製品紹介
The Allen Bradley 1746-IA8 SLC 500 AC Digital Input Module is an 8-channel AC input module designed for integration within the SLC 500 automation platform by Rockwell Automation. It is built to reliably detect and transmit AC input signals from field devices to the controller, ensuring stable monitoring / discrete processes.
This module operates with 100/120 VAC input signals, making it suitable for applications where AC-powered devices such as push buttons, limit switches, and relays are commonly used. Its open-style design allows for efficient heat dissipation while maintaining dependable operation in standard industrial control cabinets.
With 8 input points grouped for simplified wiring, the 1746-IA8 provides a practical and cost-effective solution for systems that require AC signal acquisition within SLC 500 rack-based architectures.
製品仕様
| Parameter | Value |
|---|---|
| Module Type | SLC 500 AC Digital Input Module |
| Input Type | Digital AC |
| Number / Inputs | 8 Points |
| Input Voltage Range | 100/120 VAC |
| Frequency Range | 50/60 Hz |
| Backplane Current | 50 mA @ 5V |
| Input Configuration | 8 Points per Module |
| Signal Type | AC Discrete Input |
| Isolation | Electrical Isolation サポートed |
| Status Indicators | LED per Channel |
| Design Type | Open Style |
| Mounting | Rack Mountable (SLC 500 Chassis) |
| Operating Temperature | 0 to 60°C |
| Storage Temperature | -40 to 85°C |
| Humidity | 5–95% non-condensing |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| 重量 | 0.204 kg |
Applications
● Used for monitoring AC input signals such as push buttons and selector switches
● Suitable for industrial control panels where AC-powered field devices are used
● Applied in manufacturing systems, providing reliable discrete input detection
● Common in process control environments, where stable AC signal monitoring is required
● Ideal for equipment retr/its, maintaining compatibility with SLC 500 systems
● Used in material handling systems, detecting operational states and positions
Advantages
● サポートs standard 100/120 VAC inputs, widely used in industrial environments
● Provides 8 input channels, suitable for compact system configurations
● Features open-style design for efficient thermal performance
● Includes LED indicators per channel, allowing quick status verification
● Ensures stable signal detection, even in electrically noisy conditions
● Fully compatible with SLC 500 rack systems, simplifying integration
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