Descrizione
Powerful two-channel relay module with SLA-12VDC-SL-C relay and galvanic isolation using optocouplers. The module allows control of up to two devices with high current consumption up to 30 A. Suitable for industrial automation, smart homes, PLC systems and DIY. Allows selection between high and low trigger levels (high/low trigger) and can be easily mounted on a DIN rail.
Technical specifications
Supply voltage: 12 V DC
Relay type: SLA-12VDC-SL-C
Number of channels: 2
Maximum switching current: 30 A
Maximum switching voltage: 250 V AC / 30 V DC
Control current: approx. 80 mA
Trigger mode: low or high logic level (Low/High Trigger)
Relay life:>100,000 switching cycles
Isolation: optocouplers on each channel for galvanic isolation
Board material: double-sided FR-4 PCB
Dimensions: 87 × 72 × 47 mm
Weight: 95g
Protection: IP20 (suitable for installation in a control cabinet or dry environment)
Mounting: 35 mm DIN rail
Wiring output relays
COM relay common contact
NO (Normally Open) closes when the relay is activated
NC (Normally Closed) opens when the relay is activated
Connection example: Connect the phase wire to the COM contact and the output device to NO for classic switching when the relay is activated.
Functions and features
Possibility to select the logical trigger level (LOW or HIGH trigger)
Galvanic isolation using optocouplers ensures high immunity to interference
LED indication of each channel’s power
High switching power of up to 30 A per channel
Safe construction according to international standards with insulating gaps
Easy installation in the control cabinet thanks to the DIN bracket
Operating temperature: -40 to +85 °C
Ideal for
PLC and industrial control systems
Automation of processes in a smart home
Control of pumps, lights, heating and motors
Experimental and development electronic projects
Package contents
1 × 12V Dual Channel Relay Module with Optocoupler and DIN Rail Mounting
Why choose this product?
Powerful 30 A relay with galvanic isolation for safe control
Support for HIGH/LOW trigger mode compatible with most control systems
Robust design made of high-quality FR-4 PCB board
Easy mounting on DIN rail without the need for additional mounting
High reliability and long relay life
Recensioni
Ancora non ci sono recensioni.