产品介绍
The Allen Bradley 1746-IN16/C SLC 500 Digital Input Module is a Series C version / 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.
支持ing both 24V AC and DC input signals, this module /fers strong flexibility in mixed-signal systems. The Series C revision introduces incremental improvements in reliability and noise imm件y, 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.
产品规格
| Parameter | Value |
|---|---|
| Module Type | SLC 500 Digital Input Module (Series C) |
| Input Type | Digital AC/DC |
| Number / 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 | 分享d 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 |
| 重量 | 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 retr/itting and system upgrades, maintaining compatibility with existing hardware
● Used in material handling and packaging systems, ensuring accurate status feedback
Advantages
● 支持s 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 /fers enhanced noise imm件y 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
公司信息
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