K34-C1 Datasheet, PDF (8/16 Pages) Omron Electronics LLC – An Ideal Indicator for OK/NG Judgements in Automated and Picking Machines, Measuring Factors such as Pressure, Load, Torque, and Weight Using Load Cell Signal Input.

K3HB-V
■ BCD Output Timing Chart
A REQUEST signal from a Programmable Controller or other external device is required to read BCD data.
Single Sampling Data Output
Continuous Data Output
REQ.
MAX.MIN.
20-ms pulse min. (50 ms max.)
DATA
All data "High"
Data
All data "High"
DATA
VALID
Approx.
30 ms
40 ms
16 ms
The data is set in approximately 30 ms from the rising edge of the
REQUEST signal and the DATA VALID signal is output.
When reading the data from a Programmable Controller, start
reading the data when the DATA VALID signal turns ON.
The DATA VALID signal will turn OFF 40 ms later, and the data will
turn OFF 16 ms after that.
REQ.
MAX.MIN.
DATA _{All data "High"}
Data 1
Data 2
DATA
VALID
Approx.
30 ms
40 ms
64 ms
24 ms
40 ms
64 ms
24 ms
Measurement data is output every 64 ms while the REQUEST signal
remains ON.
Note: If HOLD is executed when switching between data 1 and data
2, either data 1 or data 2 is output depending on the timing of
the hold signal. The data will not go LOW.
K3HB
(1)
K3HB
(2)
K3HB
(3)
Programmable
Controller
DATA (including POL and
OVER) and DATA VALID can
be used in a wired OR.
RUN, HH, H, PASS, L, and
LL are always output, with or
without a REQUEST signal.
Do not used a wired OR
connect for these signals.
REQ. (1)
REQ. (2)
REQ. (3)
DATA
(1)
(2)
(3)
DATA
VALID
(See note.)
(See note.)
(See note.)
Note: Leave 20 ms min. between DATA VALID turning OFF and the REQUEST signal.
Programmable Controller Connection Example
Digital Indicator
SYSMAC Programmable Controller
Connector pin No. (See note.) ^{DC Input Unit}
1.COMMON
COM
2.1
IN
3.2
IN
10°
4.4
IN
5.8
IN
Display Unit Connection Example
Digital Indicator
Connector pin No. (See note.)
1.COMMON
2.1
3.2
10°
4.4
5.8
23.DATA VALID
24.RUN
IN
IN
23.DATA VALID
24.RUN
To 10¹
To 10²
+5 V
25.COMMON
240 Ω
240 Ω
26.REQUEST
Transistor Output Unit
OUT
+5 V
240 Ω
240 Ω
25.COMMON
Short-
26.REQUEST circuit
240 Ω
240 Ω
30.RESET
31.POLARITY
(+/− polarity)
OUT
COM
(0 V)
24 VDC
+24 V
DC power
0 V ^supply
240 Ω
240 Ω
30.RESET
31.POLARITY
(+/− polarity)
8 8 8 ^SEC
M7E-01D@N2, 01H@N2
<M7E Digital Display Unit>
Note: The BCD output connector pin number is the D-sub connector pin number when
the BCD Output Cable (sold separately) is connected. This number differs from
the pin number for the Digital Indicator narrow pitch connector (manufactured by
Honda Tsushin Kogyo Co., Ltd.).
Refer to the following User's Manual for application precautions and other information required when using the Digital Indicator:
K3HB-S/-X/-V/-H Digital Indicator User's Manual (Cat. No. N128)
The manual can be downloaded from the following site in PDF format: OMRON Industrial Web http://www.fa.omron.co.jp
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