产品介绍
The Allen Bradley 1746-IA16 Digital Input Module is an AC digital input module designed for the SLC 500 PLC platform. It provides 16 discrete AC input channels, enabling reliable monitoring / field-level signals operating in the 85–132V AC range.
This module is engineered to interface directly with industrial AC devices such as switches, sensors, and control contacts. Its open-style chassis construction allows seamless installation into SLC 500 racks while maintaining consistent electrical connectivity and dependable signal processing under demanding operating conditions.
产品规格
| Parameter | 描述 |
|---|---|
| Product Type | Digital Input Module |
| Product Series | SLC 500 (Bulletin 1746 / 1747) |
| Component Type | PLC & I/O |
| 型号 Number | 1746-IA16 |
| Signal Type | Digital |
| Number / Digital Inputs | 16 |
| Digital Input Type | AC |
| Rated Input Voltage | 120V AC |
| Digital Input Range | 85–132V AC |
| Operating Temperature (Min) | 0 °C |
| Operating Temperature (Max) | 60 °C |
| Storage Temperature (Min) | -40 °C |
| Storage Temperature (Max) | 85 °C |
| Maximum Relative Humidity | 95% RH (non-condensing) |
| Chassis Style | Open Style Chassis |
| Mounting Method | SLC 500 backplane |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| 重量 | 0.181 kg |
Applications
• AC signal monitoring for pushbuttons, selector switches, and limit switches
• Industrial control panels using SLC 500 PLC systems
• Machine automation systems requiring high-voltage AC input detection
• Process control environments with standardized 120V AC field signals
• Discrete status feedback for interlocks and safety-related logic
• Factory automation systems requiring stable and noise-tolerant AC inputs
Advantages
• Wide AC input range, supporting standard industrial control voltages
• 16-channel input density, reducing overall rack space requirements
• Robust AC input circuitry, improving noise imm件y in harsh environments
• Direct SLC 500 compatibility, ensuring simple system integration
• Open-style chassis design, enabling secure mechanical and electrical installation
• Industrial-grade thermal tolerance, supporting reliable operation across temperature variations
公司信息
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