8 channel relay output I/O controller module

Model: WS-IOB-8CH

Product Description

IOB-8CH-1 is a simply and electronic I/O board which have 8 channel relay output and a 11-PIN input interface, very easy to integrate with other control board. The controller adopts HID technology, with double-isolated 8-channel relay output, plug and play, no protocol, no need any drivers. It is a cheap and good quality accessory for other intelligent controllers.

Applications:

Switch control smart home,hotel intelligent switch,hotel intelligent electrical control,intelligent greenhouses, Shopping smart switch,the company plant intelligent switch,timer management cafes,karaoke OK timing control,Physical networking,industrial control equipment,testing equipment power control , street management,intelligent management,centralized power management.

Features:

1. Using of high-quality relay,Normally open relay contacts maximum load:AC 250V/10A,DC 30V/10A;

2. Using of high-withstand voltage transistor, strong driving ability, stable performance, trigger current of 3mA;

3. Working voltage 5V/12V(for options, please note the voltage you need when you place an order)

4. User can select the relay control level ,it can be high-level pull or low-level pull; the module contain limited flow resistance, Trigger signal can be DC power supply positive or negative, also can be Microcontroller I/O port set high or low;

5. Fault-tolerant design, if the control line is broken, the relay will not operate;

6. The power indicator (red LED), 8-channel relay status indicator(blue LED);

7. The interface humanization design, all interfaces can be drawn through terminals connect directly, very convenient;

8.With two fixed bolt holes for easy installation

Product parameters :

On-board EL817 photoelectric coupler withphotoelectric isolating anti-interference ability strong.

On-board 5V/12V,10 A / 250 VAC,10 A/ 30 VDC relays,relay long life can absorb 100000 times in a row.

Module can be directly and MCU I/O link,with the output signal indicator.

Module with diode current protection,short response time.

Dimension:79.5*71*17mm

Weight: 107g

Input voltage : DC 5V/12 V

Input Current : more than 300mA

Connection : NC / COM / NO