7922-3BF00-5AB0

Siemens S7-300 front connector, 20-pole screw-type, pre-assembled with 5 m single cores, 0.5 mm², for digital I/O modules.

$379.73 – $802.00Ref. price · indicative, final on quote
Siemens 6ES7922-3BF00-5AB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7922-3BF00-5AB0 — Identification
ParameterValue
Product designationFront connector with single cores
Target systemSIMATIC S7-300
Suitability / intended useDigital I/O modules
6ES7922-3BF00-5AB0 — Connection & Wiring
ParameterValue
Number of poles20; of the front connector
Connector type6ES7392-1AJ00-0AA0
Conductor cross-section, rated0.5 mm²
Connecting terminal typeScrew-type terminal
Electrical connection type, on enclosureScrew-type terminal
Field-side connection typeother
Core markingNumber consecutively from 1 to 20 in white adapter contact = core number
6ES7922-3BF00-5AB0 — Electrical
ParameterValue
Rated value24 V
Maximum30 V
6ES7922-3BF00-5AB0 — I/O & Signal
ParameterValue
Number of channels20
For PLC output cardYes
For PLC input cardYes
Analog signal transmissionNo
Digital signal transmissionYes
6ES7922-3BF00-5AB0 — Mechanical
ParameterValue
Cable length5 m
Cable designH05V-K
Cable outer diameter2.2 mm; bundled single cores
Cable sheath materialPVC
Cable sheath colorblue
RAL color numberRAL 5010
6ES7922-3BF00-5AB0 — Environmental
ParameterValue
Operating temperature range0 ... 60 °C
Storage temperature range-30 ... +70 °C

Product details

Pre-assembled 20-pole cable for S7-300 digital I/O

The Siemens 6ES7922-3BF00-5AB0 is a pre-assembled front connector with 20 single cores, 5 m long, terminated in a screw-type terminal block that mates with the S7-300 front connector receptacle (6ES7392-1AJ00-0AA0). Each core is 0.5 mm² H05V-K wire, numbered 1 to 20, with a blue PVC sheath — purpose-built for digital I/O modules where analog signal transmission is not required.

Voltage and temperature envelope

Rated at 24 V with a maximum of 30 V — this matches the standard 24 VDC field supply on S7-300 digital I/O cards and leaves headroom for transient spikes within the module's isolation barrier.

Frequently asked questions

Is 6ES7922-3BF00-5AB0 compatible with Siemens S7-300 PLC?

Yes, it is designed for SIMATIC S7-300 digital I/O modules — it mates with the 20-pole front connector receptacle 6ES7392-1AJ00-0AA0.

What is the difference between 6ES7922-3BF00-5AB0 and 6ES7922-3BF00-5AA0?

The -5AB0 variant has a 5 m cable length; the -5AA0 variant uses a shorter cable (typically 2.5 m). Both are 20-pole screw-type for S7-300 digital I/O.

Does 6ES7922-3BF00-5AB0 include the connector and cable?

Yes, it is a pre-assembled assembly: the screw-type front connector is already wired to 20 single cores, 5 m long, with numbered conductors.

What is the wire gauge of 6ES7922-3BF00-5AB0?

Each core is 0.5 mm² (approx. 20 AWG), H05V-K rated, suitable for 24 VDC digital signals in a control cabinet.

Where can I buy 6ES7922-3BF00-5AB0?

This part is available to order — submit an RFQ for current pricing and lead time. It is not a stocked shelf item; procurement is handled per request.

MPN
6ES7922-3BF00-5AB0