ADAM-4069 8-Channel Power Relay Modbus RS-485 Remote I/O Module
The ADAM-4069 power relay module is engineered for industrial on/off control applications requiring high-voltage switching capability. Designed by B+B SmartWorx, this 8-channel remote I/O relay delivers reliable 240V AC and 5A power relay performance for demanding automation environments. Perfect for facility managers, automation engineers, and industrial control system integrators who need robust, networked relay control over RS-485 Modbus networks.
This Modbus RS-485 relay module eliminates the need for complex hardwired control systems by enabling remote power management across your industrial infrastructure. Whether you're controlling HVAC systems, lighting circuits, motor starters, or industrial equipment, the ADAM-4069 provides intelligent, networked relay switching with industry-standard Modbus protocol integration.
Key Features
- 8 independent power relay channels for multi-circuit control
- 240V AC / 5A power relay rating for high-voltage applications
- Modbus RTU protocol support over RS-485 communication
- Remote I/O control via networked Modbus gateway
- On/off relay switching with digital output capability
- Industrial-grade relay contacts for reliable switching
- DIN-rail mountable for standard panel installation
- LED status indicators for relay state monitoring
Technical Specifications
| Specification |
Details |
| Manufacturer |
B+B SmartWorx |
| Model |
ADAM-4069-B |
| Relay Channels |
8 channels |
| Power Relay Rating |
240V AC, 5A per channel |
| Communication Protocol |
Modbus RTU |
| Interface |
RS-485 |
| Module Type |
Remote I/O Relay Module |
| Contact Type |
Normally Open (NO) relay contacts |
| Mounting |
DIN-rail |
Frequently Asked Questions
What is a Modbus RS-485 power relay module used for?
A Modbus RS-485 relay module like the ADAM-4069 enables remote on/off control of high-voltage circuits over a networked communication line. It's ideal for industrial automation, building management systems, and distributed control applications where you need intelligent relay switching without dedicated hardwired control.
Can the ADAM-4069 control 240V AC equipment?
Yes. The ADAM-4069 features a 240V AC 5A power relay rating, making it suitable for controlling standard industrial equipment, motors, heaters, and lighting circuits operating at 240V AC. Each of the 8 relay channels can independently switch loads up to 5A.
How does the ADAM-4069 integrate with industrial control systems?
The module communicates via Modbus RTU over RS-485, a widely-supported industrial protocol. Connect it to your Modbus gateway, PLC, or SCADA system to enable remote relay control and monitoring across your facility network.
What are the advantages of remote I/O relay modules?
Remote I/O modules like the ADAM-4069 reduce installation costs by eliminating long control wiring runs, improve system flexibility through networked control, and provide centralized monitoring of distributed relay switching across multiple locations.
