ITEM NAME:1PCS DC 12V 6-Channel Relay Module High/Low Level Triger Self-Lock Relay T2G9 1PCS DC 12V 6-Channel Relay Module High/Low Level Triger Self-Lock Relay T2G9 This module is widely applicable to the design and development of home electronics and electronics products for the electronics enthusiasts. It can be used as a signal input source of the SCM, and is especially suitable for the design of electronic circuits for students in universities and colleges. Can be docked with a single chip, or an amplifying drive relay or a small DC motor. Double-sided design PCB, 6 channel independent design, mutual interference; Module board with self-locking, interlocking, triggering (inching), high level, low level, machine equipment, automation equipment modification, PLC industrial control, Arduino robot, intelligent product; The use of single-chip design, stable and reliable performance, strong anti-interference, will not trigger falsely, superior performance; The trigger end has optocoupler isolation, the trigger power supply can be independent external power supply, truly completely isolated; Humanized interface design, with a good terminal, can be directly connected to the lead; With 6 tactile switches as product testing, direct test product stability; With power indication (green LED) and 6 switch indications (red LED); The relay control the load, and the load can withstand under 250V 10A (AC) and 30V 10A (DC); Module size: 110x57x18.5mm, weight: 100g; Design has 4 bolt holes: spacing 104x51, aperture 3mm. Trigger side: 1. CH1-CH6: Corresponding to 1-6 relay trigger control terminal, support high or low level trigger trigger; 2. TRV+: external positive trigger power supply, if you want to connect external trigger power, the jumper between RTV+ and VCC should be unplugged 3. TRV-: external negative trigger power supply, if you want to connect external trigger power, the jumper between RTV- and GND should be unplugged; 4. 6 Micro-switches: Corresponds to 1-6 relay test.Trigger side: 1. 6 Micro-switches: Corresponds to 1-6 relay test keys, valid at low-level trigger; 5. High/low level trigger selection. When COM and L are connected, low level trigger is valid. When COM and.
