B&R 7IF371.70-1
Product Series: X20 I/O System (7IF Series)
Model Number: 7IF371.70-1
Product Introduction:
The B&R 7IF371.70-1 is a 16-channel digital input module from the B&R X20 distributed I/O family. It provides high-density binary signal acquisition for applications requiring a large number of discrete inputs. The module features sink/source configurable inputs with individually adjustable input filters.
Detailed content
Technical Specifications:
- Number of Channels: 16 digital inputs
- Input Voltage: 24 V DC
- Input Type: Sink / Source (configurable per group of 8 channels)
- Logic “1” Threshold: ≥ 15 V DC (for 24 V DC systems)
- Logic “0” Threshold: ≤ 10 V DC (for 24 V DC systems)
- Input Current (per channel): 4 mA (typical, at 24 V DC)
- Input Filter Time: 0.1 ms to 25.6 ms (configurable per channel group)
- Response Time: 250 µs (maximum, with minimum filter setting)
- Input Isolation: Optocoupled, 500 V DC isolation between channels and bus
- Bus Connection: X20 system bus (X2X connector)
Electrical Specifications:
- Supply Voltage (L+): 24 V DC (±20%)
- Supply Voltage (M): 0 V (common reference)
- Current Consumption from Bus: 150 mA (typical)
- Power Dissipation: 3.6 W (maximum)
Mechanical Specifications:
- Module Width: 45 mm (standard X20 module width)
- Housing Material: Glass-fiber reinforced polyamide (PA66-GF30)
- Protection Rating: IP20 (when mounted in X20 base/chassis)
- Operating Temperature Range: -25°C to +70°C
- Storage Temperature Range: -40°C to +85°C
- Relative Humidity: 5% to 95% (non-condensing)
- Dimensions (W × H × D): 45 × 90 × 75 mm
- Weight: Approximately 0.08 kg
Status Indicators:
- Green LED per channel: Indicates logic “1” (input active)
- Red LED per channel: Indicates logic “0” (input inactive)
Input Filter Configuration:
- Filter Range: 0.1 ms / 0.2 ms / 0.5 ms / 1.0 ms / 2.0 ms / 5.0 ms / 10.0 ms / 25.6 ms
- Configurable via Automation Studio software
Installation Requirements:
- Mounted on X20 base module (e.g., 7XX400 series) or X20 chassis
- DIN rail mountable via base module
- Spring-loaded push-in terminals for field wiring
Applicable Industries:
General automation, packaging machines, bottling lines, conveyor systems, material handling, process automation, automotive manufacturing.
Certifications:
- CE marking
- UL 508 (File E74839)
- C-Tick
- KC












