Features
1. Bright and Easy-to-Read Display
A brand new bright 2-color backlight LCD
display. The easy-to-read screen in any
location makes checking and setting pro-
cedures a cinch.
2. Simple Operation
Seesaw buttons make operating the unit
even easier than before.
3. Short Body of only 64.5 mm 2.539
inch (screw type) or 70.1 mm 2.760
inch (pin type)
With a short body, it easily installs in
even narrow control panels.
4. Conforms to IP66’s Weather
Resistant Standards
The water-proof panel keeps out water
and dirt for reliable operation even in
poor environments.
5. Screw terminal and Pin Type are
Both Standard Options
The two terminal types are standard
options to support either front panel
installation or embedded installation.
6. Changeable Panel Cover
Also offers a black panel cover to meet
your design considerations.
7. 4-digit or 6-digit display
Two sizes of displays are offered for you
to choose the one that suits your needs.
8. Compliant with UL, c-UL and CE.
48
1.890
48
1.890
64.5
2.539
4-digit display
6-digit display
Pin type Screw terminal type
Digit Count speed Output mode Output Operating voltage Power down insurance Terminal type Part number
4
6
30 Hz (cps)/
5 KHz (Kcps)
switchable
• Maintain
output/hold count
• Maintain
output/over count I
• Maintain
output/over count II
• One shot/over
count
• One shot/recount I
• One shot/recount II
• One shot/hold
count
(7 modes)
Relay
(1c)
Transistor
(1a)
Relay
(1c)
Transistor
(1a)
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
24 V AC
24 V AC
24 V AC
24 V AC
Available
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
LC4H-R4-AC240V
LC4H-R4-AC240VS
LC4H-R4-DC24V
LC4H-R4-DC24VS
LC4H-T4-AC240V
LC4H-T4-AC240VS
LC4H-T4-DC24V
LC4H-T4-DC24VS
LC4H-R6-AC240V
LC4H-R6-AC240VS
LC4H-R6-DC24V
LC4H-R6-DC24VS
LC4H-T6-AC240V
LC4H-T6-AC240VS
LC4H-T6-DC24V
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
LC4H8-R4-AC240V
LC4H8-R4-DC24V
LC4H8-T4-AC240V
LC4H8-T4-DC24V
LC4H8-R6-AC240V
LC4H8-R6-DC24V
LC4H8-T6-AC240V
LC4H8-T6-DC24V
LC4H-T6-DC24VS
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
LC4H-R4-AC24V
LC4H-R4-AC24VS
LC4H-T4-AC24V
LC4H-T4-AC24VS
LC4H-R6-AC24V
LC4H-R6-AC24VS
LC4H-T6-AC24V
8 pins
8 pins
8 pins
8 pins
LC4H8-R4-AC24V
LC4H8-T4-AC24V
LC4H8-R6-AC24V
LC4H8-T6-AC24V
LC4H-T6-AC24VS
Product types
LC4H/-L
* A rubber gasket (ATC18002) and a mounting frame (AT8-DA4) are included.
mm inch
UL File No.: E122222
C-UL File No.: E122222
LC4H Counters
DIN 48 SIZE
LCD ELECTRONIC
COUNTER
LC4H/-L
Counters
RoHS Directive compatibility information
http://www.nais-e.com/
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Features
1. Low Price
All this at an affordable price to provide
you with unmatched cost performance.
2. Display is a bright reflective-type
LCD.
3. Inherits all of the characteristics of
the LC4H digital timer.
• Seesaw switches ensure easy
operation.
• IP66 environmental protection.
• Shortened body
(pin type: 70.1 mm 2.760 inch,
screw type: 64.5 mm 2.539 inch
underhead).
