1. With power supply reverse connection function to prevent damaging the module. 2. The module uses genuine relay, rated load of normally open interface: AC 250V/10A, DC 30V/10A. 3. Using small-sized two-way isolated optocoupler, with strong anti-interference ability and good performance; current is only 5mA. 4. Users can select the control level of the relay, which can be high level pull-in or low level pull-in. 5. The module has built-in finite current resistor. The positive and negative pole control of the power supply can be used directly, or use the I/O port of the single-chip to control.
Specification: Supply
voltage: DC 5V/12V/24V (Optional)
Mounting hole diameter: 3mmModule
size (L*W*H): 15.3 *10* 2.0 cm / 6.0 * 3.9 * 0.8 inPackage weight: Approx.
246g/ 8.7 ozModule interface: Module control interfaces have 16 wiring terminals. 1.
DC+: Connect to DC power supply + (5V, 12V and 24V modules optional)2.
DC-: Connect to DC power supply -3.
XM: Common terminal of optoelectronic isolation chipPackage list: 1 * 16 Channel Relay Module