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Product Cover DZS Elec 12V 4 Channel High/Low Level Trigger with Optical Isolation Relay Module Fault Tolerant Design Load AC 0-250V/10A DC 0-30V/10A Circuit Switch Board

DZS Elec 12V 4 Channel High/Low Level Trigger with Optical Isolation Relay Module Fault Tolerant Design Load AC 0-250V/10A DC 0-30V/10A Circuit Switch Board

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$9.99
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Can set high or low level trigger with jumper, to meet the demand of more trigger applications.

With patch optical isolation, strong drive ability and stable performance, the trigger current is 5mA.

With Fault Tolerant Design, humanized terminals, even if the control line is broken, the relay will not take any action.

With green power light, red relay status indicator light, can directly reflect the current module working condition.

Input voltage is 12V, the max load of interface is AC 250V/10, DC 30V/10A.

Binding:

Electronics

Brand:

DZS Elec

EAN:

0746860363489

Label:

DZS Elec

Manufacturer:

DZS Elec

Model:


Size:

4 Channel

Warranty:


Feature:
Module Size: 73*50*18.5mm
With 4 fixed bolt holes, diameter 3.1mm, spacing 44.5*67mm

High and low level trigger selection:
Trigger current is 2-4mA, trigger low level is 0-4V, trigger high level is 4.5-12V
1. S1 1 way relay high or low level trigger selection;
2. S2 2 way relay high or low level trigger selection;
3. com and low in short circuit, the relay is low level trigger, com and high end in short circuit, the relay is high level trigger.

Input Interface:
1. DC+: to connect the power positive (voltage as the relay required 12V)
2. DC-: to connect the power negative
3. IN1-IN4:can set the high or low level control relay

Output Interface:
1. NO1-NO4: relay normally open interface, suspend the relay before pulling, then short connect with COM
2. COM1-COM4:relay common interface
3. NC1-NC4: relay normally close interface, short connect the relay with COM before pulling, then suspend

Package Inlcude:
1pcs 12V 4 Channel High and Low Level Trigger Relay (Red Board)
4pcs Brass Standoff Spacer
4pcs Nuts