MeloAuto-Trusted PLC & DCS Parts Supplier
Technical Overview of the ET 200SP Electronics Module
The Siemens 6ES7100-6DB00-0CA0 electronics module functions as a digital input unit within the SIMATIC ET 200SP distributed I/O system. This module captures 16 digital signals from field devices and transmits them to the controller via the backplane bus. Its compact design suits high-density I/O applications in control cabinets. The module features built-in diagnostic capabilities for quick fault identification. Consequently, this unit reduces troubleshooting time and enhances system availability.
Key Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Model Number | 6ES7100-6DB00-0CA0 |
| Product Type | Electronics Module (Digital Input) |
| Compatible System | SIMATIC ET 200SP |
| Number of Inputs | 16 (24 VDC, Type 3 to IEC 61131-2) |
| Input Voltage Range | 20.4 VDC to 28.8 VDC |
| Input Current per Channel | Typ. 2.5 mA (at 24 VDC) |
| Input Delay | 0.1 ms to 20 ms (configurable) |
| Galvanic Isolation | 500 VAC (between channels and backplane) |
| Diagnostics | Yes (short-circuit, wire-break detection) |
| Power Supply | 24 VDC (from backplane) |
| Current Consumption | Approx. 60 mA (typical) |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Dimensions (W x H x D) | 15 mm x 73 mm x 58 mm |
| Weight | Approximately 0.035 kg |
| Protection Class | IP20 |
| Certifications | CE, cULus, ATEX (Zone 2) |
Functional Capabilities and Design Features
This electronics module features 16 input channels with individually configurable debounce times. Its integrated diagnostics detect short-circuits and wire-breaks on each channel. The module also supports hot-swapping for maintenance without system shutdown. Furthermore, its compact 15 mm width maximizes I/O density in control cabinets. Therefore, this unit delivers reliable digital input acquisition for machine and process automation.
Engineering and Application Context
The Siemens 6ES7100-6DB00-0CA0 connects directly to a base unit (BU) within the ET 200SP station. Engineers configure the module using TIA Portal hardware configuration tools. The module’s wide temperature range supports operation in harsh environments. Ultimately, this electronics module provides a space-saving solution for high-channel-count digital input applications.