Specifications; Part Names - Panasonic LH2H Manual

LH2H

SPECIFICATIONS

Item
Rated operating voltage
Rated power consumption
Rated control output
Time counting direction
Measurement time range
Start input
Reset input
Rating
Input signal
Operation mode
Display method
Power failure emory
Operating time fluctuation
Voltage error
Time
accuracy
Temperature error
Setting error
Contact arrangement
Electrical life (contact)
Allowable operating voltage range
Electrical Break down voltage (Initial value)
Insulation resistance (Initial value)
Functional vibration resistance
Destructive vibration resistance
Mechanical
Functional shock resistance
Destructive shock resistance
Operation temperature
Operating
Storage temperature
conditions
Ambient humidity
Protective construction

PART NAMES

1. Front reset key
This key resets the elapsed value. It does
not work when the lock switch is ON.
2. Mode key
Use to set preset values or to switch
between each mode.
3. Setting key
Used to set digits of preset values or set
each mode.
4. Set key
Use to set preset values or to switch
between modes.
5. Time unit seal
Unit seals are included in the package.
Affix them in accordance with the time
range.
6. Lock switch
Disable the operation of the front panel
reset key and the mode key. With the lock
switch on, is displayed for about
two seconds when the reset key or mode
switch is operated.
7. Time range switch
Switch the time range.
124
Addition or Subtraction (selectable by front switch)
0 to 999999.9h/0 to 3999d23.9h (selectable by slide switch on side)
0 to 999h59m59s/0 to 9999h59.9m (selectable by slide switch on side)
• Non-voltage input using contacts or open-collector connection
• Input impedance; when shorted: Max. 1 kΩ, when open: Min. 100 kΩ
• Residual voltage: Max. 2 V
Totalizing ON delay, Signal ON delay, Signal flicker, Pulse ON delay
(Switch between red and green for backlight, and between lit and flashing for time up.)
EEP-ROM (Overwriting times: 1.0 × 10
±0.01% ±50 ms
in case of power on start
±0.01% ±30 ms
in case of input signal start
1.0 × 10
Between input and output: 1,500 V AC, for 1 min.
Between input and output: 100 MΩ (at 500 V DC)
10 to 55 Hz (1 cycle/min), Single amplitude: 0.15 mm 0.006 inch (10 min. on 3 axes)
10 to 55 Hz (1 cycle/min), Single amplitude: 0.375 mm 0.015 inch (1 hr. on 3 axes)
–10 to 55°C
–25 to +65°C
IP66 (front panel with mounting bracket and rubber gasket)
HOUR METER LH2H
RESET
MODE SET
1 2 3 4 5
LH2HP-FEW-DHK-B-DC24V
Lock
switch
6
(unit
display 1)
Time
(Terminal block side)
range
7 switch
(unit
display 2) (LCD side)
Notes: 1. Make the switch setting before installing to panel.
2. Please turn the power off if you change the setting of the time range switch when the power is on. The
setting will become valid when the power is turned back on.
07/2004
Descriptions
24 V DC
Max. 1.5 W
100 mA 30 V DC
Min. input signal width: Min. 30 ms
Min. input signal width: Min. 30 ms
(selectable by front switch)
7-segment LCD
operations or more)
5

Rated operating voltage:


Ambient temperature:

–10 to +55°C
1 Form A (Open collector)
7 operations (at rated control voltage)
85 to 110% of rated operating voltage
Min. 98 m/s 2 (4 times on 3 axes)
Min. 294 m/s 2 (5 times on 3 axes)
+14 to +131°F (without frost or dew)
–13 to +149°F (without frost or dew)
35 to 85% RH (non-condensing)
7
(Terminal block side)
(LCD side)
0 to 999999.9h❇ (Terminal block side)
0 to 3999d23.9h (LCD side)


85 to 110%


+14 to +131°F
6
❇: Default setting when shipped.
LH2HP-FEW-HMK-B-DC24V
OFF❇
ON
0 to 9999h59.9m❇
0 to 999h59m59s