Monitoring Conveyor Speed Difference: K3Hb-R - Omron K3HB-C User Manual

Section 3 Basic Application Methods

3.2 Monitoring Conveyor Speed Difference: K3HB-R

3-4
Advantages of Using the K3HB-R
• Monitors differences in the speeds of conveyors using two 60-
pulse/rotation NPN open collector rotary encoders.
• Outputs four comparison levels corresponding to the conveyor
speed: LL, L, H, and HH.
• A green display indicates operation within the correct range, and a
red display indicates operation not within the correct range.
Connections Diagram
K3HB-R
Operating power
A
COM
1
2
3
24 VAC/DC
4
5
6
Comparative set value HH
Comparative set value H
Comparative set value L
Comparative set value LL
Output HH
Output H
Output PASS
Output L
Output LL
Encoder
HH
H
PASS
L
K3HB-R
LL
Alarm outputs
Comparative output H
Comparative output HH
B C D E
COM
+
Comparative output LL
Comparative output L
Standard Outputs
Rotary
encoders
Display
High
Low
ON
OFF