K33L1A Omron, K33L1A Datasheet - Page 25

• Manufacturer Part Number: K33L1A
• Description: OPTION BOARD, SENSOR, PS+4-20MA
• Manufacturer: Omron

Specifications of K33L1A

• Accessory Type: Sensor Power Supply / Output Board
• Voltage Rating: 12VDC
• Current Rating: 80mA
• Svhc: No SVHC (15-Dec-2010)
• For Use With: K3HB-R Rotary Pulse Indicator, K3HB-P Timer Interval Indicator
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■ 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
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.
Programmable Controller Connection Example
Digital Indicator
+5 V
• The K3HB BCD output model has an open collector output, so wired OR connection is possible
REQ.
MAX.MIN.
DATA
DATA
VALID
K3HB
K3HB
K3HB
(1)
(2)
(3)
Refer to the following User's Manual for application precautions and other information required when using the Digital Indicator:
K3HB-R/P/C Digital Indicator User's Manual (Cat. No. N136)
The manual can be downloaded from the following site in PDF format: OMRON Industrial Web http://www.fa.omron.co.jp
240
240
All data "High"
240
240
Connector pin No. (See note.)
1.COMMON
2.1
3.2
4.4
5.8
23.DATA VALID
24.RUN
25.COMMON
26.REQUEST
30.RESET
31.POLARITY
( / polarity)
Approx.
30 ms
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.
10
20-ms pulse min. (50 ms max.)
Programmable
Controller
40 ms
Data
24 VDC
COM
COM
OUT
OUT
(0 V)
IN
IN
IN
IN
IN
IN
Transistor Output Unit
SYSMAC Programmable Controller
DC Input Unit
+24 V
0 V
16 ms
DC power
supply
REQ. (1)
REQ. (2)
REQ. (3)
DATA
DATA
VALID
All data "High"
Note: Leave 20 ms min. between DATA VALID turning OFF and the REQUEST signal.
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.).
(1)
(See note.)
Continuous Data Output
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
Digital Indicator
+5 V
Display Unit Connection Example
REQ.
MAX.MIN.
DATA
DATA
VALID
2, either data 1 or data 2 is output depending on the timing of
the hold signal. The data will not go LOW.
Digital Indicators
(2)
All data "High"
240
240
(See note.)
240
240
Approx.
30 ms
Connector pin No. (See note.)
1.COMMON
2.1
3.2
4.4
5.8
23.DATA VALID
24.RUN
25.COMMON
26.REQUEST
30.RESET
31.POLARITY
( / polarity)
10
(3)
40 ms
Data 1
(See note.)
K3HB-R/-P/-C
64 ms
To 10
Short-
circuit
2
24 ms
To 10
8
1
<M7E Digital Display Unit>
M7E-01D@N2, 01H@N2
Data 2
40 ms
64 ms
8
24 ms
8
SEC
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