4. Compliant with UL, c-UL and CE.
48
1.890
48
1.890
64.5
2.539
AEL11 Series
(4-digit display)
AEL13 Series
(6-digit display)
Pin type Screw terminal type
Digit Count speed Output mode Output Operating voltage Power down insurance Terminal type Part number
4
6
30 Hz (cps)/
5 KHz (Kcps)
switchable
• Maintain
output/hold count
• Maintain
output/over count I
• Maintain
output/over count II
• One shot/over
count
• One shot/recount I
• One shot/recount II
• One shot/hold
count
(7 modes)
Relay
(1c)
Transistor
(1a)
Relay
(1c)
Transistor
(1a)
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
100 to 240 V AC
12 to 24 V DC
24 V AC/DC
24 V AC/DC
24 V AC/DC
24 V AC/DC
Available
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
LC4HL-R4-AC240V
LC4HL-R4-AC240VS
LC4HL-R4-DC24V
LC4HL-R4-DC24VS
LC4HL-T4-AC240V
LC4HL-T4-AC240VS
LC4HL-T4-DC24V
LC4HL-T4-DC24VS
LC4HL-R6-AC240V
LC4HL-R6-AC240VS
LC4HL-R6-DC24V
LC4HL-R6-DC24VS
LC4HL-T6-AC240V
LC4HL-T6-AC240VS
LC4HL-T6-DC24V
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
8 pins
LC4HL8-R4-AC240V
LC4HL8-R4-DC24V
LC4HL8-T4-AC240V
LC4HL8-T4-DC24V
LC4HL8-R6-AC240V
LC4HL8-R6-DC24V
LC4HL8-T6-AC240V
LC4HL8-T6-DC24V
LC4HL-T6-DC24VS
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
11 pins
Screw terminal
LC4HL-R4-AC24V
LC4HL-R4-AC24VS
LC4HL-T4-AC24V
LC4HL-T4-AC24VS
LC4HL-R6-AC24V
LC4HL-R6-AC24VS
LC4HL-T6-AC24V
8 pins
8 pins
8 pins
8 pins
LC4HL8-R4-AC24V
LC4HL8-T4-AC24V
LC4HL8-R6-AC24V
LC4HL8-T6-AC24V
LC4HL-T6-AC24VS
Product types
LC4H/-L
* A rubber gasket (ATC18002) and a mounting frame (AT8-DA4) are included.
mm inch
UL File No.: E122222
C-UL File No.: E122222
LC4H-L Counters
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Part names
DOWN
UP
LOCK
RESET
LOCK
RST
OP.
COUNTER
LC4H
Controlled output indicator
Reset indicator
Lock indicator
Reset switch
Lock switch
Counter display
Set value display
Up keys
Down keys
ON
12345678
DIP switches
(Same for screw terminal type)
LOCK
RESET
LOCK
RST
OP.
COUNTER
LC4H
Controlled output indicator
Reset indicator
Lock indicator
Reset switch
Lock switch
Counter display
Set value display
Up keys
ON
12345678
DIP switches
(Same for screw terminal type)
Specifications
Item Ralay output type
AC type
100 to 240 V AC, 24 V AC
50/60 Hz common
Max. 10 V A
5 A 250 V AC (resistive load)
Addition (UP)/Subtraction (DOWN)/Direction (DIR)/Individuality (IND)/Phase (PHASE)
5 modes selectable by DIP switch
30 Hz/5 kHz (selectable by DIP switch)
Min. input signal width: 16.7 ms at 30 Hz/0.1 ms at 5 kHz, ON time: OFF time = 1:1
Min. input signal width: 1 ms, 20 ms (selected by DIP switch)
Min. input signal width: 20 ms
Contact or Open collector input/Input impedance: 1 kΩor less, Input residual voltage: 2 V or less,
Open impedance: 100 kΩor more, Max. energized voltage: 40 V DC
HOLD-A/HOLD-B/HOLD-C/SHOT-A/SHOT-B/SHOT-C/SHOT-D (7 modes selectable by DIP switch)
Approx. 1 s
