This programmable logic controller delivers reliable machine control for industrial automation systems. Reliance Electric engineered this unit to handle diverse AC power environments with consistent performance. Technicians will appreciate its straightforward programming and robust field connectivity.
Core Technical Specifications
The Reliance Electric 45C20 features a compact form factor suitable for panel mounting. Its versatile power input accepts standard industrial AC voltages. The table below outlines the key technical parameters.
| Parameter | Specification |
|---|---|
| Module Type | Programmable Logic Controller |
| Power Input | 120/240 VAC nominal (47-63 Hz) |
| Power Consumption | 25 VA typical |
| Dimensions (W x H x D) | 6.5 x 5.8 x 3.2 inches |
| Weight | 2.4 lbs (1.09 kg) |
| I/O Capacity | Configurable local I/O expansion |
| Communication Interface | AutoMate network port, RS-232 programming port |
| Component Count | Single main PCB with integrated power supply |
| Processor Type | Dedicated logic processor |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -20°C to 70°C |
Mechanical Architecture and Component Layout
Engineers will find the internal layout of this programmable controller highly efficient. The Reliance Electric 45C20 contains a single main circuit board with an integrated power supply section. This design minimizes internal wiring while maximizing reliability. Additionally, the unit includes status LEDs that provide immediate feedback on processor operation. Operators can quickly identify power, run, and fault conditions during system monitoring.
Power Management and System Integration
Furthermore, this controller operates directly on standard 120/240 VAC power sources. Its power supply circuitry includes built-in transient suppression for industrial electrical environments. You can connect the unit to AutoMate I/O racks or distributed control networks. For static trip relay applications, this controller pairs seamlessly with modules like the RMS TSG TZ C Static Trip series. The RS-232 programming port supports straightforward ladder logic uploads and system configuration.
Environmental Durability and Installation
The panel mounting design enables secure installation in control enclosures. Moreover, the operating temperature range spans 0°C to 60°C, ensuring stable performance across diverse conditions. Reliance Electric (now part of ABB) designed this series for extended service life in demanding industrial applications. The integrated power supply eliminates the need for external power conditioning equipment.
Details
| Weight | 3.6 kg |
|---|---|
| Dimensions | 280 × 150 × 80 mm |
Reviews
There are no reviews yet.