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B&R 8BVR0220H000.1 00-1
Model Series: X20 Bus System — Digital Output
Product Overview:
The B&R 8BVR0220H000.1 00-1 is a 4-channel relay digital output module for the B&R X20 system. It provides electromechanical relay outputs capable of switching both AC and DC loads, making it suitable for controlling solenoid valves, contactors, indicator lights, motor starters, and other actuators.
Detailed content
Technical Specifications:
| Parameter | Value |
|---|---|
| Number of Channels | 4 DO (Relay) |
| Output Type | Electromechanical relay (1 changeover contact per channel) |
| Rated Load (AC-1) | 250 V AC / 2 A |
| Rated Load (DC-13) | 30 V DC / 2 A |
| Maximum Switching Voltage | 250 V AC / 125 V DC |
| Maximum Switching Current | 2 A (resistive load) |
| Mechanical Life | 10,000,000 operations |
| Electrical Life (AC-1) | 100,000 operations at 250V AC / 2A |
| Switching Time (ON) | ≤ 5 ms (typ.) / ≤ 10 ms (max.) |
| Switching Time (OFF) | ≤ 3 ms (typ.) / ≤ 5 ms (max.) |
| Isolation | Channel-to-channel: 500 V DC |
| Bus Cycle Time | 500 µs |
| Power Consumption from Bus | ≤ 1.8 W |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Dimensions (W x H x D) | 25 mm x 90 mm x 74.5 mm |
| Weight | Approx. 130 g |
| Mounting | DIN rail TS 35 (EN 60715) |
| Certifications | CE, UL, cUL, ATEX (Zone 2) |
Functional Features:
- 4 changeover relay contacts (CO — Common + Normally Open + Normally Closed)
- AC and DC load switching in a single module
- LED indicator per channel for output status
- Galvanic isolation between all channels and the bus
- Wide operating voltage range for flexible field device compatibility
- Mechanical relay ensures true zero-voltage/zero-current switching
Applicable Industries:
Machine control, valve control, pump control, lighting control, HVAC, building automation, process control.
Installation Requirements:
- Mount on DIN rail TS 35
- Use flyback diodes for inductive loads (solenoids, relays, contactors)
- Do not exceed 2 A per channel or 250V AC / 30V DC ratings
- Keep minimum 10 mm spacing for heat dissipation
