Omron H7GP - User manual

1
Total Counter/Time Counter H7GP/H7HP
High-visibility, IP66/NEMA4 Protection Total Counter/Time Counter
Range
IP66 (JEM standard IP66G: oil resistance) and NEMA4 protection standards.
Switch between NPN and PNP operation.
Both external and manual resets provided.
Finger-protection terminal block cover prevents electrical shocks conforming to VDE0106/100.
Conforms to EMC standards.
Conforms to IEC standards, and approved by UL and CSA.
Wide power supply range.
Six-language instruction manual provided.
H7jP Series
•6-digit total counter
• 6-digit time counter
•DIN 48 x 24
•6-digit total counter/time counter
•8-digit total counter
•DIN 72 x 36
H7HPH7GP
Contents
Total Counter/Time Counter
H7GP 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H7HP 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Common to Both Counters
Input Connections 14. . . . . . . . . . . . . . . . . .
Precautions 15 . . . . . . . . . . . . . . . . . . . . . . . .
Enclosure Ratings 16. . . . . . . . . . . . . . . . . .

2
Total Counter/Time Counter (DIN 48 x 24) H7GP
Compact Total Counters and Time
Counters with Easy-to-read Displays
and IP66G/NEMA4 Water and Oil
Resistance
High-visibility, negative transmissive LCD display
with 8.5-mm-high characters and built-in red LED
backlight at low power consumption.
Compact (80 mm) body.
RC
Ordering Information
Supply voltage 6-digit total counter 6-digit time counter
Light gray Black Light gray Black
100 to 240 V AC H7GP-C H7GP-CB H7GP-T H7GP-TB
12 to 24 VDC H7GP-CD H7GP-CDB H7GP-TD H7GP-TDB
Model Number Legend:
H7GP-jjj
123
1. Classification
C: Total
counter
T: T ime counter
2. Supply V oltage
None:
100 to 240 V AC
D:
12 to 24 VDC
3. Case Color of Front Section
None: Light gray (Munsell 5Y7/1)
B: Black

H7GP H7GP
3
Specifications
Ratings
Item 6-digit total counter 6-digit time counter
H7GP-C H7GP-CD H7GP-T H7GP-TD
Rated supply voltage 100 to 240 V AC
(50/60 Hz)
12 to 24 VDC
(see note 1)
100 to 240 V AC
(50/60 Hz)
12 to 24 VDC
(see note 1)
External power supply 50 mA at 12 VDC --- 50 mA at 12 VDC ---
Operating voltage range 85% to 1 10% of rated supply voltage
Power consumption 100 to 240 V AC: 6.5 V A max.
12 to 24 VDC: 0.6 W max.
Dimensions 48 x 24 x 80 mm (W x H x D)
Mounting method Flush mounting
External connections Screw terminals
Enclosure ratings Panel surface: JEM IP66G and NEMA T ype 4 (indoors)
Display 7-segment, negative transmissive LCD (with red backlight)
Digits 6 digits (8.5-mm-high characters)
Input mode Up (increment) Accumulative
Max. counting speeds 30 Hz (cps) or 5 kHz (kcps) (selected via DIP
switch) ---
Counting range 0 to 999999 ---
T ime specification --- 0.1 to 99999.9 h/1 s to 99 h 59 min 59 s
T iming accuracy --- ± 100 ppm (–10 ° C to 55 °C)
Memory backup EEP-ROM: 200,000 operations min.
Input Input signals Count, reset, and key protection (see note 2) Start, reset, and key protection (see note 2)
Input method No-voltage input (NPN transistor input) or voltage input (PNP transistor input) (selected via DIP switch)
Count, reset,
start
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
Short-circuit (ON) residual voltage:
2 VDC max.
Open (OFF) impedance: 100 k Ω min.
V oltage input (PNP transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
ON voltage: 9 to 24 VDC
OFF voltage: 5 VDC max.
Open (OFF) impedance: 100 k Ω min.
Key
protection
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
Short-circuit (ON) residual voltage: 0.5 VDC max.
Open (OFF) impedance: 100 k Ω min.
Input
response
d
Reset 20 or 1 ms (automatically switched according to
counting speed)
20 ms
p
speed Start ---
20 ms
Key
protection Approx. 1 s Approx. 1 s
Reset system External and manual resets
Note: 1. Contains 20% ripple (p-p) max.
2. Only a non-voltage input (NPN transistor) is possible for the key protection input. Switching between the NPN and PNP input meth -
ods
does not af fect the key protection input, i.e., a PNP input cannot be used.

