Technical Overview of the Power Supply Module
The Siemens 505-6660B provides a reliable power supply module for SIMATIC TI545 programmable controllers. This module converts AC mains voltage into stable DC outputs for backplane operation. It delivers regulated power to support CPU and I/O modules in the rack. The design incorporates protection features for safe industrial use.
Key Technical Specifications
This section details the exact parameters for the Siemens 505-6660B power supply module. Use these figures to ensure proper power budgeting for your TI545 system.
| Parameter | Specification |
|---|---|
| Part Number | 505-6660B |
| Type | Power Supply Module |
| Product Family | SIMATIC TI545 |
| Input Voltage | 115V AC / 230V AC (selectable) |
| Input Frequency | 47-63 Hz |
| Output 1 | 5V DC, 15A |
| Output 2 | 24V DC, 0.5A |
| Total Output Power | Approx. 87W |
| Efficiency | Approx. 80% |
| Protection | Short-circuit and overload |
| Dimensions (W x H x D) | Approx. 250 x 40 x 200 mm |
| Weight | Approx. 2.2 kg |
| Compatibility | SIMATIC TI545 PLC racks |
Application and System Integration
This power supply fits into the designated slot of the TI545 rack. It powers all connected modules through the backplane bus system. The Siemens 505-6660B provides 5V at 15A for logic and memory circuits. Its 24V output at 0.5A supports field devices and auxiliary loads. Consequently, the module serves as a complete power solution for TI545 systems.
Reliability and Performance Features
The built-in short-circuit protection prevents damage from load faults. This module operates efficiently with moderate heat dissipation. Its rugged construction ensures stable performance in factory environments. System integrators select the Siemens 505-6660B for dependable power delivery in TI545 automation.
Details
| Weight | 1.2 kg |
|---|---|
| Dimensions | 50 × 290 × 217 mm |
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