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PDF K3HB-R Data sheet ( Hoja de datos )
| Número de pieza | K3HB-R | |
| Descripción | Rotary Pulse Indicator | |
| Fabricantes | Omron | |
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Rotary Pulse Indicator
K3HB-R
Digital Rotary Pulse Meter Capable of 50 kHz
Measurements
• Measures High-speed Pulses at 50 kHz.
Provides high-speed pulse measurements up to 50 kHz of rotary
encoder or ON/OFF pulse signals and can perform rotating
measurement of high-speed rotating objects.
Note: No-voltage contacts of up to 30 Hz are supported.
• Six Measurement Operations Including Rotation (rpm)/
Circumferential Speed, Ratio, and Cumulative
One Rotary Pulse Meter has 6 rotary pulse measurement functions to
support a variety of pulse measurement applications. Select the best
function for your application from the following: rotation (rpm)/
circumferential speed, absolute ratio, error ratio, error, flow rate ratio,
and passing time.
Refer to Common Precautions on page 30.
Model Number Structure
■ Model Number Legend
Base Units and Optional Boards can be ordered individually or as sets.
Base Units
Base Units with Optional Boards
K3HB-R @
K3HB-R@-@@@
15
1 234 5
1. Input Sensor Codes
NB: NPN input/voltage pulse input
PB: PNP input
5. Supply Voltage
100-240 VAC:100 to 240 VAC
24 VAC/VDC: 24 VAC/VDC
Optional Board
Sensor Power Supply/Output Boards
K33-@
2
Relay/Transistor Output Boards
K34-@
3
Event Input Boards
K35-@
4
2. Sensor Power Supply/Output Type Codes
None: None
CPA: Relay output (PASS: SPDT) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 1.)
L1A: Linear current output (DC0(4)-20 mA) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
L2A: Linear voltage output (DC0(1)-5 V, 0 to 10 V) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
A: Sensor power supply (12 VDC ±10%, 80 mA)
FLK1A: Communications (RS-232C) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
FLK3A: Communications (RS-485) + Sensor power supply
(12 VDC±10%, 80 mA) (See note 2.)
3. Relay/Transistor Output Type Codes
None: None
C1: Relay contact (H/L: SPDT each)
C2: Relay contact (HH/H/LL/L: SPST-NO each)
T1: Transistor (NPN open collector: HH/H/PASS/L/LL)
T2: Transistor (PNP open collector: HH/H/PASS/L/LL)
BCD: BCD output + transistor output (NPN open collector: HH/H/PASS/L/LL)
DRT: DeviceNet (See note 2.)
4. Event input Type Codes
None: None
1: 5 points (M3 terminal blocks) NPN open collector
2: 8 points (10-pin MIL connector) NPN open collector
3: 5 points (M3 terminal blocks) PNP open collector
4: 8 points (10-pin MIL connector) PNP open collector
Note: 1. CPA can be combined with relay outputs only.
2. Only one of the following can be used by each Digital Indicator:
RS-232C/RS-485 communications, BCD communications, or DeviceNet communications.
Accessories (Sold Separately)
K32-DICN: Special Cable (for event inputs with 8-pin connector)
K32-BCD: Special BCD Output Cable
4 Rotary Pulse Indicator K3HB-R
1 page  
Function
Operation
F2
Absolute
ratio
Multiples
input
B
divided
by
input
A
(
B
A
)
by
100
and
displays the ratio as a percentage (%).
Display unit: %
Operation image (application)
Measuring the speed ratio between two rollers
HH
H
PASS
L
LL
Warning
F3
Error ratio
Multiplies the error between input A and input B
(B
A
−1)
by
100
and
displays
the
ratio
as
a
percentage
(%).
Display unit: %
Measuring the line speed error ratio between two conveyors
Communications
output
(remote monitoring)
To computer
F4 Displays the difference between input A and input B
Rotational (B - A) as the rotation (rpm) speed error or
difference circumferential speed error.
æ Display unit:
ö
ç
ç
ç
rpm, rps, rph,
Hz, kHz, mm/s,
m/s
÷
÷
÷
ç m/min, km/h
÷
è l/min, l/h, etc.
ø
Measuring the rotation (rpm)/circumferential speed error (absolute error)
between two conveyors
HH
H
PASS
L
LL
Warning
F5
Flow rate
ratio
Displays the flow rate ratio of B from inputs A and B
(
B
A+B
)
as
a
ratio
(%).
Display unit: %
Monitoring liquid mixture flow rate ratio
Linear output
Recording meter
F6
Passing
time
Passing time (s) = 1/ƒa × α
ƒa: Input frequency (Hz)
Set the prescale value for the desired display unit using
the following table for reference.
Displaying the passing time for a conveyor line
Calculation Display unit Prescale value (α)
Passing time
s
L/(πd/N)
N = Pulses per rotation
πd = Circumferential length per rotation (m)
L = Length of process (m)
Distance
H
PASS
L
Warning
output
8 Rotary Pulse Indicator K3HB-R
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet K3HB-R.PDF ] | |
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