Autonics LA8N-BN User manual

Major Products
Specications
Case Detachment
Set Switch
Caution during Use
Connections
COUNTER/TIMER
LA8N/LE8N SERIES
Ordering Information
1
Front panel
1cps
③
Front panel
※1: Terminal 2 and 5 are connected inside. (Non-isolated)
※Use reliable contacts enough to flow 3VDC 5㎂current.
Battery Replacement
Connection for AC Type
1.Detach the case.
2.Push the battery and detach it toward ①.
3.Insert a new battery with correct alignment of polarity
pushing it toward opposite of ①.
Since lithium battery is embedded in the product,
follow instructions below for safety.
①Do not charge, short, disassemble, subject it to shock, heat.
②Check the polarity.
③Use CR2477 battery.
④Do not solder on a battery directly.
⑤Insulate a battery with tape to dispose .
⑥Do not store this unit in the place with the direct sunlight,
high temperature and humidity.
※The battery is sold separately. Please replace a battery by yourself.
※Do not burn up or disassemble the lithium battery.
In case of free voltage input type, connect a relay as figure 2.
In case connecting AC proximity sensors instead of a relay as figure 1, it may cause malfunction due to
leakage current of the sensor.
※Hold up Lock part toward ①, ② of the
product with the tool and pull toward ③
to detach the case.
!
When using the tools, be careful
not to be wounded.
※1: SW1 is the front panel RESET key enable/disable set switch. ※2: SW2 is the max. counting speed set switch. ※3: SW3 is the decimal point set switch.
※4: SW2 is the time range set switch. ※5: SW3 is available to select time specification TS1, TS2, or TS3.
※6: No-voltage input, voltage input: between all terminals and the case / Free voltage input: between the free voltage input terminal and the RESET input terminal, between all terminals and the case
※Environment resistance is rated at no freezing or condensation. ※7: The weight includes packaging. The weight in parentheses is for unit only.
+
LITHUM BATTERY
3V
①
0
1
2
1
0
-1 -2 -1
01
L
H
L
H
SIGNAL
INPUT
UP/
DOWN
●Counter operation(LA8N-BN/LA8N-BV model)
※SIGNAL INPUT: Counting input,
UP/DOWN: Counting instruction input
※UP/DOWN as "L" is count up (UP)
UP/DOWN as "H" is count down (DOWN)
※The meaning of "H" and "L"
●Counter operation
(LA8N-BN-L/LA8N-BV-L/LA8N-BF model)
●Timer operation (LE8N Series)
RESET
Max. time
range
0
H
L
RESET
SIGNAL
INPUT
Counting
value
0
1
0
1
2
3
4
99999998
99999999
※should be over 20ms of min. signal width. If it is below 20ms, it may cause counting error.
Operation
※Change SW3 setting after removing the case.
※Supply RESET signal (front panel or terminal RESET), after setting SW2, SW3 during operation.
※How to change settings
Power OFF → change settings → power ON → press RESET key or input signal (min. 20ms)
I N S T R U C T I O N M A N U A L
Dimensions (unit: mm)
+0.3
0
●Bracket ●Panel cut-out Min. 55
Min. 37
45 +0.6
0
22.2
48
24 36
RESET LA8N
1
4 54
22
H
L
H
L
H
L
Counting
value
SIGNAL
INPUT
Input type Backlight Counter Timer
No-
voltage
input
type
-
●LA8N-BN※1●LE8N-BN※1
Backlight
function
●LA8N-BN-L/LE8N-BN-L
※Terminal (1, 2, 3) and (4, 5) are insulated inside.
Voltage
input
type
-
●LA8N-BV※1●LE8N-BV※1
Backlight
function
●LA8N-BV-L/LE8N-BV-L
※Terminal (1, 2, 3) and (4, 5) are insulated inside.
※Signal input (SIGNAL INPUT, RESET) is available by backlight power.
Free voltage
input type
●LA8N-BF/LE8N-BF
※Terminal (1, 2) and (4, 5) are insulated inside.
※Upgraded or added functions are seen in the shaded part of ordering information.
Front panel
Enable Disable
2
2
30cps1kcps
①②
◎SW1(
1
Switch )
●LA8N / LE8N Series
SW1 is a switch to Enable/
Disable the front panel RESET
key.
※Factory default: Enable
◎SW2(
2
Switch )
●LA8N Series
SW2 is a switch for setting
max. counting speed.
※Factory default: 1cps
(Free voltage input type:
20cps is fixed)
●LE8N Series
SW2 is a switch for setting time
range.
※Factory default: 999(5(59
(h.m.s)
1
2
2
※Refer to "<Time range>" table of
SW3 for ①, ②, ③descriptions.
