8-Channel PoE Ethernet Relay Module with 8 Digital Inputs
PoE 48V (802.3af) or external 7–36V DC · 10/100 Mbps with PoE (802.3af)
SKU: VK-RLY-POE8
PoE-powered Modbus TCP relay module with 8 relay outputs and 8 digital inputs. Web interface + protocol support for industrial automation.
Quick Specs
| Power | PoE 48V (802.3af) or external 7–36V DC |
| Ethernet | 10/100 Mbps with PoE (802.3af) |
| Mounting | DIN-rail or panel |
| Protocols | Modbus TCP, HTTP API, MQTT |
| Dimensions | 145 × 90 × 40mm |
| Protection | Input isolation 2500V |
| Relay Rating | 10A 250VAC / 10A 30VDC |
| Configuration | Web interface |
| Relay Outputs | 8× SPDT (NO/NC/COM) |
| Digital Inputs | 8× optically-isolated (dry contact or 5–24V) |
Product Description
Industrial Ethernet relay module with 8 independent relay outputs and 8 optically-isolated digital inputs. Powered via PoE (IEEE 802.3af) — no external power supply needed.
Supports Modbus TCP for seamless integration with SCADA, PLCs, and custom automation software. Also supports HTTP API and MQTT for IoT applications.
Relay specifications:
• 8× SPDT relays rated at 10A 250VAC / 10A 30VDC
• Individual relay control and status readback
• Programmable power-on states
Digital inputs:
• 8× optically-isolated inputs (dry contact or wet 5–24V)
• Edge detection and counter modes available
Applications:
• Industrial process control
• Building automation (HVAC, lighting)
• Remote equipment switching
• Alarm and interlock systems
