Siemens 6EP5200-2BC50 Front Connector

Reliable I/O Wiring for S7-300 Modules

This front connector establishes secure wiring between your field devices and the PLC. The Siemens 6EP5200-2BC50 features 20 screw-type terminals for analog or digital signals. Each terminal accepts wire sizes from 0.25 mm² up to 2.5 mm². A transparent cover protects connections from dust and accidental contact. Consequently, this connector ensures long-term reliability in industrial control cabinets.

Technical Specifications & Physical Attributes

The Siemens 6EP5200-2BC50 weighs only 0.12 kg for easy handling. Its compact design saves valuable space on your DIN rail. This front connector includes a snap-in locking mechanism for secure attachment. You do not need special tools for terminal wiring. A standard flathead screwdriver works perfectly for all connections.

Parameter	Detailed Specification
Dimensions (H x W x D)	8.5 cm x 2.5 cm x 5.0 cm
Weight	0.12 kg (0.26 lbs)
Number of Terminals	20 screw-type contacts
Wire Range	0.25 mm² to 2.5 mm²
Stripping Length	6 mm to 8 mm
Rated Voltage	230V AC / 24V DC
Rated Current	2A per terminal
Protection Class	IP20 with transparent cover
Compatibility	SIMATIC S7-300 I/O modules
Energy Storage	None; passive wiring component

Installation & Field Wiring Procedure

You first snap the Siemens 6EP5200-2BC50 onto your S7-300 module. After securing the connector, you strip each wire to the correct length. You then insert every wire into its designated terminal slot. Finally, you tighten each screw to complete the connection. The transparent cover snaps shut easily for full protection.

Operational Advantages

This front connector eliminates loose wiring issues inside control panels. Its screw-type design provides vibration-resistant connections for industrial environments. You can also replace individual wires without removing the entire connector. Therefore, maintenance teams save valuable time during troubleshooting.