H7GP H7GP
4
Characteristics
Insulation resistance 100 M Ω min. (at 500 VDC)
Dielectric strength 2,000 V AC, 50/60 Hz for 1 min between current-carrying terminal and exposed non-current-carrying
metal parts (AC model)
1,000 V AC, 50/60 Hz for 1 min between current-carrying terminal and exposed non-current-carrying
metal parts (DC model)
2,000 V AC, 50/60 Hz for 1 min between power terminals and control input terminals (AC model)
Impulse withstand voltage 3 kV (between power terminals) (1 kV for 12-to-24-VDC models)
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) (1.5 kV for
12-to-24-VDC models)
Noise immunity ± 1.5 kV (between AC power terminals), ± 480 V (between DC power terminals),
± 480 V (between input terminals);
square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunity Display: Malfunction: 8 kV
Destruction: 15 kV
DIP switch: Malfunction: 4 kV
Destruction: 8 kV
V ibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction: 294 m/s
2
(30G) each in three directions
Malfunction: 196 m/s
2
(20G) each in three directions
Ambient temperature Operating: –10° C to 55 ° C (with no icing)
Storage: –25° C to 65 ° C (with no icing)
Ambient humidity Operating: 35% to 85%
EMC (EMI): EN50081-2
Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
(EMS): EN50082-2
Immunity ESD: EN61000-4-2:4 kV contact discharge
8 kV air discharge
Immunity RF-interference: ENV50140: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz)
10 V/m (Pulse-modulated, 900 MHz)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz)
Immunity Burst: EN61000-4-4: 2 kV power-line
2 kV I/O signal-line
Approved standards UL508, CSA22.2 No.14, conforms to IEC61010-1/EN61010-1, EN50081-2, EN50082-2,
VDE0106/P100
Case color Rear section: Gray smoke; Front section: 5Y7/1 (light gray) or N1.5 (black)
Weight Approx. 76 g

H7GP H7GP
5
Nomenclature
1. Reset Key
Resets the count value, but will not operate while
the
keys are protected.
2. Key Protection Indicator
Lit while the keys are protected. (Reset Key is
disabled.).
3. NPN/PNP DIP Switch
(Count or start with reset)
When the setting has been changed, turned power
off and on to continue. The display will show “0”
when the power is turned back on. See below for
details.
4. Counting Speed DIP Switch (H7GP-C)
Time Range DIP Switch (H7GP-T)
When
the setting has been changed, turned power
off and on to continue. The display will show “0”
when the power is turned back on. Refer to
DIP
Switch
Setting for details.
Operation
DIP Switch Settings
Set all DIP switches before mounting the Counter to a control panel.
All switches are set toward the display panel before shipping.
H7GP-C/-CD
Switch Item Function
3 (On right side
fft)
Input mode
(t1)
Display side NPN
3(O g sde
from front)
u ode
(note 1)
T erminal side PNP
4 (On left side
fft)
Counting speed
(t1)
Display side 30 Hz
(O e s de
from front)
Cou g s eed
(note 1)
T erminal side 5 kHz
H7GP-T/-TD
Switch Item Function
3 (On right side
fft)
Input mode
(t1)
Display side NPN
3(O g sde
from front)
u ode
(note 1)
T erminal side PNP
4 (On left side
from front)
T ime range
(note 1)
Display side 99999.9h
(note 2)
)
T erminal side 99 h 59 m
59 s
Note: 1. When the setting has been changed, turned power off
and
on to continue. The display will show “0” when the
power is turned back on.
2. The decimal point will flash every second when
“99999.9
h” is set.
Operating Modes
Total Counters Time Counters
Note: Display values are shown for full scale set to 99999.9 h.
Reset input
AC (2-7)
DC (2-5)
Count input
Display
Count input
Display
999999
0
99999.9 h
0
(see note)
AC (3-7)
DC (3-5)
Reset input
AC (2-7)
DC (2-5)
AC (3-7)
DC (3-5)

