Tengzhou Borui CNC Machine Tool Co,.Ltd , https://www.br-cnc.com
The main function:
Both speed measurement, display, and speed warning can be performed. When two input sensors
When one of the devices fails, another sensor is switched to measure the speed and send out
Warning indication (points out which sensor has failed) and automatically blocks the reverse protection
Electrical appliances to prevent malfunction.
Technical Description:
â— Frequency range: 0.1HZ-18KHZ.
â— Enter:
Sensor input Integrated eddy current sensor
Enter points  2 points
Input Impedance  50KΩ
Sensitivity  100mv
â— Alarm:
Alarm set point: Parking 1 point, reverse 1 point
Relay status: Loss of power
Alarm relay output: 2 groups, each relay has normally open, normally closed contacts
Contact output capacity:  250V/7A or 30VDC/10A
Alarm reset: automatic reset or self-locking, users can set their own, priority to use self-locking
â— Environment:
Working temperature: 0-65°C
Storage temperature: -30-85°C
Relative humidity: 20-95% non-condensing
â—Working power: AC165-265V
â—Power consumption: 10W
â— Net weight: <1.0Kg
VB-Z470B positive and negative speed monitor wall type
Positive and negative speed monitor wall type Model:VB-Z470B