12 Channel Relay Module RS485 Control Board 12 in 12 Out 24V DC High Power Relay Switch with Optocoupler Isolation for Home Automation Industrial Equipment

Item Type: Relay Module Working Voltage: DC 24VWorking Current: Standby 14MA1 relay conducts 44MA2 relays conduct 69MA3 relays conduct 95MA4 relays conduct 121MA5 relays conduct 149MA6 relays conduct 175MA7 relays conduct 199MA8 relays turn on 226MA, etc.Ports: 12 optically isolated input ports (NPN is active at low level). The input/output relationship can be set to be associated (default) and not associated with instructions.7 Working Modes: Open, close, jog, self-lock, interlock, delay, interlock between two channelsThe Default Baud Rate: 9600BPS, you can select the baud rate 2400 4800 19200 BPS through the jump line.Size: Approx. 180 x 72 x 20mm / 7.1 x 2.8 x 0.8in (circuit board);Weight: Approx. 190 g / 6.7 oz (circuit board);Weight: Approx. 318 g / 11.2 oz (box with guide rail)Maximum Load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDCPackage List：1 x Relay ModuleNote:The use of the 12‑channel RS48 controller and the 2‑channel RS485 relay are the same.

• [ADVANCED CONTROL CAPABILITIES] Featuring seven distinct working modes including open, close, jog, self-lock, interlock, delay and dual-channel interlock, this relay module offers unparalleled flexibility for automation projects. The adjustable baud rate (2400-19200 BPS) ensures compatibility with various control systems.
• [HIGH-QUALITY SAFETY DESIGN] Built with 12 optically isolated input ports and NPN low-level activation, this module provides exceptional electrical isolation and protection. The robust construction meets strict quality standards, capable of handling up to 10A/250VAC loads for industrial applications.
• [VERSATILE CONNECTION OPTIONS] The RS485 interface allows for reliable long-distance up to 1200 meters. Input/output relationships can be configured as associated or independent, offering customization for complex control scenarios in both industrial and residential settings.
• [POWERFUL PERFORMANCE SPECS] Operating at 24V DC with precise current management (standby 14mA, scaling with relay activation), this module delivers efficient power consumption. The compact 180x72x20mm PCB design integrates seamlessly into control cabinets and automation systems.
• [COMPREHENSIVE PACKAGE INCLUDES] The product ships with the complete relay module ready for DIN rail mounting. Detailed documentation covers all seven working modes and configuration options, making installation straightforward for both professionals and advanced DIY enthusiasts.