1756-1B16 high-performance 16 channel isolated digital input module

1756-1B16 is a high-performance 16 channel isolated digital input module in the Allen Bradley ControlLogix series, designed specifically for industrial automation control systems, with precise signal acquisition and stable operation capabilities. This module supports 24V DC DC voltage input, and each channel can be independently configured to flexibly adapt to various digital signal types such as switch signals and relay contact signals. It effectively blocks interference between channels through electrical isolation design, ensuring the reliability of signal transmission. Its input response time is only 2ms, the working voltage range covers 10-30V DC, and the conduction state current reaches 2mA@10V DC and 10mA@30V  DC, The current in the disconnected state is 15mA, which meets the requirements of high-speed industrial control.

1756-1B16 adopts modular design, supports hot swappable maintenance, and is easy to replace and expand quickly. The module is compatible with ControlLogix series controllers and I/O racks, and can be configured with parameters and diagnose faults through Studio 5000 Logix Designer software, such as setting input filtering time, monitoring channel status, etc. In addition, it has built-in fault diagnosis functions such as short circuit and open circuit, and supports CSA, UL, CE international certifications to ensure system safety.

This module is widely used in industrial automation production lines, process control systems, and intelligent building systems. In the production line, it can collect real-time signals such as motor start stop and sensor triggering, achieving equipment monitoring and precise control; In the field of process control, such as the chemical and power industries, it connects on-site equipment to provide critical status information for control systems and ensure production safety; In smart buildings, it is used for intelligent management of access control, elevators, lighting and other systems.

1756-1B16 is suitable for complex electromagnetic interference in industrial environments, with a wide temperature working range (although the specific value is not specified, the ControlLogix module can usually adapt to industrial temperature ranges such as -20 ° C to 70 ° C), and simplifies the wiring process through detachable terminal blocks (such as 1756-TBNH or 1756-TBCH). Its compact design (dimensions not detailed, but compliant with ControlLogix module standards) and high reliability make it a stable, compatible, and easy to maintain input solution in industrial automation systems.

Product Overview:
1756-IB16I is a high-performance 16 channel isolated digital input module belonging to the ControlLogix series, which is known for its high performance, scalability, and wide application in the field of industrial automation.
Functional features:
Signal conversion: Convert 16 external digital signals (such as switch signals, relay contact signals, etc.) into digital level signals that the controller can recognize.
Channel isolation: It has 16 independent digital input channels, and the channels are designed with electrical isolation to effectively prevent electrical interference and improve the stability and reliability of signal transmission.
Signal type support: Supports multiple common digital signal types, including active and passive signals, such as NPN and PNP proximity switch output signals, as well as signals generated by various relay contact closure/disconnection.
Flexible wiring: Provides multiple wiring options, allowing users to choose the appropriate wiring method based on their actual on-site wiring needs.
Configurability: Through programming software such as Studio 5000 Logix Designer, users can flexibly configure modules, such as setting input filtering time and other parameters for each channel.
Diagnostic function: Built in diagnostic function that can monitor the status of each channel in real time, such as whether there is a short circuit, open circuit or other fault, and provide diagnostic information feedback to the controller.
Technical specifications:
Input points: 16 points.
Voltage type: 24VDC.
Input signal delay time: on → off=2ms.
Working voltage: 10-30VDC.
Current in conduction state: 2mA@10VDC The 10mA@30VDC .
Disconnected current: 15mA.
Backboard load current: 100/ 120mA@5V ,  2mA@24V .
Removable terminal block: 1756-TBNH (20 pins) or 1756-TBCH (36 pins).
Certification: Has CSA, UL, CE certification.
Application scenarios:
Industrial automation production line: used to collect status signals of various equipment, such as motor start/stop button signals, sensor trigger signals, relay status signals, etc., to achieve real-time monitoring and control of production equipment.
Process control system: In process control systems in industries such as chemical, power, and metallurgy, various on-site devices are connected to collect equipment status information, providing a basis for decision-making and control of the entire control system.
Intelligent building system: used to collect door opening and closing signals in the access control system, elevator operation status signals, lighting system switch signals, etc., to achieve intelligent management of various equipment and facilities inside the building.
Compatibility and environmental adaptability:
Compatibility: Compatible with other modules and controllers in the ControlLogix series, supporting modular expansion.
Environmental adaptability: Adapt to complex electromagnetic interference in industrial environments, with a wide temperature working range (specific temperature range not directly mentioned, but usually ControlLogix modules can adapt to industrial environments).
Installation method:
The module supports hot swappable maintenance, making it easy to quickly replace and expand.
Ensure that it is closed

Our Services:

1,All our products are new and orginal, and of good quality

2,Our prices are very competitive.

3, We have a large quantity in stock, so we could help the customers to get the components which are dificult to get.

4,All inquiries will be valued and will reply in 24.

Packing & Delivery:

1,100% brand New and Original Factory Seal!

2,Warranty:1 year

3,Package: Original packing with cartons.

4,Delivery time: Shipped in 3-7 days after payment

5,All the goods will be tested before shipment