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Function:
Channels: 2 channel relay; 2 expansion in ports, low level output
Interface: DB9 female RS232 level, can control the relay on/off, self-locking, inching on computer devices
Operating voltage: DC 12 V (range: 8.5 - 13.5 V).
Control Voltage: DC 9V 12V or DC 8.5-13.5V / AC 85-265V
Control Current: 10A
Package Included:
1 x 2-channel RS232 relay