Features :
Adopt patch photocoupler isolation, strong driving ability, stable performance. The trigger current is 5 mA. Each module route can be triggered high or low via a jumper setting.
Fault-tolerant design, even if the control line breaks, the relay will not move.
Power indicator (green), 8-way relay status indicator (red).
Humanized interface design, all interfaces can be directly connected through the terminal cable.
Four mounting bolt holes are provided.

Specifications:
Weight: 118g/4.2oz
Module size (L x W x H): 141.5 x 50 x 18.5 mm/5.6 x 2 x 0.7 inch
Bolt Hole: 3.1mm; 136 x 44.5 mm (spacing)
Module interface:
1. DC+: connect to the positive pole of the power supply
2. DC-: connect to the power supply negative pole
3. In1-in8: According to the setting of each circuit, the corresponding relay can be controlled with high or low level to suck
Relay output terminal: There are 24 wire interfaces, all interfaces can be directly connected to the cable, convenient for users to use
1. NO1--NO8: The relay normally opens the interface, and the relay is suspended before being sucked, and then it is connected to the COM shortly after being sucked;
2. COM1--COM8: common relay interface;
3. NC1-NC8: Normally closed relay interface. The relay is shorted to COM before being sucked and suspended after being sucked.
High and low level trigger selection terminal:
1. S1-S8 is the high-low level trigger selection of relays 1 to 8 channels successively;
2. Com and Low Short connection, the corresponding relay for low level triggering, com and High Short connection for high level triggering.

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