7-segment LCD, Counter value (backlight red LED), Setting value (backlight yellow LED)
4-digit display type –999 to 9999 (–3 digits to +4 digits) (0 to 9999 for setting)
6-digit display type –99999 to 999999 (–5 digits to 6 digits) (0 to 999999 for setting)
EEP-ROM (Overwriting times: 105ope. or more)
1 Form C
100 mΩ(at 1 A 6 V DC)
Ag alloy/Au flush
2 ×107ope. (Except for switch operation parts)
105ope. (At rated control voltage)
85 to 110 % of rated operating voltage
Between live and dead metal parts: 2,000 Vrms for 1 min (11-pin type)
Between input and output: 2,000 V AC for 1 min
Between live and dead metal parts: 2,000 Vrms for 1 min (11-pin type)
Between input and output: 2,000 Vrms for 1 min
Between open contacts: 1,000 Vrms for 1 min
Between live and dead metal parts: Min. 100 MΩ(11-pin type)
Between input and output: Min. 100 MΩ
Between open contact: Min. 100 MΩ
Between live and dead metal parts: Min. 100 MΩ(11-pin type)
Between input and output: Min. 100 MΩ
Max. 65° C (under the flow of nominal operating current at nominal voltage)
10 to 55 Hz (1 cycle/min), single amplitude: 0.35 mm (10 min on 3 axes)
10 to 55 Hz (1 cycle/min), single amplitude: 0.75 mm (1 h on 3 axes)
1 Form A (Open collector)
—
—
—
107ope. (At rated control voltage)
12 to 24 V DC
—
Max. 3 W
100 to 240 V AC, 24 V AC
50/60 Hz common
Max. 10 V A
100 mA 30 V DC
12 to 24 V DC
—
Max. 3 W
DC type
Transistor output type
AC type DC type
Rating
Contact
Life
Electrical
Mechanical
Operating
conditions
Rated operating voltage
Rated frequency
Rated power consumption
Rated control capacity
Input mode
Max. counting speed
Counting input (Input 1, 2)
Reset input
Lock input
Input signal
Output mode
One shot output time
Indication
Digit
Memory
Contact arrangement
Initial contact resistance
Contact material
Mechanical (contact)
Electrical (contact)
Allowable operating voltage range
Break down voltage
(Initial value)
Insulation resistance
(At 500 V DC) (Initial
value)
Temperature rise
Functional
Destructive
Vibration
resistance
Min. 98 m 321.522 ft./s2(4 times on 3 axes)
Min. 294 m 964.567 ft./s2(5 times on 3 axes)
–10° C to 55° C +14° F to +131° F
Max. 85 % RH (non-condensing)
860 to 1,060 h Pa
—
8-pin/11-pin/screw terminal
IP66 (front panel with a rubber gasket)
20 % or less — 20 % or less
Functional
Destructive
Ambient temperature
Ambient humidity
Air pressure
Ripple rate
Connection
Protective construction
Shock
resistance
LC4H/-L
• 4-digit display type
• 6-digit display type
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Dimensions
• 4-digit display type
48
1.890
48
1.890
5.5
.217
70.1
2.760
55.6
2.189
7.5
.295
(44.5
(1.752
(44.5
(1.752
5.5
.217 64.5
2.539
7.5
.295
COUNTER
RESET
LOCK
UP
DOWN
OP.
RST
LOCK
LC4H
48
1.890
48
1.890
70.1
2.760
55.6
2.189
5.5
.216 64.5
2.539
7.5
.295
5.5
.217
7.5
.295
(44.5
(1.752
(44.5
(1.752
LC4H
COUNTER
RESET
LOCK
OP.
