Streamax X7-E1608 - DB26 Interface Definition

User Manual for X7-E1608
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Definition and interface of DB26
DB26
Definition of DB26
Port Interface Description
RS485
RS232-1
1: 232TX, 2:232RX, 3:5V，4:GND
RS232-2
1: 232TX, 2: 232RX, 3: 5V，4: GND
RS485-3
1: 485A, 2: 485B, 3: 5V，4: GND
RS485-4 1: 485A, 2: 485B, 3: 5V，4: GND
Alarm input SENSOR1~8
8 alarm input，2V is low level，5V~30V is high level
Speed sensor SPEED+ SPEED- To connect with speed pulse