●LA8N Series
SW3 is a switch for decimal point position.(※Factory default: No decimal point)
+
LITHUM BA
3V
2
ON
1
SW3 Decimal point
2
ON
1
Not use decimal point
2
ON
1
)0
2
ON
1
)00
2
ON
1
)000
Model LA8N Series (Counter) LE8N Series (Timer)
LA8N-BN LA8N-BN-L LA8N-BV LA8N-BV-L LA8N-BF LE8N-BN LE8N-BN-L LE8N-BV LE8N-BV-L LE8N-BF
Digit 8digit (Count up, Count down, Count up/down: -9999999 to 99999999 / Count up: 0 to 99999999) 8digit (0 to 99999999)
Digit size W3.4 × H8.7mm
Display method LCD Zero Blanking type (Character height size: 8.7mm)
Operation method
Count up,
Count down,
Count up/down
Count up
Count up,
Count down,
Count up/down
Count up Count up Count up
Power supply Built-in battery
Battery life cycle Approx. over 7 years at 20℃Approx. 10 years at 20℃
Backlight power supply - 24VDCЗ ±10% - 24VDCЗ±10% - - 24VDCЗ ±10% - 24VDCЗ ±10% -
Input method No-voltage input Voltage input Free voltage input No-voltage input Voltage input Free voltage input
Count input (Counter)
Start input (Timer)
Residual voltage: Max. 0.5VDC
ᜡ
Short-circuit impedance: Max. 10kΩ
Open-circuit impedance: Min. 750kΩ
"H" level voltage: 4.5-30VDCЗ
"L" level voltage: 0-2VDC
"H" level voltage:
24-240VACᜠ
/6-240VDC
ᜡ
"L" level voltage:
0-2VAC/0-2.4VDC
Residual voltage: Max. 0.5VDC
ᜡ
Short-circuit impedance: Max. 10kΩ
Open-circuit impedance: Min. 750kΩ
"H" level voltage: 4.5-30VDCЗ
"L" level voltage: 0-2VDC
"H" level voltage:
24-240VACᜠ
/6-240VDC
ᜡ
"L" level voltage:
0-2VAC/0-2.4VDC
RESET input No-voltage input Voltage input No-voltage input No-voltage input Voltage input No-voltage input
Min. signal width
UP/DOWN,
RESET input:
Min. 20ms
RESET input:
Min. 20ms
UP/DOWN,
RESET input:
Min. 20ms
RESET input:
Min. 20ms
RESET input:
Min. 20ms SIGNAL INPUT, RESET input: Min.20ms
Max. counting speed 1cps / 30cps / 1kcps 20cps -
Time specication (TS1) -
999(5(59 (h.m.s), 9999(5(9 (h.m), 99999(59 (h.m)
Time specication (TS2) -
999(2#59 (d.h.m), 9999D2#9 (d.h), 99999999 (s)
Time specication (TS3) -
9999;5(9 (h.m), 99999;59 (h.m), 99999(9; (h)
Time error - ±0.01% (Time error, Temperature error)
External set switch SW1※1, SW2※2, SW3※3SW1※1, SW3※3SW1※1, SW2※4, SW3※5
Insulation resistance Min. 100MΩ (at 500VDC megger)
Dielectric strength※62,000VAC 60Hz for 1minute
Vibra-
tion
Mechanical 0.75mm amplitude at frequency of 10 to 55Hz (for 1 min.) in each X, Y, Z direction for 1 hour
Malfunction 0.3mm amplitude at frequency of 10 to 55Hz (for 1 min.) in each X, Y, Z direction for 10 minutes
Shock Mechanical 300m/s2(Approx. 30G) in each X, Y, Z direction for 3 times
Malfunction 100m/s2(Approx. 10G) in each X, Y, Z direction for 3 times
Enviro-
nment
Ambient temp. -10 to 55℃, Storage: -25 to 65℃
Ambient humi. 35 to 85%RH, Storage: 35 to 85%RH
Protection IP66 (when using waterproof rubber for front panel)
Accessory Mounting bracket, Rubber waterproof ring
Approval ᜢ ᜧ
Weight※7Approx. 96g (Approx. 50g)
①
③
③
②
123 4 5
SIGNAL
INPUT
RESETUP/DOWN
123 4 5
SIGNAL
INPUT
RESET
123 4 5
RESET
+ -
24VDC
BACKLIGHT
SIGNAL
INPUT
+ -
123 4 5
4.5-30VDC
SIGNAL
INPUT RESET
UP/DOWN
+ -
123 4 5
4.5-30VDC
SIGNAL
INPUT RESET
+
-
+
-
123 4 5
SIGNAL
INPUT RESET
4.5-30VDC 24VDC
BACKLIGHT
123 4 5
6-240VDC
SIGNAL INPUT
RESET
24-240VAC 50/60Hz
+ -
~
!
!
※The above specications are subject to change and some models may be discontinued without notice.
※Be sure to follow cautions written in the instruction manual and the technical descriptions
(catalog, homepage).
