Description
The Sainsmart 4-CHANNEL Multifunctional Programmable Relay Module is a versatile device that offers a variety of features and specifications. It has 4/8 channels of input and output control, with each channel having the ability to support 20 functions. The module has a wide voltage input range of DC 8V-36V and is equipped with a power supply anti-reverse function to prevent damage. It also has a power indicator and relay pull-in indicator. The module has a timing function with an accuracy of better than 1%, as well as an automatic power saving function. All settings can be saved automatically and will not disappear when the power is off. The trigger signal input can be selected as high or low pulse trigger. The recommended working voltage is DC 8V-36V, and the recommended working temperature is -20 C to 60 C. The load capacity for the relay's normally open port is DC 0-30V/10A and AC 0-250V/10A, while the normally closed port has a load capacity of DC 0-28V/10A and AC 0-125V/10A. The module has a size of 86 x 76 x 20mm and
Features Support linkage function of each channel.
With 4/8 channels of input and output control, each channel can be set with 20 functions to meet more application needs.
DC 8V-36V wide voltage input, with power supply anti-reverse function, will not damage the module due to the wrong power supply.
With power indicator, relay pull-in indicator.
At least 1-second timing function can be set, timing accuracy is better than 1%.
Automatic power saving function.
All setting options can be saved automatically, and the settings will not disappear when power is off.
Trigger signal input supports user selection, high or low pulse trigger.
Specification Working voltage: recommended DC 8V~36V (limit working voltage DC 6V~45V)
Rated power: static power (when the relay is not connected) is less than 0.1W
Dynamic power (when the relay is fully engaged) is less than 1.5W
Working temperature: recommended -20 C ~60 C (limit operating temperature range -30 C -70 C)
Load capacity: relay normally open port load capacity: DC 0-30V/10A, AC 0-250V/10A
Relay normally closed port load capacity: DC 0-28V/10A, AC 0-125V/10A
Size: 86 x 76 x 20mm
Package List 1 x 4-Channel Multifunction Programmable Relay Module
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