H7GP H7GP
6
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H7GP-C
H7GP-T
Panel Cutouts
Panel cutouts are as shown below
(according to DIN43700).
Note: 1. The mounting panel thick -
ness
should be 1 to 6 mm.
2. Water resistance will be
lost if Counters are
mounted side-by-side.
W
ith Flush Mounting Bracket
Terminal cover (provided)
Y92S-32 rubber
packing (provided) Panel Y92F-32 flush mounting
adaptor (provided)
M3.5 terminal screw

H7GP H7GP
7
Installation
Terminal Arrangement
AC Models
H7GP-C H7GP-T
DC Models
H7GP-CD H7GP-TD
External power supply
12 VDC 50mA max.
100 to 240 VAC
12 VDC
Key protection
input
Power
supply Power supply
Reset
input Count input Unused
NPN mode
PNP mode
0 V
5678
4
321
External power supply
12 VDC 50mA max.
100 to 240 VAC
12 VDC
Key protection
input
Power
supply Power supply
Reset
input Count input Unused
NPN mode
PNP mode
0 V
5678
4
321
Count
input Unused
5678
4
321
Key protection
input Reset
input
Unused Unused
Power
supply
12 to 24 VDC
PNP mode
NPN mode
0 V
Start
input Unused
5678
4
321
Key protection
input Reset
input
Unused Unused
Power
supply
12 to 24 VDC
PNP mode
NPN mode
0 V

8
Total Counter/Time Counter (DIN 72 x 36) H7HP
Compact Total Counters and Time
Counters with Easy-to-read Displays
and IP66G/NEMA4 Water and Oil
Resistance
Large, easy-to-read displays: 15-mm-high charac -
ters for 6-digit models; 12-mm-high characters for
8-digit models.
High-visibility, negative transmissive LCD display
with built-in red LED backlight at low power
consumption.
Compact (66 mm) body.
Switch 6-digit models between total counter and
time counter operation. RC
Ordering Information
Supply voltage 6-digit total counter/time counter 8-digit total counter
Light gray Black Light gray Black
100 to 240 V AC H7HP-A H7HP-AB H7HP-C8 H7HP-C8B
12 to 24 VDC H7HP-AD H7HP-ADB H7HP-C8D H7HP-C8DB
Model Number Legend:
H7HP-jjjj
1234
1. Classification
A: Total
counter/time counter
C: T otal counter
2. Digits
None:
6 digits
8: 8 digits
3. Supply V oltage
None:
100 to 240 V AC
D:
12 to 24 VDC
4. Case Color
None: Light gray (Munsell 5Y7/1)
B: Black

H7HP H7HP
9
Specifications
Ratings
Item 6-digit total counter/time counter 8-digit total counter
H7HP-A H7HP-AD H7HP-C8 H7HP-C8D
Rated supply voltage 100 to 240 V AC
(50/60 Hz)
12 to 24 VDC
(see note 1)
100 to 240 V AC
(50/60 Hz)
12 to 24 VDC
(see note 1)
External power supply 50 mA at 12 VDC --- 50 mA at 12 VDC ---
Operating voltage range 85% to 1 10% of rated supply voltage
Power consumption 100 to 240 V AC: 6.5 V A max.
12 to 24 VDC: 0.6 W max.
Dimensions 72 x 36 x 66 mm (W x H x D)
Mounting method Flush mounting
External connections Screw terminals
Enclosure ratings Panel surface: IEC IP66 (JEM standard IP66G) and NEMA T ype 4 (indoors)
Display 7-segment, negative transmissive LCD (with red backlight)
Digits 6 digits (15-mm-high characters) 8 digits (12-mm-high characters)
Function T otal counter/time counter (selected via DIP
switch) T
otal counter
Input mode Up/down (total counter) or accumulative (time
counter) Up/down
Max. counting speeds 30 Hz (cps) or 5 kHz (kcps) (selected via DIP switch)
Counting range –99999 to 999999 –9999999 to 99999999
T ime specification 0.1 to 99999.9 h/1 s to 99 h 59 min 59 s ---
T iming accuracy ± 100 ppm (–10 ° C to 55 °C) ---
Memory backup EEP-ROM: 200,000 operations min.
Input Input signals Count 1 (increment), count 2 (decrement), reset, and key protection (see note 2)
Input method No-voltage input (NPN transistor input) or voltage input (PNP transistor input) (selected via DIP switch)
Count, start,
gate, reset
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
Short-circuit (ON) residual voltage:
2 VDC max.
Open (OFF) impedance: 100 k Ω min.
V oltage input (PNP transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
ON voltage: 9 to 24 VDC
OFF voltage: 5 VDC max.
Open (OFF) impedance: 100 k Ω min.
Key
protection
No-voltage input (NPN transistor input)
Short-circuit (ON) impedance: 1 K Ω max.
Short-circuit (ON) residual voltage: 0.5 VDC max.
Open (OFF) impedance: 100 k Ω min.
Input Reset T
ime counter: 20 ms; total counter: 20 or 1 ms (automatically switched according to counting speed)
pu
response
speed
Start T ime counter: 20 ms
spee
d
Key
protection Approx. 1 s Approx. 1 s
Reset system External and manual resets
Note: 1. Contains 20% ripple (p-p) max.
2. Only a non-voltage input (NPN transistor) is possible for the key protection input. Switching between the NPN and PNP input meth -
ods
does not af fect the key protection input, i.e., a PNP input cannot be used.

