Specification Brand : Generic BulletPoint1 : The relay module has a diode leakage current function, and the response time is short. BulletPoint2 : Widely used in remote control, communication, automatic control and power electronic equipment, is an important control . BulletPoint3 : Made of high‑quality PCB materials, excellent production technology, not easy to produce false welding. BulletPoint4 : DC 7‑30V working voltage, low power consumption and high accuracy, can be connected continuously for 100,000 times. BulletPoint5 : Realize 8‑channel optical coupler input detection, which can be used for digital detection or power control situations. BulletPoint6 : Installtion:35mm Din Rail Color : 40A Department : Unisex Adult ExternallyAssignedProductIdentifier : 8092291008065 IncludedComponents : No ItemName : Circuit Control Module, Detection Module Relay Module for Power Electronic Equipment ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 16 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-monitoring-relays Manufacturer : Generic MeasurementAccuracy : 0.1mm ModelName : Generic29bgkmzig8 ModelNumber : Generic29bgkmzig8 NumberOfItems : 1 PartNumber : Generic29bgkmzig8 ProductDescription : 1. Widely used in remote control, communication, automatic control and power electronic equipment, is an important control . 2. Made of high‑quality PCB materials, excellent production technology, not easy to produce false welding. 3. The relay module has a diode leakage current function, and the response time is short. 4. Realize 8‑channel optical coupler input detection, which can be used for digital detection or power control situations. 5. DC 7‑30V working voltage, low power consumption and high accuracy, can be connected continuously for 100,000 times.
Specification: Item Type: Relay Module Material: PCB Working Voltage: DC 7~30V Purpose: To realize the detection of 8-channel optical coupler input and 8-channel relay output, which can be used for digital quantity detection or power control situations.
How to Use: 1. VCC, GND: DC7‑30V 5.08mm power input terminal; 2. DC3.3‑30V Optocoupler Input: IN1‑IN8: Channel 1‑8 positive pole; GNDIN: Channel 1‑8 common terminal negative pole. 3. A+, B‑: RS485 communication interface, A+, B‑ are respectively connected to A+, B‑ of the external control terminal; 4.5V, SWIM, GND, NRST: STM8 SWIM program download port 5. TXD, RXD, GND: TTL Level UART Communication Interface, TXD, RXD, GND Are Respectively connected to the RXD, TXD, GND of the external control terminal, only supports 5V level TTL module/MCU. Recommended wiring sequence: Module power‑on‑connect TTL module‑TTL module power‑on; 6.: MCU reset button 7. Relay Switch Output: NO: Normally open end, the relay is closed before hanging, and shorted to COM after being closed; COM: Public NC: Normally closed, the relay is short‑connected with COM before it is closed, and it is suspended after it is closed.