RST
LOCK
Screw terminal type: M3.5
(Flush mount)
mm inch
General tolerance: ±1.0 ±.039
Pin type
(Flush mount/Surface mount)
Screw terminal type: M3.5
(Flush mount)
Pin type
(Flush mount/Surface mount)
LC4H/-L
• 6-digit display type
Applicable standard
Safety standard EN61812-1 Pollution Degree 2/Overvoltage Category II
EMC
(EMI)EN61000-6-4
Radiation interference electric field strength
Noise terminal voltage
(EMS)EN61000-6-2
Static discharge immunity
RF electromagnetic field immunity
EFT/B immunity
Surge immunity
Conductivity noise immunity
Power frequency magnetic field immunity
Voltage dip/Instantaneous stop/Voltage fluctuation immunity
EN55011 Group1 ClassA
EN55011 Group1 ClassA
EN61000-4-2 4 kV contact
8 kV air
EN61000-4-3 10 V/m AM modulation (80 MHz to 1 GHz)
10 V/m pulse modulation (895 MHz to 905 MHz)
EN61000-4-4 2 kV (power supply line)
1 kV (signal line)
EN61000-4-5 1 kV (power line)
EN61000-4-6 10 V/m AM modulation (0.15 MHz to 80 MHz)
EN61000-4-8 30 A/m (50 Hz)
EN61000-4-11 10 ms, 30% (rated voltage)
100 ms, 60% (rated voltage)
1,000 ms, 60% (rated voltage)
5,000 ms, 95% (rated voltage)
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
LC4H/-L
Terminal layouts and Wiring diagrams
• 8-pin type
Relay output type Transistor output type
• Screw terminal type
Relay output type Transistor output typeRelay output type Transistor output type
• 11-pin type
• Dimensions for flush mounting (with adapter installed)
•
Dimensions for front panel installations
•
Installation panel cut-out dimensions
The standard panel cut-out dimensions are shown
below. Use the mounting frame (AT8-DA4) and
rubber gasket (ATC18002).
• For connected installations
Note 1: The installation panel thickness should be between 1
and 5 mm .039 and .197 inch.
Note 2: For connected installations, the waterproofing ability
between the unit and installation panel is lost.
Screw terminal type: M3.5 Pin type
48
1.890
48
1.890 48
1.890
48
1.890
50
1.969 66
2.598
63.5
2.500
1
.039
Mounting frame
for flush mount
AT8-DA4 (supplied)
Mounting frame
for flush mount
AT8-DA4
(supplied)
Panel
Rubber gasket
ATC18002 (supplied)
Panel
Rubber gasket
ATC18002 (supplied)
50
1.969
1
.039
(44.5
(1.752
90
3.543
11-pin type
(11p cap AT8-DP11
sold separately)
8-pin type
(8p cap AD8-RC
sold separately)
LC4H
COUNTER
RESET
LOCK
66
COUNTER
LC4H
RESET
LOCK
UP
DOWN
OP.
RST
LOCK
OP.
RST
LOCK
DIN rail terminal block
8-pin type: AT8-DF8K
(sold separately)
11-pin type: AT8-DF11K
(sold separately)
Device installation rail
AT8-DLA1
(sold separately)
( ) Dimensions for 8-pin type.
95.5
(90.0)
3.760
(3.543)
80 min.
3.150
80 min.
3.150
45-0.6
0
45-0.6
0
1.772-.024
0
1.772-.024
0
A = (48 × n – 2.5) –0.6
0
45-0.6
0
1.772-.024
0
A
8
5
17
6
2
34NO
NC
NO
3
5
4
211110
9
8
7
6
3
5
4
211110
9
8
7
6
54321
109876
NO
NC
54321
109876
8
5
17
6
2
34
Reset
Input 1
Input 2
Operating
voltage
–
~
+
~
–
~
+
~
–
~
+
~
–
~
+
~
–
~
+
~
–
~
+
~
Reset
Input 1
Input 2
Operating
voltage
Reset
Lock
Input 2
Input 1
Operating
voltage
Reset
Lock
Input 2
Input 1 Reset
Lock
Input 2
Input 1
Operating
voltage
Operating
voltage
Reset
Lock
Input 2
Input 1
Operating
voltage
Note) For connecting the output leads of the transistor output type, refer to 5) Transistor output on page 141.
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
LC4H/-L
Setting the operation mode and set value
Setting procedure 1) Setting the operation mode (input mode and output mode)
Set the input and output modes with the DIP switches on the side of the counter.