H7HP H7HP
10
Characteristics
Insulation resistance 100 M Ω min. (at 500 VDC)
Dielectric strength 2,000 V AC, 50/60 Hz for 1 min between current-carrying terminal and exposed non-current-carrying
metal parts (AC model)
1,000 V AC, 50/60 Hz for 1 min between current-carrying terminal and exposed non-current-carrying
metal parts (DC model)
2,000 V AC, 50/60 Hz for 1 min between power terminals and control input terminals (AC model)
Impulse withstand voltage 3 kV (between power terminals) (1 kV for 12-to-24-VDC models)
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) (1.5 kV for
12-to-24-VDC models)
Noise immunity ± 1.5 kV (between AC power terminals), ± 480 V (between DC power terminals),
± 480 V (between input terminals);
square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunity Display: Malfunction: 8 kV
Destruction: 15 kV
DIP switch: Malfunction: 4 kV
Destruction: 8 kV
V ibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction: 294 m/s
2
(30G) each in three directions
Malfunction: 196 m/s
2
(20G) each in three directions
Ambient temperature Operating: –10° C to 55 ° C (with no icing)
Storage: –25° C to 65 ° C (with no icing)
Ambient humidity Operating: 35% to 85%
EMC (EMI): EN50081-2
Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
(EMS): EN50082-2
Immunity ESD: EN61000-4-2: 4 kV contact discharge
8 kV air discharge
Immunity RF-interference: ENV50140: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz)
10 V/m (Pulse-modulated, 900 MHz)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz)
Immunity Burst: EN61000-4-4: 2 kV power-line
2 kV I/O signal-line
Approved standards UL508, CSA22.2 No.14, conforms to IEC61010-1/EN61010-1, EN5501 1, EN50081-2, EN50082-2,
VDE0106/P100
Case color Rear section: Gray smoke; Front section: 5Y7/1 (light gray) or N1.5 (black)
Weight Approx. 106 g
Nomenclature
1. Reset Key
Resets the count value, but will not operate while the keys are protected.
2. Key Protection Indicator
Lit while the keys are protected (Reset Key is disabled.).
3. DIP Switch
Use to change a setting. Refer to DIP Switch Settings for details.
2
13
(The figure shows the DIP switch
label stuck to the rear of the case.)

H7HP H7HP
11
Operation
DIP Switch Settings
Switches 1 to 4 are all set to OFF before shipping.
H7HP-A/-AD
Pin no. Item OFF ON
1 Function T otal counter T ime counter
2 Counting speed 30 Hz 5 kHz
T ime range 99999.9 h 99 h 59 m 59 s
3 Input mode
(note) NPN PNP
4 Unused --- ---
H7HP-C8/-C8D
Pin no. Item OFF ON
1 Unused --- ---
2 Counting speed 30 Hz 5 kHz
3 Input mode
(note) NPN PNP
4 Unused --- ---
Note: When the setting has been changed, turned power of f and
on to continue. The display will show “0” when the power is
turned back on.
Operating Modes
Total Counters
Time Counters
Note: 1. Display values are shown for full scale set to 99999.9 h.
2. Gate input is available only when H7HP-A settings are made.
Reset input
AC (10-2)
DC (5-2)
Display
Display
Note: Display values are shown for a 6-digit model.
display
999999
0
(see note)
–99999
(see note)
99999.9h
0.0h
(see note)
CP1
AC (10-3)
DC (5-3)
CP2
AC (10-4)
DC (5-4)
Reset input
AC (10-2)
DC (5-2)
Gate input
AC (10-4)
DC (5-4)
Start input
AC (10-3)
DC (5-3)

