Siemens 6ES5980-4BA11 Module Casing

The 6ES5980-4BA11 provides a protective housing for SIMATIC S5 modules. This casing holds up to two standard S5 I/O modules. It includes a built-in backplane and power distribution terminals.

Key Technical Specifications

Parameter	Value
Number of Slots	2 (for S5 modules)
Enclosure Material	Sheet steel, powder-coated
Protection Rating	IP20 (IEC 60529)
Backplane Type	Passive with power rails
Supply Voltage	24V DC pass-through
Current Capacity	4 A total per casing
Mounting	DIN rail (35mm) or wall
Casing Dimensions	25.0 cm x 15.0 cm x 12.0 cm
Weight	1.2 kg (2.65 lbs)
Component Count	8 (terminals + bus bars)
Energy Storage	None (passive enclosure)
Operating Temperature	-20°C to +70°C

Physical Dimensions and Construction

This casing measures 25.0 cm in length and 15.0 cm in width. Its total height reaches 12.0 cm including the mounting rail. 6ES5980-4BA11 weighs 1.2 kg for stable installation. The sheet steel construction provides electromagnetic shielding for sensitive electronics.

Moreover, the casing includes a hinged front cover with a transparent window. This cover protects modules while allowing visual inspection of LED indicators. You can lock the cover using a standard screwdriver.

Slot Configuration and Backplane

The passive backplane accommodates two S5 modules side by side. Each slot accepts digital, analog, or function modules from the S5 family. A metal bus bar distributes 24V DC power to both slots. Ground terminals connect to the casing for safety earthing.

Mounting and Wiring Options

You can mount this casing on 35mm DIN rails or directly on a backplate. Two M4 threaded holes on the back support wall mounting. A terminal block at the bottom accepts incoming 24V DC power. You can daisy-chain multiple casings using the side access holes.

Typical Application Scenarios

You can deploy 6ES5980-4BA11 in small control panels needing only two S5 modules. It also works well for remote I/O stations distributed across a machine. This casing protects modules in dusty or damp industrial environments. Its compact size fits into tight cabinet spaces.