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Allen Bradley 1746-NIO4I Combination Analog I/O Module
- Product Details
- FAQs
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- Packing & Delivery
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Product Introduction
The Allen-Bradley 1746-NIO4I (Part Number: N/A) is a combination analog input/output module designed for the SLC 500 programmable controller system. It provides high-resolution analog measurement and control in a compact form, allowing industrial automation systems to monitor and control process variables efficiently.
This module integrates two analog inputs and two analog current outputs, enabling simultaneous signal acquisition and actuation. The inputs support ±10 VDC or 0–20 mA signals, while the outputs operate at 0–20 mA, ensuring compatibility with a wide range of industrial sensors and actuators. The design emphasizes accuracy, reliability, and ease of integration within modular PLC systems.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | Combination Analog I/O Module |
| Model | 1746-NIO4I |
| Manufacturer | Allen-Bradley |
| Primary Function | High-resolution analog signal input and output |
| System Compatibility | SLC 500 PLC series |
| Analog Inputs | 2 channels, ±10 VDC / 0–20 mA |
| Analog Outputs | 2 channels, 0–20 mA |
| Number of Points | 4 points |
| Resolution | High-resolution analog conversion |
| Installation | Modular PLC chassis slot |
| Operating Environment | Industrial control systems |
| Protection | Electrical noise filtering and internal diagnostics |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| Weight | 0.45 kg |
Applications
• High-precision analog monitoring in industrial automation systems
• Process control applications, including temperature, pressure, and flow measurement
• Analog signal control for actuators, valves, and motors
• Integration in SLC 500 PLC systems for flexible I/O expansion
• Data acquisition for industrial processes, enabling accurate feedback and closed-loop control
Advantages
• High-resolution analog input/output, providing accurate measurement and control
• Compact form factor, fitting standard SLC 500 chassis slots
• Supports both voltage and current signals, ensuring compatibility with a wide range of industrial sensors
• Reliable operation in industrial environments, with internal filtering for electrical noise
• Simplifies system integration, allowing seamless modular expansion of PLC systems
• Reduces wiring complexity, combining inputs and outputs in a single module
FAQ
-
What types of analog signals can this module handle?
It can handle two analog inputs (±10 VDC or 0–20 mA) and two analog current outputs (0–20 mA). -
How many points does the module support?
It supports four points in total: two inputs and two outputs. -
Is it compatible with all SLC 500 chassis?
Yes, it is designed to fit standard SLC 500 modular slots. -
Can it provide high-resolution measurements?
Yes, it features high-resolution analog conversion for precise monitoring and control. -
Does it support both voltage and current input signals?
Yes, inputs can accept ±10 VDC or 0–20 mA signals. -
Can the outputs drive industrial actuators?
Yes, the two current outputs (0–20 mA) can control actuators, valves, or other devices. -
How does it handle electrical noise?
The module includes internal filtering and diagnostics to maintain signal integrity in industrial environments. -
Is installation complicated?
No, it is a modular plug-in unit that installs directly into the SLC 500 chassis. -
Can it be used for closed-loop control applications?
Yes, its high-resolution I/O makes it suitable for precise feedback and closed-loop systems. -
What maintenance is required for the module?
Minimal maintenance is needed; periodic inspection for secure connections and environmental conditions is sufficient.
Related Models
| Model | Description |
|---|---|
| 1746-NI4I | 4-channel analog input module for SLC 500 |
| 1746-NO4I | 4-channel analog output module |
| 1746-NI8 | 8-channel analog input module |
| 1746-NO8 | 8-channel analog output module |
| 1746-NI16 | 16-channel analog input module |
| 1746-NIO8 | 8-channel combination analog I/O module |
Popular Models
| Model | Description |
|---|---|
| 1746-A4 | SLC 500 base chassis module |
| 1746-IA16 | 16-point digital input module |
| 1746-OA16 | 16-point digital output module |
| 1746-IB16 | 16-point DC input module |
| 1746-OB16 | 16-point DC output module |
| 1746-IF8 | 8-channel analog input module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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