Module Overview and Primary Function
The 5462-757 is a multi-channel digital input module manufactured by Woodward. This unit provides twenty-eight discrete input channels for reliable signal acquisition and monitoring. Each channel features an individual LED for immediate visual status indication at the rack. Consequently, it delivers efficient, high-density input interfacing for critical control and protection systems.
Detailed Technical Specifications
The Woodward 5462-757 module is engineered for dependable performance within industrial control racks. The following table details its core electrical, physical, and functional parameters.
| Specification Category | Detail |
|---|---|
| Manufacturer | Woodward |
| Part Number | 5462-757 |
| Product Type | Digital Input Module |
| Number of Channels | 28 Isolated Input Channels |
| Status Indication | 28 Individual LED Indicators (One per Channel) |
| Input Signal Compatibility | 24-48 VDC, Sink/Source, Industry Standard |
| Input Current per Channel | Typically 7-10 mA at nominal voltage |
| On-State Voltage Range | 15-30 VDC (for reliable ‘ON’ detection) |
| Off-State Voltage Maximum | 5 VDC (for reliable ‘OFF’ state) |
| Response Time | < 10 ms (typical for state change) |
| Backplane Power Consumption | 250 mA @ 5VDC (typical, all channels active) |
| Isolation | 500 VAC channel-to-channel and field-to-system |
| Form Factor | Standard Woodward Single-Slot Rack Mount |
| Module Weight | Approximately 0.5 kg (1.1 lbs) |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
Design and Integration Benefits
This Woodward module integrates twenty-eight optically isolated input points into a single, robust unit. The integrated LEDs provide instant visual confirmation of each channel’s active state directly on the module faceplate. Therefore, it significantly simplifies real-time system monitoring and field troubleshooting processes. The module’s design ensures high noise immunity in electrically harsh industrial environments.
Typical System Applications
Engineers primarily deploy the 5462-757 within Woodward turbine, engine, and compressor control systems. It is ideal for monitoring contact closures from critical devices like pressure switches, temperature sensors, and valve limit switches. Furthermore, its high channel count makes it suitable for complex sequencing logic and comprehensive machinery protection schemes. The module reliably interfaces with Woodward’s proprietary control networks and backplanes.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 273.6 × 214.1 × 59.2 mm |
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