Présentation du produit
The Allen Bradley 1746-IN16/C SLC 500 Digital Input Module is a Series C version sur the standard 16-channel digital input module designed for the SLC 500 platform by Rockwell Automation. It is specifically engineered to interface field input devices with the controller, ensuring accurate and stable signal acquisition in industrial environments.
Supporting both 24V AC and DC input signals, this module surfers strong flexibility in mixed-signal systems. The Series C revision introduces incremental improvements in reliability and noise immunitéy, making it better suited for demanding industrial conditions. With 16 input points sharing a common reference, the module simplifies wiring while maintaining consistent performance.
The 1746-IN16/C is widely used in legacy automation systems and remains a dependable choice for maintenance, system expansion, and replacement applications within existing SLC 500 installations.
Spécifications du produit
| Parameter | Value |
|---|---|
| Module Type | SLC 500 Digital Input Module (Series C) |
| Input Type | Digital AC/DC |
| Number sur Inputs | 16 Points |
| Input Voltage Range | 24 V AC/DC |
| Frequency Range | 50/60 Hz |
| Points per Common | 16 |
| Input Current (Typical) | ~8 mA @ 24V |
| Signal Delay (On/Off) | Typical 8–12 ms |
| Backplane Current | Approx. 0.085 A @ 5V |
| Isolation | Electrical Isolation Between Field and Backplane |
| Wiring Configuration | Partagerd Common |
| Status Indicators | Individual LED per Channel |
| Operating Temperature | 0 to 60°C |
| Storage Temperature | -40 to 85°C |
| Humidity | 5–95% non-condensing |
| Mounting | Chassis-based (SLC 500 Rack) |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| Poids | 0.27 kg |
Applications
● Used for collecting digital signals from push buttons, limit switches, and proximity sensors
● Suitable for mixed AC/DC input environments, improving system flexibility
● Applied in manufacturing automation systems, especially legacy SLC 500 installations
● Common in process industries, where stable and reliable input monitoring is essential
● Ideal for equipment retrsuritting and system upgrades, maintaining compatibility with existing hardware
● Used in material handling and packaging systems, ensuring accurate status feedback
Advantages
● Supports both AC and DC input signals, reducing the need for multiple module types
● Provides 16 input channels in a single slot, optimizing rack space usage
● Series C version surfers enhanced noise immunitéy and improved reliability
● Integrated LED indicators for each channel, simplifying troubleshooting
● Ensures seamless integration with SLC 500 systems, avoiding complex reconfiguration
● Proven long-term stability in industrial automation environments
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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