8 CH 16A Relay Switch Module (485)
Model No:RL.08.16A.485
The 8 CH 16A Relay Switch Module serves as a system switch execution unit, typically installed in a distribution box. It can control the switching of lights, the on/off state of devices, the on/off state of passive dry contacts, the opening and closing of strong or weak current curtains, the hot/cold valve of water-cooled air conditioning, and the switching between high/medium/low fan speeds.
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Wiring Diagram
Product Features
Rail-mounted installation
8-channel 16A relay switching
Circuit initial state setting
Delay control
Configurable interlock mode
Indicator light displays status
Status feedback
Manual control
Local control
Remote control
Control various types of lights
Simple wiring
Scene control
Fire-resistant material
Fire alarm linkage
Online program update
RS485 protocol
Product Specifications
Operating Voltage
24VDC±10%
Maximum Power Consumption
≤2.2W
Rated Voltage
250/400VAC
Output Circuit
8-channel relay
Rated Current
16A (single channel),Surge current capability: 165A/20ms (single channel)
Switching Cycles
no-load: 5,000,000 cycles, load: 3,000,000 cycles
Protection
circuit breaker for each circuit
Operating Temperature
-5˚C~45˚C
Operating Relative Humidity
≤90%
Storage Temperature
-20˚C~60˚C
Storage Relative Humidity
≤93%
Dimensions（L*W*H）
72 mm*102 mm*72 mm
Net Weight
≤316 g/pcs
Enclosure Material
standard 35mm DIN rail mounting
Core Component
Use Tyco double-contact relays (silver-tin oxide contacts and tungsten contacts)
Dimension
The module uses a compact 4P DIN rail mounting structure
Product Structure Description
Can be connected to third-party central hosts to enable local switching or dimmer control.
Application Scenarios
Wande Plaza Smart Lighting System Project 
