B&R
B&R X20SO4120 Digital Output Module
B&R X20SO4120: 4-channel relay output module for industrial control.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
4 high-capacity relay outputs
Suitable for AC and DC loads
Electrical isolation between channels
Compact modular design
LED status indication
Direct X20 bus mounting
Product description
The B&R X20SO4120 is a digital output module featuring 4 relay outputs, designed for switching higher loads or AC voltages within industrial automation systems. It provides versatile output capabilities for controlling various types of equipment and machinery.
This module finds applications in machine building, automation control, and building management systems, particularly where controlling AC loads or providing electrical isolation between circuits is necessary.
Stanlo Automation, a veteran-owned surplus parts distributor, is your reliable source for the B&R X20SO4120. We offer quality surplus components to ensure your operational continuity and cost-effectiveness.
Technical specifications
| Channels | 4 Relay Outputs |
| Max Voltage | 250VAC / 30VDC |
| Max Current | 2A (AC) / 3A (DC) |
| Isolation | Yes (channel to channel and channel to logic) |
| Mounting | X20 Bus |
| Series | X20 |
Common applications
Motor control
Solenoid valve control
Lighting control
Actuator switching
HVAC systems
Industrial machinery
Compatible systems
B&R X20 Control Units
B&R X20 System
Compatible with standard AC/DC control circuits
Also known as
B&R X20 Relay Output Module
X20SO4120 B&R
B&R Digital Output Relay
Replaces / compatible with
The X20SO4120 is a standard relay output module within the B&R X20 system, designed for integration with B&R controllers and other X20 I/O modules.
Technical note
Expert tip
Ensure the connected load does not exceed the relay's contact rating to prevent premature failure.What happens next?
1
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2
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Confirms your part's spec and condition
3
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Tailored to your specific requirements
Frequently asked questions
What is the maximum switching voltage and current for the B&R X20SO4120 relay output module?
The B&R X20SO4120 relay output module can switch a maximum of 250VAC at 2A or 30VDC at 3A per channel, providing flexibility for various load types.