DIP switches
Setting procedure 2) Setting the set value
Set the set value with the UP and DOWN keys on the front of the counter.
Front display section
DIP switch
Item DIP switch No.
123
ON ON ON SHOT-A
OFF OFF OFF SHOT-B
ON OFF OFF SHOT-C
OFF ON OFF SHOT-D
ON ON OFF HOLD-A
OFF OFF ON HOLD-B
ON OFF ON HOLD-C
OFF ON ON —
Output mode
Output mode Refer to table 1
1
2
3
Minimum reset input signal width 20 ms 1 ms
4
Maximum counter speed 30 Hz 5 kHz
5
Input mode Refer to table 2
6
7
8
ONOFF
DIP switch No.
678
ON ON ON Addition input
OFF OFF OFF Subtraction input
ON OFF OFF Directive input
OFF ON OFF Independent input
ON ON OFF Phase input
OFF OFF ON —
ON OFF ON —
OFF ON ON —
(See note 1)
Input mode
Notes:1) The counter and set value displays will display DIP Err.
Notes:2) Set the DIP switches before installing the counter on the panel.
Notes:3) When the DIP SW setting is changed, turn off the power once.
Notes:4) The DIP switches are set as ON before shipping.
ON
12345678
DIP switches (See note 2)
(Same for 6-digit and screw terminal types)
• 4-digit display type
QCounter display
WSet value display
EControlled output indicator
RReset indicator
TLock indicator
YUP keys
Changes the corresponding
digit of the set value in the
addition direction (upwards).
UDOWN keys
Changes the corresponding digit of
the set value in the subtraction
direction (downwards).
IRESET switch
Resets the counting value and the
output.
OLOCK switch
Locks the operation of all keys on
the counter.
DOWN
UP
LOCK
RESET
LOCK
RST
OP.
COUNTER
LC4H
1
3
4
5
8
9
2
6
7
• 6-digit display type
QCounter display
WSet value display
EControlled output indicator
RReset indicator
TLock indicator
YUP keys
Changes the corresponding digit of
the set value in the addition direc-
tion (upwards).
URESET switch
Resets the counting value and the
output.
ILOCK switch
Locks the operation of all keys on
the counter.
LOCK
RESET
LOCK
RST
OP.
COUNTER
LC4H
1
3
4
5
7
8
2
6
• Changing the set value
1. It is possible to change the set
value with the up and down keys (4-
digit type only) even during counting.
However, be aware of the following
points.
1) If the set value is changed to less than
the count value with counting set to the
addition direction, counting will continue
until it reaches full scale (9999 with the
4-digit type and 999999 with the 6-digit
type), returns to zero, and then reaches
the new set value. If the set value is
changed to a value above the count
value, counting will continue until the
count value reaches the new set value.
2) Suppose that the counter is preset to
count down. Whether a preset count-
down value is smaller or larger than the
count value, the counter counts down to
“0(Zero)”.
2. If the set value is changed to “0,”
the unit will not complete count-up. It
starts counting up when the counting
value comes to “0 (Zero)” again.
1) Up-count (addition) input when count-
ing is set to the addition direction, count-
ing will continue until full scale is reached
(9999 with the 4-digit type and 999999
with the 6-digit type), return to zero, and
then complete count-up.
2) Down-count (subtraction) input when
counting is set to the subtraction direc-
tion, counting will continue until full scale
is reached (-999 with the 4-digit type and
-99999 with the 6-digit type), and then
the display will change to with
the 4-digit type and with the
6-digit type. The counting value does not
become “0” and so the counter does not
count up.
3) For directive, independent, and phase
input, when the counting value increases
or decreases from the value "0" and then
returns back to the value "0," count-up is
completed.