H7HP H7HP
12
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H7HP-A
H7HP-C8
Panel Cutouts
Panel cutouts are as shown below
(according to DIN43700).
Note: 1. The mounting panel thickness should
be
1 to 6 mm.
2. Water resistance will be lost if Counters
are mounted side-by-side.
W ith Flush Mounting Bracket
Terminal cover (provided)
Y92S-33 rubber
packing (provided) Panel Y92F-33 flush mounting
adaptor (provided)
M3.5 terminal screw

H7HP H7HP
13
Installation
Terminal Arrangement
NPN mode
Note: Incremented for count 1 (CP1) inputs; decremented for count 2 (CP2) inputs.
AC Models
H7HP-A
Unused
Count 2
input or
gate input
Power
supply Unused Unused
Key
protec-
tion input
Reset
input
Count 1
input or
start input
0 V
12 to 24 VDC
5678910 11
1234
Power
supply 12 VDCUnused
Count 2
input or
gate input
Power
supply Unused Unused
Key
protec-
tion input
Reset
input
Count 1
input or
start input
External power supply
12 VDC 50 mA max.
PNP mode
0 V
100 to 240 VAC
5678910 11
1234
Power
supply 12 VDCUnused
Count 2
input
Power
supply Unused Unused
Key
protec-
tion input
Reset
input
Count 1
input or
start input
External power supply
12 VDC 50 mA max.
NPN mode
PNP mode
0 V
100 to 240 VAC
5678910 11
1234
Unused
Count 2
input or
gate input
Power
supply Unused Unused
Key
protec-
tion input
Reset
input
Count 1
input or
start input
0 V
12 to 24 VDC
5678910 11
1234
NPN mode
PNP mode NPN mode PNP mode
H7HP-C8
H7HP-C8D
DC Models
H7HP-AD
Unused Unused Unused Unused

H7GP/H7HP H7GP/H7HP
14
Input Connections
Note: The undermentioned is common for all H7GP/H7HP models.
No-voltage Input (NPN Input Mode)
Reset, Count 1, Count 2, and Count Inputs
Reset, Count 1, Count 2, and Count Inputs Specification
Short-circuit (ON) impedance: 1 kΩ max.
Short-circuit (ON) residual voltage:
2 VDC max.
Current flow for 0- Ωshort-circuit: Approx. 2 mA
Open (OFF) impedance: 100 k Ω min.
Note: T wo-line sensors cannot be used.
Key Protection Input
Key Protection Inputs Specification
Short-circuit (ON) impedance: 1 kΩ max.
Short-circuit (ON) residual voltage:
0.5 VDC max.
Current flow for 0- Ωshort-circuit: Approx. 0.5 mA
Open (OFF) impedance: 100 k Ω min.
Note: T wo-line sensors cannot be used.
Sensor
Reset input
Count 1 input
Count 2 input
Count input
(1
2 t o 24 VDC)
Key
protection
input
Sensor (1
2 t o 24 VDC)
Voltage Input (PNP Input Mode)
Reset, Count 1, Count 2, and Count Inputs
Reset, Count 1, Count 2, and Count Inputs Specification
Short-circuit (ON) impedance: 1 kΩ max.
ON voltage: 9 to 24 VDC
OFF voltage: 5 VDC max.
Open (OFF) impedance: 100 k Ω min.
Note: T wo-line sensors cannot be used.
Reset input
Count 1 input
Count 2 input
Count input
Sensor (1
2 t o 24 VDC)

