| Operatingtemperaturerange | -20°C to 60°C |
| Isolation | Optical isolation between input and output |
| Productname | PLC-5 Digital I/O Modules |
| Delivery Time | 7-14 Days |
| Dimensions | Varies by model, typically 3.5 x 7 x 12 cm |
| Moduletype | Digital Input/Output |
| Statusindicators | LEDs for each point |
| Supply Ability | 10 Units per Month |
| Numberofpoints | 16, 32, or 64 points depending on model |
| Outputvoltage | 24 V DC |
| Packaging Details | Anti-static Bag + Carton Box + Foam Protection |
| Manufacturer | Allen-Bradley |
| Inputvoltage | 24 V DC |
| Inputtype | Sinking or Sourcing |
| Outputtype | Relay, Transistor, or Triac |
| Compatiblecontroller | PLC-5 Series Controllers |
| Communicationinterface | Backplane Bus |
| Mounting | DIN Rail or Rack Mount |
| Model Number | 1756-CNBR |
| Brand Name | ControlLogix Controllers |
| Place of Origin | USA |
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Product Specification
| Operatingtemperaturerange | -20°C to 60°C | Isolation | Optical isolation between input and output |
| Productname | PLC-5 Digital I/O Modules | Delivery Time | 7-14 Days |
| Dimensions | Varies by model, typically 3.5 x 7 x 12 cm | Moduletype | Digital Input/Output |
| Statusindicators | LEDs for each point | Supply Ability | 10 Units per Month |
| Numberofpoints | 16, 32, or 64 points depending on model | Outputvoltage | 24 V DC |
| Packaging Details | Anti-static Bag + Carton Box + Foam Protection | Manufacturer | Allen-Bradley |
| Inputvoltage | 24 V DC | Inputtype | Sinking or Sourcing |
| Outputtype | Relay, Transistor, or Triac | Compatiblecontroller | PLC-5 Series Controllers |
| Communicationinterface | Backplane Bus | Mounting | DIN Rail or Rack Mount |
| Model Number | 1756-CNBR | Brand Name | ControlLogix Controllers |
| Place of Origin | USA |
The 1756-CNBR is a ControlLogix redundant ControlNet communication module used in legacy industrial control systems. It supports ControlNet communication with redundant media, making it suitable for plants that require stable network operation and continued support for mature ControlLogix installations.
| Model | 1756-CNBR |
| Product Type | Redundant ControlNet Communication Module |
| Platform | ControlLogix |
| Network | ControlNet Redundant Media |
| Function | ControlNet Bridge Communication |
| Application | Legacy Redundant ControlNet Network Maintenance |
The 1756-CNBR is used in ControlLogix chassis systems where redundant ControlNet communication is required. Compatibility should be confirmed by the installed controller, chassis, firmware version, network media design, and node configuration.
This module is commonly used in process automation, plant control systems, production lines, and industrial applications where legacy ControlNet communication must remain stable during operation and maintenance.
The 1756-CNBR is a practical spare part for maintaining redundant ControlNet networks. It is often used when existing communication modules fail or when factories need to keep mature ControlLogix systems running before full network modernization.
1756-CNB, 1756-CN2, 1756-CN2R, 1756-DHRIO, 1756-ENBT
This model is suitable for legacy ControlNet spare parts replacement, industrial network maintenance, and downtime recovery projects. Please confirm the installed network configuration before replacement.
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2024
Total Annual:
1000000-1500000
Employee Number:
10~25
Ecer Certification:
Site Member
Company Profile DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide. Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, h... Company Profile DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide. Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, h...
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