The HW-584 is likely a network-enabled device designed to provide remote control capabilities for 16 individual 5V relays. It utilizes an RJ45 (Registered Jack 45) connector for network connectivity, specifically using the ENC28J60 chip, which is a popular Ethernet controller chip commonly used in embedded systems.

Features:

• Model: HW-584
• Channel: Up to 16Channel
• External power supply voltage: 5V DC 2A
• Can connect a relay number: Up to 16
• Work temperature: -30°C – 85°C
• Size: approx. 1.86x1.89x0.79

Specification:

The HW-584 RJ45 Network Internet IO for 16x 5V Relays ENC28J60 is a 16 channel digital output network control board that is based on a 32-bit system network for 16 relay control module 1. It can be controlled through the Internet or router network the relay modules, so it realizes the purposes of remote control switch power supply centralized management 1. The device can connect up to 16 relays and has an external power supply voltage of 5V DC 2A 1. The device’s work temperature ranges from -30°C to 85°C 1. The device’s size is approximately 1.86x1.89x0.79in 1. The device uses TCP/IP protocol and has an IP address of 192.168.1.4/30

Package include:

1PC 1X HW-584 RJ45 NETWORK INTERNET IO FOR 16X 5V RELAYS ENC28J60