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Siemens 6ES7392-1BJ00-0AA0 SIMATIC S7-300 20-Pole Spring Front Connector
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
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Overview
- Use a compatible 20-pole S7-300 module connection.
- Select 0.25–1.5 mm² conductors and prepare 6 mm stripped ends.
- Operate the release tool vertically without sideways twisting.
- Keep test probes within the 2 mm diameter limit.
SIEMENS SIMATIC S7-300
6ES7392-1BJ00-0AA0 SIMATIC S7-300 20-Pole Spring Front Connector
A detachable 20-pole spring-terminal connector for compatible SIMATIC S7-300 signal, function and communication modules.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7392-1BJ00-0AA0 |
| Product Type | Front connector |
| Core Function | Removable spring-clamp wiring |
| Application | S7-300 module field connections |
20-pole module connection
The connector serves compatible S7-300 signal modules, function modules and the CP 342-2.
Spring-loaded termination
Operate the red release opening with a matching screwdriver inserted vertically to its stop.
Separate test access
A dedicated opening beside the screwdriver opening accepts test probes up to 2 mm in diameter.
Product Overview
6ES7392-1BJ00-0AA0 is a 20-pole spring-terminal front connector for compatible SIMATIC S7-300 modules.
It connects the field sensor and actuator wiring through a removable assembly, combining spring-clamp termination with a separate opening for electrical test access.
Key Functions
Connect compatible module circuits
The 20-pole format provides the field interface for the supported signal, function and CP 342-2 module positions.
Secure wires with the spring release
Insert a matching screwdriver vertically into the red opening mechanism, place the conductor and withdraw the tool.
Access a wired circuit for testing
The separate test opening accepts probes up to 2 mm diameter without using the spring-release opening as the test point.
Official Specifications
| Number of poles | 20 |
|---|---|
| Termination method | Spring terminals |
| Solid and flexible conductor range | 0.25–1.5 mm², with or without ferrules as applicable |
| AWG conductor range | AWG 24–16 |
| Conductors per terminal | 1; alternatively 2 conductors totaling up to 1.5 mm² in a shared ferrule |
| Wire stripping length | 6 mm |
| Uninsulated ferrule | DIN 46228 Form A, 5–7 mm long |
| Insulated ferrule | DIN 46228 Form E, up to 6 mm long |
| Test probe diameter | Up to 2 mm at the separate test opening |
| Operating ambient temperature | 0–60 °C |
| Storage and transport temperature | −40 to +70 °C |
| Dimensions (W × H × D) | 23 × 131 × 36 mm |
| Approximate weight | 61 g |
Frequently Asked Questions
Can I use 6ES7392-1BJ00-0AA0 for a CP 342-2 field connection?
Yes, the 20-pole spring connector is assigned to the CP 342-2 as well as compatible S7-300 signal and function modules.
Does 6ES7392-1BJ00-0AA0 support Spring-loaded termination for mobile equipment?
No, 32-channel signal modules require a 40-pole front connector rather than this 20-pole version.
How do I open the spring release safely on 6ES7392-1BJ00-0AA0?
Insert a matching screwdriver vertically into the red opening mechanism until it reaches the mechanical stop.
Can I twist the screwdriver sideways to release wires from 6ES7392-1BJ00-0AA0?
No, sideways twisting or an incorrectly sized screwdriver can damage the spring-clamp mechanism.
Where should I place a test probe on 6ES7392-1BJ00-0AA0?
Use the separate test opening beside the screwdriver opening with a probe no larger than 2 mm in diameter.
Can 6ES7392-1BJ00-0AA0 operate in a 55 °C control cabinet?
Yes, 55 °C is within the specified 0–60 °C operating ambient range.
What is the maximum combined conductor area for a shared ferrule in 6ES7392-1BJ00-0AA0?
Two conductors in one shared ferrule must have a total cross-section no greater than 1.5 mm².
