K3HB Datasheet, PDF (20/32 Pages) Omron Electronics LLC – Digital Indicators

Common Specifications
■ Event Input Ratings
K3HB-R
K3HB-P/-C
Contact
No-contact
S-TMR, HOLD, RESET, BANK1, BANK2, BANK4
HOLD, RESET, BANK1, BANK2, BANK4
ON: 1 kΩ max., OFF: 100 kΩ min.
ON residual voltage:
2 V max.
OFF leakage current: 0.1 mA max.
Load current:
4 mA max.
Maximum applied voltage: 30 VDC max.
■ Output Ratings
Contact Output
Item
Rated load
Rated through
current
Mechanical life
expectancy
Electrical life
expectancy
Resistive loads
(250 VAC, cosφ=1;
30 VDC, L/R=0 ms)
5 A at 250 VAC
5 A at 30 VDC
5A
Inductive loads
(250 VAC, closed
circuit, cosφ=0.4;
30 VDC, L/R=7 ms)
1 A at 250 VAC
1 A at 30 VDC
5,000,000 operations
100,000 operations
Transistor Outputs
Maximum load voltage 24 VDC
Maximum load current 50 mA
Leakage current
100 µA max.
Linear Output
Item
Outputs 0 to 20 mA 4 to 20 mA
Allowable load impedance 500 Ω max.
Resolution
Approx. 10,000
Output error
±0.5% FS
0 to 5 V
5 kΩ min.
1 to 5 V
0 to 10 V
±0.5% FS
(±0.15 V for 1 V or less and no output for 0 V)
Serial Communications Output
Item
Type
RS-232C, RS-485
Communications method Half duplex
Synchronization method Start-stop synchronization (asynchronous)
Baud rate
9600/19200/38400 bps
Transmission code
ASCII
Data length
7 bits or 8 bits
Stop bit length
2 bits or 1 bit
Error detection
Vertical parity and FCS
Parity check
Odd, even
BCD Output I/O Ratings
(Input Signal Logic: Negative)
Inputs
I/O signal name
K3HB-R/P
REQUEST
HOLD
MAX
MIN
RESET
K3HB-C
REQUEST
COMPEN-
SATION
RESET
Outputs DATA
POLARITY
OVER
DATA VALID
RUN
Item
Rating
Input signal
No-voltage
contact input
Input current for
no-voltage input
10 mA
Signal ON voltage 1.5 V max.
level _{OFF voltage 3 V min.}
Maximum load
voltage
24 VDC
Maximum load
current
10 mA
Leakage current 100 µA max.
K3HB-R/P
HH
H
PASS
L
LL
K3HB-C
OUT1
OUT2
OUT3
OUT4
OUT5
Maximum load
voltage
Maximum load
current
Leakage current
24 VDC
50 mA
100 µA max.
Refer to the K3HB Communications User's Manual (Cat. No. N129)
for details on serial and DeviceNet communications.
20
Digital Indicators K3HB-R/-P/-C