Bolide SVR9000s MO - Manual (Page 9)

User Manual
6
2.3.3 I/O cable
I/O cable port definition
Port Name Description
485 Port RS485 8 Pin: RS485A / 15 Pin: RS485B
Alarm input SENSOR1~4 4-CH alarm input
Alarm input SENSOR5~8 4-CH alarm input, can act as emergency button.
Alarm output ALARM0~1 2-CH alarm output
Speed
Sensor
SPEED Speed sensor, connect to speed pulse
Note: Note: Note: Note: SENSOR1-8 is off or connected to GND, they are acted as low level.