H7CX-A4D DC12-24Q Omron, H7CX-A4D DC12-24Q Datasheet - Page 21

• Manufacturer Part Number: H7CX-A4D DC12-24Q
• Description: COUNTER DGTL 4DIGIT 12V SRW TERM
• Manufacturer: Omron
• Series: H7CXr
• Type: Digital Panel Meterr

Specifications of H7CX-A4D DC12-24Q

• Count Rate: 30Hz or 5kHz Selectable
• Number Of Digits/alpha: 4
• Input Type: Voltage, Switch Closure, Transistor Switch
• Output Type: Switch Closure
• Voltage - Supply: 12 V ~ 24 V
• Display Type: LCD Programmable Color
• Equipment Type: Digital Panel Meter
• Input: 4.5 V to 30 V
• Termination Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H7CX-A4D DC12-24; H7CXA4DDC1224; Z2739

Input Modes and Present Value (See note 1.)
I/O Functions for Counter Operation
CP1: Count input; CP2: Prohibit (gate) input
CP1: Prohibit (gate) input; CP2: Count input
* Counting starts when the CP1 is turned ON after turning ON the power.
A
A
A
B
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
must be at least 1/2 the minimum signal width. (See note 2.)
Present value
Present value
Present value
Present value
*CP1
CP2
CP1
CP2
CP1
CP2
CP1
CP2
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
0
0
0
UP/DOWN C Quadrature Input Mode
UP/DOWN A Command Input Mode
0
B B B B
1
1
1
UP (Increment) Mode
1
2
2
2
3
3
A
Prohibit
2
A
A
2
Prohibit
2
3
1
1
A
3
A
A
4
2
2
4
5
3
3
5
CP1: Count input; CP2: Prohibit (gate) input
CP1: Prohibit (gate) input; CP2: Count input
Note: 1. If the configuration selection is set to dual counter, CP1 and
A
A
must be greater than the minimum signal width. (See note 2.)
must be greater than the minimum signal width. (See note 2.)
Present value
Present value
Present value
Symbol
Input method
2.
3. The meaning of the H and L symbols in the tables is explained
*CP1
CP2
CP1
CP2
CP1
CP2
CP2 input will operate in the same way as the count input
(CP1) of UP (increment) mode.
must be at least 1/2 the minimum signal width.
If they are less, a count error of 1 may occur.
Minimum signal width: 16.7 ms (when maximum counting speed = 30 Hz)
below.
A
H
L
must be greater than the minimum signal width and
H
L
H
L
0
H
L
H
L
0
H
L
H
L
0
n
0
n
UP/DOWN B Individual Input Mode
n 1
1
DOWN (Decrement) Mode
n 1
No-voltage input
n 2
2
(NPN input)
Short-circuit
100 s (when maximum counting speed = 5 kHz)
Open
3
A
n 2
Prohibit
2
A
Prohibit
n 3
1
H7CX-A@-N
Voltage input (PNP
1
4.5 to 30 VDC
A
n 3
0 to 2 VDC
input)
A
n 4
2
Counter
n 4
n 5
3
n 5
B
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