Table 1: Setting the output mode
Table 2: Setting the input mode
(See note 1)
(See note 1)
(See note 1)
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
LC4H/-L
Operation modes
1. Input mode
For the input mode, you can choose one of the following five modes
• Addition
• Subtraction
• Directive
• Independent
• Phase PHASE
IND
DIR
DOWN
UP
Input mode
Addition
UP
Subtraction
DOWN
Directive
DIR
Independent
IND
Phase
PHASE
Operation *Minimum input signal width 30 Hz: 16.7 ms; 5 kHz: 0.1 ms
IN1 or IN2 works as an input block
(gate) for the other input.
• Example where IN1 is the count counting and IN2 is the input block (gate).
• Example where IN2 is the counting input and IN1 is the input block (gate).
* “A” must be more than the minimum input signal width.
* “A” must be more than the minimum input signal width.
* “B” must be more than the minimum input signal width.
* IN1 and IN2 are completely independent, so there is no restriction on signal
timing.
IN1 is the counting input and IN2 is the
addition or subtraction directive input.
IN2 adds at L level and subtracts at H
level.
IN1 is addition input and IN2 is subtrac-
tion input.
Addition when the IN1 phase advances
beyond IN2, and subtraction when the
IN2 phase advances beyond IN1.
01 2 3 n-3 n-2 n-1 n
n n-1 n-2 n-3 3 2 1 0
H
L
H
L
IN1
IN2
Counting (subtraction)
Counting (addition)
Blocked
AA AA
Reset
Count-up completed
AA AA
n n-1 n-2 n-4n-3 01
012 43nn-1
H
L
H
L
IN1
IN2
Counting (subtraction)
Counting (addition)
BlockedBlocked
Reset
Count-up completed
H
L
H
L
Counting
IN1
IN2
Addition Subtraction Addition
AA AA
01 2 3 4 3 2 1 012 34
Reset
Counting
IN1
IN2
H
L
H
L
01 2 343 2 11223
Reset
Counting
IN1
IN2 BB
001 2 123
Reset
H
L
H
L
Phase advance Phase retard
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
2. Output mode
For the output mode, you can choose one of the following seven modes
• Maintain output/hold count
• Maintain output/over count I
• Maintain output/over count II
• One shot/over count
• One shot/recount I
• One shot/recount II
• One shot/hold count SHOT-D
SHOT-C
SHOT-B
SHOT-A
HOLD-C
HOLD-B
HOLD-A
Output mode
Maintain output
Hold count
HOLD-A
Operation (Example when input mode is either addition or subtraction)
Output control is maintained after
count-up completion and until resetting.
During that time, the count display does
not change from that at count-up com-
pletion.
* n: Set value
Maintain output
Over count I
HOLD-B
Output control is maintained after
count-up completion and until resetting.
However, counting is possible despite
completion of count-up.
* n: Set value
Maintain output
Over count II
HOLD-C
Output control is maintained after
count-up completion and until the next
signal enters. However, counting is
possible despite completion of count-
up.
* n: Set value
One shot
Over count
SHOT-A
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
* n: Set value
One shot
Recount I
SHOT-B
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
However, reset occurs simultaneous
with completion of count-up. While out-
put is being maintained, restarting of
the count is not possible * n: Set value
One shot
Recount II
SHOT-C
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
However, reset occurs simultaneous
with output OFF.
* n: Set value
One shot
Hold count
SHOT-D
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). During that time, the
count display does not change from
that at count-up completion. Reset
occurs simultaneous with output OFF.
* n: Set value
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF ON
n-3 n-2 n-1 n
321 0
Able Unable
n-2 n-1 n n+2n+1
210 -2-1
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF ON
n-2 n-1 n n+2n+1
210 -2-1
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF OFF
ON
n-2 n-1 n n+2n+1
210 -2-1
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF OFF
ON
Approx. 1s
n-2 n-1 0 21
21n n-2n-1
Reset (automatic)
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF OFF
ON
Approx. 1s
n-1 n n+1 10
10-1 n-1n
Reset (automatic)
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF OFF
ON
Approx. 1s
n-1 n 10
10 n-1n
Reset (automatic)
Approx. 1s
AbleAble Unable
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control OFF OFF
ON
LC4H/-L
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