Siemens 6ES5716-0BB50 Cable Connector SIMATIC S5

Technical Overview

The 6ES5716-0BB50 cable connector provides a secure and reliable wiring interface for SIMATIC S5 input/output modules. This connector features screw-type terminals that accept solid or stranded conductors for permanent installations. It mates directly with the front face of compatible S5 modules, establishing all signal and power connections. The integrated strain relief clamp prevents accidental wire pull-out from vibration or mechanical stress.

Key Technical Specifications

Parameter	Specification
Brand	Siemens
Model Number	6ES5716-0BB50
Product Type	Cable Connector
Series	SIMATIC S5
Terminal Type	Screw-type terminals
Wire Cross-Section	0.5 mm² to 2.5 mm²
Connection Method	Front plug-in
Strain Relief	Integrated clamping mechanism
Compatibility	S5 I/O modules and function modules
Approx. Weight	0.15 kg

Robust Terminal Design

The screw-type terminals provide a gas-tight connection that resists loosening over time. Each terminal accepts conductors from 0.5 mm² to 2.5 mm² for versatile field wiring. Furthermore, the clearly numbered terminal positions simplify documentation and troubleshooting tasks.

Strain Relief and Cable Management

The integrated strain relief clamp secures the incoming cable firmly to the connector housing. This feature absorbs mechanical stress from cable movement or accidental tugging. Consequently, the 6ES5716-0BB50 maintains reliable electrical contact even in high-vibration environments.

Installation and Replacement

Users simply plug the connector onto the module’s front face after completing field terminations. The screw terminals allow for quick wiring changes without specialized crimping tools. Maintenance personnel can disconnect and reconnect the connector rapidly, reducing downtime during module replacement.