This local I/O head provides reliable input and output processing for distributed control systems. Reliance Electric engineered this unit to deliver seamless communication within AutoMate automation networks. Technicians will appreciate its straightforward installation and robust field connectivity.
Core Technical Specifications
The Reliance Electric 45C22 features a compact form factor suitable for DIN rail mounting. Its modular design allows flexible placement near field devices. The table below outlines the key technical parameters.
| Parameter | Specification |
|---|---|
| Module Type | AutoMate Local I/O Head |
| Communication Protocol | AutoMate proprietary network |
| Power Input | 24 VDC nominal |
| Power Consumption | 12 W typical |
| Dimensions (W x H x D) | 4.5 x 5.2 x 3.1 inches |
| Weight | 1.8 lbs (0.82 kg) |
| I/O Capacity | Up to 32 local I/O points per head |
| Communication Interface | AutoMate network port, RS-232 diagnostic port |
| Component Count | Single main PCB with network isolation circuitry |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -20°C to 70°C |
Mechanical Architecture and Component Layout
Engineers will find the internal architecture of this I/O head particularly efficient. The Reliance Electric 45C22 contains a single main circuit board with dedicated network isolation components. This design ensures reliable communication even in electrically noisy industrial environments. Additionally, the unit includes diagnostic LEDs that provide immediate status feedback. Operators can quickly identify network connectivity or power issues during troubleshooting.
Power Management and System Integration
Furthermore, this I/O head operates efficiently on a standard 24 VDC power supply. Its power regulation circuitry includes built-in transient suppression for industrial electrical environments. You can connect the unit directly to AutoMate programmable controllers or distributed I/O networks. For static trip relay applications, this head pairs seamlessly with modules like the RMS TSG TZ C Static Trip series. The diagnostic port supports straightforward configuration and monitoring during system commissioning.
Environmental Durability and Installation
The DIN rail mounting system enables quick installation in control cabinets. 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 compact footprint allows placement in tight cabinet spaces alongside field wiring terminals.
Details
| Weight | 3.6 kg |
|---|---|
| Dimensions | 280 × 150 × 80 mm |
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