Products Description
B&R 7DI140.70 Digital Input Module in stock
B&R 7DI140.70 is a digital input module for B&R X20 series programmable automation controller system. It is designed to collect digital switching signals from field sensors, switches and contact devices in industrial automation.
This module supports high-speed signal acquisition with surge protection for industrial field interference. It is widely used in packaging, plastic, metallurgy and logistics automation lines as standard I/O spare parts for B&R PLC systems.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | B&R (Bernecker + Rainer) |
| 2 | Model | 7DI140.70 |
| 3 | Module Type | Digital Input Module |
| 4 | System Platform | B&R X20 PLC Automation System |
| 5 | Number of Channels | 8 digital input channels |
| 6 | Rated Input Voltage | 24V DC |
| 7 | Isolation | Channel group isolation, overvoltage & surge protection |
| 8 | Installation | DIN rail mounting, hot swap support |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Collect 24VDC digital on/off signals from field proximity switches, limit switches and push buttons |
| 2 | Convert field switching signals into internal bus data and transmit to B&R X20 CPU controller |
| 3 | Built-in noise suppression and surge protection to resist electromagnetic interference on site |
| 4 | Support hot-swap replacement without powering down the whole PLC station during maintenance |
| 5 | Provide channel status indicator LEDs for quick on-site fault diagnosis and troubleshooting |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Packaging machinery, plastic injection molding machine control system |
| 2 | Logistics conveying, automated assembly line and robot peripheral control |
| 3 | Metallurgy, textile, food processing industrial automation equipment |
| 4 | B&R X20 PLC cabinet digital signal acquisition and input expansion |
| 5 | Industrial machine retrofit, spare parts replacement and field maintenance |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What system does B&R 7DI140.70 belong to? A:It is digital input module for B&R X20 PLC automation platform, used for field digital signal acquisition. |
| 2 | Q:What is the input voltage of this module? A:24V DC standard industrial digital input, 8 channels for connecting sensors and switches. |
| 3 | Q:Does it support hot swap? A:Yes, it supports hot swap, convenient for online replacement without system shutdown. |
