Siemens 6ES7392-1BJ00-0AA0

Technical specifications

Manufacturer

Siemens

Manufacturer part no.

6ES7392-1BJ00-0AA0

Type

Front connector

Application

Front connector for S7-300 signal modules

Used with

SIMATIC S7-300 rack (S7-300 backplane bus)

Product type designation

Front connector

Ambient temperature during operation / min.

0 °C

Ambient temperature during operation / max.

60 °C

Ambient temperature during storage/transportation / min.

-40 °C

Ambient temperature during storage/transportation / max.

70 °C

Connection I/O signals / Connection method

Spring terminals

Connection I/O signals / Number of lines per connection

1; or combination of 2 conductors of up to 1.5 mm² (total) in a shared ferrule

Connection method / Connection I/O signals / Conductor cross-section in mm² / Connectable cable cross-sections for massive cables, min.

0.25 mm²; 1.5 mm²

Connection I/O signals / Conductor cross-section in mm² / Connectable cable cross-sections for flexible cables without end sleeve, min.

0.25 mm²

Connection I/O signals / Conductor cross-section in mm² / Connectable cable cross-sections for flexible cables without end sleeve, max.

1.5 mm²

Connection I/O signals / Conductor cross-section in mm² / Connectable cable cross-sections for flexible cables with end sleeve, min.

0.25 mm²

Connection I/O signals / Conductor cross-section in mm² / Connectable cable cross-sections for flexible cables with end sleeve, max.

1.5 mm²

Connection method / Connection I/O signals / Conductor cross-section acc. to AWG / Connectable cable cross-sections for massive cables, min.

24; 16

Connection I/O signals / Conductor cross-section acc. to AWG / Connectable cable cross-sections for flexible cables without end sleeve, min.

24

Connection I/O signals / Conductor cross-section acc. to AWG / Connectable cable cross-sections for flexible cables without end sleeve, max.

16

Connection I/O signals / Conductor cross-section acc. to AWG / Connectable cable cross-sections for flexible cables with end sleeve, min.

24

Connection I/O signals / Conductor cross-section acc. to AWG / Connectable cable cross-sections for flexible cables with end sleeve, max.

16

Connection I/O signals / Wire end processing / Stripped length of cables, min.

6 mm

Connection I/O signals / Wire end processing / Stripped length of cables, max.

6 mm

Connection I/O signals / Wire end processing / End sleeve acc. to DIN 46228 without plastic sleeve

Design A, 5 mm to 7 mm long

Connection I/O signals / Wire end processing / End sleeve acc. to DIN 46228 with plastic sleeve

Design E, up to 6 mm long

Width

23 mm

Height

131 mm

Depth

36 mm

Weight, approx.

61 g

Technical documents (1)

• Siemens data sheet 6ES7392-1BJ00-0AA0

Key features

• 20-pole front connector for S7-300 signal modules
• Spring-loaded terminals instead of screws
• Conductors 0.25 to 1.5 mm² (AWG 24 to 16)
• Stripped length 6 mm
• Discontinued by Siemens on 1 October 2025; spare part only

About the Siemens 6ES7392-1BJ00-0AA0

The Siemens 6ES7392-1BJ00-0AA0 is the spring-loaded version of the 20-pole S7-300 front connector; its screw-terminal twin is the 6ES7392-1AJ00-0AA0. Both fit 20-pin signal modules. Siemens's data sheet gives conductor cross-sections of 0.25 to 1.5 mm² (AWG 24 to 16), one wire per terminal or two up to 1.5 mm² in total in a shared ferrule, and a 6 mm stripped length. Siemens's data sheet marks it as a spare part.

What is the 6ES7392-1BJ00-0AA0 used for?

It carries the field wiring onto a 20-pin S7-300 signal module: the cables land on the connector, which plugs onto the module's front.

Lifecycle and successor

Discontinued.

Before you order

What to photograph or confirm so the right unit is quoted.

Check the pole count (20) and the terminal type: spring-loaded terminals for this order number, screw terminals for the 6ES7392-1AJ00-0AA0.