Siemens 6ES5 100-8MA02 SIMATIC S5-100U CPU UNIT
$ 131.99
Description
Siemens 6ES5 100-8MA02 SIMATIC S5-100U CPU UNIT. Compatibility Used with 6ES5 100 series CPUs and I/O modules. Series SIMATIC S5-100U. Module Capacity Interfaces with 1 I/O module per bus unit. The Siemens 6ES5 100-8MA02 is a classic component from the legacy SIMATIC S5-100U series. Specifically, this part number refers to the Bus Units (Terminal Blocks) used to connect I/O modules to the central controller. Since the S5 system is largely phased out in favor of the S7 (TIA Portal) environment, these units are primarily sought after for maintenance, repairs, or surplus trading. Technical Specifications The 8MA02 is the modular base that allows for the mechanical and electrical connection of S5 modules. Feature Specification Series SIMATIC S5-100U Function Bus Unit / Terminal Block Connection Type Screw Terminals Mounting DIN Rail (standard 35mm) Module Capacity Interfaces with 1 I/O module per bus unit Compatibility Used with 6ES5 100 series CPUs and I/O modules Key Features Modular Expansion: These units snap together on a DIN rail to form a backplane. The internal bus is automatically extended as you add more units. Simple Wiring: Features clear labeling for terminal assignments, making it easier to troubleshoot field signals without removing the actual logic module. Legacy Reliability: Despite its age, the S5-100U was known for its ruggedness in industrial environments, which is why many remain in service today.