Input type
Power supply
Size
Digit
Item
Display
L
No mark None
NNo-voltage input
VVoltage input
FFree voltage input
BBuilt-in battery
NDIN W48×H24mm
899999999(8digit)
ACounter
ETimer
LLCD Display
A 8 NBNL
Backlight
LBacklight function
Safety Considerations
Thank you for choosing our Autonics product.
Please read the following safety considerations before use.
Warning
Caution
1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury
or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles,
railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in re, personal injury, or economic loss.
2. Install on a device panel to use.
Failure to follow this instruction may result in re.
3. Do not connect, repair, or inspect the unit while connected to a power source.
Failure to follow this instruction may result in re.
4. Check ‘Connections’ before wiring.
Failure to follow this instruction may result in re.
5. Do not disassemble or modify the unit.
Failure to follow this instruction may result in re.
6. Since Lithium battery is embedded in the product, do not disassemble or burn the unit.
Failure to follow this instruction may result in re.
※Please observe all safety considerations for safe and proper product operation to avoid hazards.
※The symbols used on the product and instruction manual represent the following
symbol represents caution due to special circumstances in which hazards may occur.
※Safety considerations are categorized as follows.
Warning Failure to follow these instructions may result in serious injury or death.
Caution Failure to follow these instructions may result in personal injury or product damage.
1. When connecting the power/sensor input and relay output, use AWG 20 (0.50mm2) cable or over, and
tighten the terminal screw with a tightening torque of 0.74 to 0.90N.m.
Failure to follow this instruction may result in re or malfunction due to contact failure.
2. Use the unit within the rated specications.
Failure to follow this instruction may result in re or product damage.
3. Use dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in re.
4. Do not use the unit in the place where ammable/explosive/corrosive gas, humidity,
direct sunlight, radiant heat, vibration, impact, or salinity may be present.
Failure to follow this instruction may result in re or explosion.
5. Keep metal chip, dust, and wire residue from owing into the unit.
Failure to follow this instruction may result in re or product damage.
Voltage input No-voltage input Free voltage input
H 4.5-30VDC Short 24-240VAC/6-240VDC
L 0-2VDC Open 0-2VAC/0-2.4VDC
Photoelectric Sensors Temperature Controllers
Fiber Optic Sensors Temperature/Humidity Transducers
Door Sensors SSRs/Power Controllers
Door Side Sensors Counters
Area Sensors Timers
Proximity Sensors Panel Meters
Pressure Sensors Tachometers/Pulse(Rate)Meters
Rotary Encoders Display Units
Connectors/Sockets Sensor Controllers
Switching Mode Power Supplies
Control Switches/Lamps/Buzzers
I/O Terminal Blocks & Cables
Stepper Motors/Drivers/Motion Controllers
Graphic/Logic Panels
Field Network Devices
Laser Marking System(Fiber, CO₂, Nd:YAG)
Laser Welding/Cutting System
DRW171142AA
●LE8N Series
SW3 is a switch for setting time sepcification. TS1, TS2, TS3 (※Factory default: TS1)
◎SW3
Battery
holder
direction
TS1 TS2 TS3
+
LITHUM BA
3V
<Set TS1> <Set TS2> <Set TS3>
TS1 TS2 TS3 TS1 TS2 TS3 TS1 TS2 TS3
<Time range>※1
TS1 TS2 TS3
①hour min.
99999(59
sec.
99999999
hour
99999(9;
②hour min.
9999(5(9
day hour
9999D2#9
hour min.
99999;59
③hour min. sec.
999(5(59
day hour min.
999(2#59
hour min.
9999;5(9
※1: Time range is set as SW2, SW3 combination.
1. Follow instructions in ‘Cautions during Use’. Otherwise, It may cause unexpected accidents.
2. In case of contact input, set count speed to low speed mode (1cps, 20cps, 30cps) to operate.
If set to high speed mode (1kcps), counting error occurs due to chattering.
3. Keep away from high voltage lines or power lines to prevent inductive noise.
In case installing power line and input signal line closely, use line lter or varistor at power line and
shielded wire at input signal line.
Do not use near the equipment which generates strong magnetic force or high frequency noise.
4. This product may be used in the following environments.
①Indoors (in the environment condition rated in ‘Specications’)
②Altitude max. 2,000m
③Pollution degree 2
④Installation category II
(Fig. 1) (Fig. 2)
AC type
proximity
sensor
AC type
proximity
sensor
<Example of wrong connection> <Example of correct connection>
1
SIGNAL INPUT RESET
234 5
~!
100-240VAC
SIGNAL INPUT RESET
1234 5
~
Relay
!
100-240VAC
http://www.autonics.com
HEAD QUARTERS:
18, Bansong-ro 513 beon-gil, Haeundae-gu, Busan, South
Korea, 48002
TEL: [phone]
E-mail: [email protected]
DRW171142AA