Allen-Bradley A77146-220-51 Digital Input Module delivers robust industrial signal processing with 16-channel capability. Engineered for PLC systems in manufacturing and process control applications, this module ensures precise data acquisition in harsh environments. Featuring 24VDC input voltage and 1ms response time, it provides reliable integration with automation control systems.
| Technical Specifications | |
|---|---|
| Brand | Allen-Bradley |
| Model | A77146-220-51 |
| Input Voltage | 24 VDC |
| Supply Voltage | 220 VAC, 50 Hz |
| Channels | 16 |
| Current Rating | 5 mA per channel |
| Response Time | 1 ms |
| Isolation Voltage | 250 VAC |
| Protection Rating | IP20 |
| Operating Temperature | -25°C to +60°C |
| Dimensions | 120mm × 70mm × 50mm |
| Weight | 0.5 kg |
Application Scenarios: Ideal for automotive assembly lines, food processing plants, and material handling systems. Compatible with Allen-Bradley ControlLogix platforms and commonly paired with 1756 series processors. Ensures real-time monitoring of sensors, switches, and safety devices in high-vibration industrial settings.
Vertex Industrial sources premium automation hardware from global suppliers including Allen-Bradley, Siemens, and Honeywell. Our technical specialists provide personalized pre-sales consulting and comprehensive 1-year warranty support. For pricing and availability of this module, contact us on WhatsApp. Can’t find your required model? We’ll source it through our worldwide network.
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