H7GP/H7HP H7GP/H7HP
15
Precautions
Note: The undermentioned is common for all H7GP/H7HP models.
Power Supplies
When turning the power ON and OFF , input signal reception is pos -
sible,
unstable, or impossible as shown in the diagram below .
Apply
the power supply voltage through a relay or switch in such a
way that the voltage reaches a fixed value immediately .
Power
supply
Input Impossible
Unstable
Possible ImpossibleUnstable
200ms 0 to 90ms5ms 0 to 2s
ON
OFF
Although the H7GP/H7HP power supply (primary side) is isolated
from
control circuits (secondary side) by a transformer , the primary
and secondary sides of the transformer are linked by a capacitor,
making
it possible for high-frequency components to leak to the sec -
ondary side. Take adequate precautions against electrical shock.
Do
not connect input circuits to exposed parts (such as the machine
body) and be sure that the power supply is turned of f before wiring.
Control
circuit
Input
circuit
Display
circuit
Self-diagnostic Function
The following displays will appear if an error occurs.
Display Error Correction
 –99999 max.
(H7HP , 6-digit model)
–99999999 max.
(H7HP , 8-digit model)
Press RST Key or reset
input
e1 CPU Press RST Key or turn
OFF d th ON
e2 Memory
ess S ey o u
power OFF and then ON
Flush Mounting
The panel surface is water-resistive (conforming to NEMA 4 and
IP66).
In order to prevent the internal circuit from water penetration
through the space between the counter and operating panel, attach
a rubber packing between the counter and operating panel and se -
cure the rubber packing with the Y92F-3 j flush-mounting adaptor .
Be
sure the rubber packing is installed in the correct direction. The
wider portion must be facing the panel when installed, as shown in
the following illustration. Using a flat-head screwdriver , press in the
Mounting Adapter until it cannot be pressed in any further in order to
ensure water-resistive performance.
Wider portion
facing panel Adapter
Panel
Other
Water resistance may deteriorate depending on the environment.
Periodically check water resistance.
Oil
resistance is not applicable to all types of oil. Be sure to test any
specific oils before actual application.
Labels
Unit labels are included with the H7GP/H7HP and DIP switch labels
are included with the H7HP . Attach these labels as shown in the fol -
lowing
illustrations.
Unit Labels
H7GP
H7HP
DIP Switch Labels
H7HP
Accessories
The accessories listed in the following table are included with the
H7GP/H7HP.
Be sure you understand the use of these accessories
and use them correctly.
Name H7GP H7HP
Rubber packing Y92S-32 Y92S-33
Flush mounting
adaptor Y92F-32 Y92F-33

H7GP/H7HP H7GP/H7HP
16
Enclosure Ratings
IP - 6 6 G
Protection against harmful ingress of water
Protection against solid foreign objects
Protection Specification Code (International Protection) (IEC529)
Japan Electrical Manufacturers Association’ s standards (JEM1030)
Protection against oil
Protection Against Solid Foreign Objects
Grade Protection Criteria
5 Dust protected Limited ingress of dust permitted (no harmful deposit).
6Dust-tight T otally protected against ingress of dust.
Protection Against Harmful Ingress of W ater
Grade Protection Criteria
Examination method
5 Housing jets from all
directions
Protected against
low-pressure jets of water
from all directions; limited
ingress permitted.
Spray water from all directions for one minute per m
2
of
external surface area and for a total time of no less than 3
minutes using the test device shown below .
12.5 l/min
2.5 to 3 m
Discharging nozzle dia.: 6.3
6Strong hosing jets from all
directions
Protected against strong
jets of water
, e.g. for use on
shipdecks; limited ingress
permitted.
Spray water from all directions for one minute per m
2
of
external surface area and for a total time of no less than 3
minutes using the test device shown below .
100 l/min
2.5 to 3 m
Discharging nozzle dia.: 12.5
JEM Standards
Protection Against Oil
Grade Protection Criteria Criteria
FOilproof Protected against improper
operation due to oil drops or
spray from any direction.
No penetration of oil to the extent of interfering with proper
operation after dropping the specified cutting oil on a test device
for 48 hours at a rate of 0.5 l per hour .
G Oil resistant Protected against
penetration of oil drops or
spray from any direction.
No penetration of oil after dropping the specified cutting oil on a
test device for 48 hours at a rate of 0.5 l per hour .
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. T o convert grams into ounces, multiply by 0.03527.
Cat. No. M049-E1-2B
OMRON Corporation
Industrial Automation Company
Measuring and Supervisory Controls Division
28th Fl., Crystal T ower Bldg.,
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
Phone: [phone] Fax: [phone]
In the interest of product improvement, specifications are subject to change without notice.
Printed in Japan
0499-0.5C (1 198)