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Programmable DC12V 4-Channel Relay Module PLC Board Digital Adjustment Signal Trigger Delay Timer Switch Control

Programmable DC12V 4-Channel Relay Module PLC Board Digital Adjustment Signal Trigger Delay Timer Switch Control

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  • China Warehouse
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Stock in: china



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This product is a programmable control board. 4-Channel relay board is suitable for use with microcontrollers, user can set 4 groups of different delay time from 0~999s adjustable.

Programmable relay module, DC12V and DC24V are available.
LED digital display, delay time range is 0-999s adjustable.
Output capacity: within DC 30V 10A or AC 220V 10A.
The use of opto isolated input and output, enhanced anti-jamming capability and consumption.
The last setting parameters can be memorized after power off.
To ensure stability, industrial grade PCB board.
All interfaces can be connected directly via terminal wiring leads, very convenient.

Module Interface Description:
1. DC +: DC power supply positive;
2. DC -: DC power supply negative;
3. IN: Signal input terminal(Support Low Level);
4. Normally open (NO): Relay normally open;
5. Common terminal (COM): Relay common;
6. Normally closed terminal (NC): relay normally closed terminal;

Default Functions:
Signal IN1, Relay 1 closes, delay time X1 opens;
Signal IN2, Relay 2 closes, delay time X2 opens;
Signal IN3, Relay 3 closes, delay time X3 opens;
Signal IN4, Relay 4 closes, delay time X4 opens;
Signal IN5, Relay 1/2/3/4 all closes;
Signal IN6, Relay 1/2/3/4 all opens;
IN1, IN2, IN3, IN4 are independent, without interference.
IN5 and IN6 are timely signals, with priority in any status.

Type: With Case / No Case(Optional)
Relay Voltage: 12V / 24V (Optional)
Output Capacity: within DC 30V 10A or AC 220V 10A
Channels: 4
Quiescent Current: 20mA 
Working Current: 30mA (1 Relay) 
Signal Type: Low Level
Time Range: 0-999s Adjustable
Product Size: With Case: 113 * 90 * 40mm; No Case: 92 * 87 * 19mm
Product Weight: With Case: 163g / 5.76oz; No Case: 91g / 3.24oz

Package List:
1 * Programmable Relay Module


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