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Allen Bradley 1756-IB16DK ControlLogix Diagnostic Input Module
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Introduction
The Allen Bradley 1756-IB16DK is a diagnostic digital input module designed for the ControlLogix automation platform. It provides 16 sinking DC input channels for monitoring industrial field devices such as sensors, switches, relays, and push buttons.
The module supports 12–24 V DC input signals and delivers reliable signal acquisition in demanding industrial environments. Built-in diagnostic functions help identify wiring faults and abnormal signal conditions, improving maintenance efficiency and reducing system downtime.
Its compact design allows easy installation inside ControlLogix chassis systems while maintaining stable communication through the backplane. The module is widely used in manufacturing, process control, power systems, and automated production equipment.
Product Specifications
| Parameter | Value |
|---|---|
| Product Name | Allen Bradley 1756-IB16DK |
| Product Type | ControlLogix Diagnostic Input Module |
| Input Channels | 16 Points |
| Input Type | Digital DC Sink Input |
| Operating Voltage | 12–24 V DC Sink |
| Voltage Range | 10–30 V DC |
| Minimum Operating Current | 2 mA at 10 V DC |
| Maximum Operating Current | 13 mA at 30 V DC |
| Current per Point | 1.5 mA per Point |
| Diagnostic Function | Built-In Channel Diagnostics |
| Communication Method | ControlLogix Backplane |
| Installation Type | Chassis Mounted |
| Dimensions | 144.57 × 22 × 105.42 mm |
| Weight | 0.45 kg |
Applications
• Factory Automation Systems
Used for monitoring switches, proximity sensors, and digital field devices in automated production lines.
• Process Control Systems
Suitable for valve status monitoring, alarm signals, and industrial process equipment.
• Power and Utility Systems
Applied in electrical monitoring systems requiring reliable digital input collection.
• Material Handling Equipment
Commonly used in conveyor systems, packaging machines, and warehouse automation.
• Industrial Machinery
Provides stable signal monitoring for heavy-duty manufacturing equipment.
Advantages
• Diagnostic Monitoring
Helps identify wiring problems and abnormal input conditions quickly.
• Reliable Signal Processing
Maintains stable operation in industrial electrical environments.
• Compact Structure
Saves panel space inside ControlLogix cabinets.
• Easy System Integration
Fully compatible with ControlLogix controllers and communication modules.
• Industrial-Grade Design
Built for continuous operation in demanding factory environments.
• Low Maintenance Requirement
Simplifies troubleshooting and improves maintenance efficiency.
FAQ
- What is the function of the 1756-IB16DK module?
The module receives digital DC input signals from field devices and transfers the data to the ControlLogix controller for monitoring and control. - How many input channels are available on this module?
The module provides 16 independent digital input channels. - What type of input signals does the module support?
It supports sinking DC input signals within a 10–30 V DC operating range. - Does the module support diagnostic functions?
Yes. It includes built-in diagnostics for monitoring signal and wiring conditions. - Can the module operate in industrial environments with electrical noise?
Yes. The module is designed for stable operation in electrically noisy industrial environments. - How does the module communicate with the controller?
Communication is performed directly through the ControlLogix backplane after installation. - Is the module suitable for process automation systems?
Yes. It is commonly used in process industries for monitoring alarms, switches, and valve status signals. - Can the module be installed with other ControlLogix modules?
Yes. It is fully compatible with other modules within the ControlLogix platform. - What are the benefits of diagnostic input modules?
Diagnostic modules help reduce troubleshooting time by detecting abnormal field conditions more efficiently. - What types of field devices are commonly connected to this module?
Typical devices include limit switches, proximity sensors, push buttons, relay contacts, and digital status outputs.
Related Models
| Model | Description |
|---|---|
| 1756-IB16 | Standard 16-Point DC Input Module |
| 1756-IB32 | 32-Point DC Input Module |
| 1756-IA16 | AC Input Module |
| 1756-OB16D | Diagnostic Output Module |
| 1756-IF16 | Analog Input Module |
| 1756-OW16I | Relay Output Module |
Popular Models
| Model | Description |
|---|---|
| 1756-L81E | ControlLogix Controller |
| 1756-EN2TR | EtherNet/IP Module |
| 1756-PA75 | Power Supply Module |
| 1756-OF8 | Analog Output Module |
| 1756-CN2R | ControlNet Module |
| 1756-ENBT | Ethernet Communication 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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