OMRON H8BM-RControl Components/ Counters/Multi-counters

OMRON H8BM-R Control Components

H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Specifications
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Catalog
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Lineup
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Dimensions
Purchase the OMRON H8BM-R Multi-counters

OMRON H8BM-R Dimensions

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last update: December 19, 2013

• Provides up to nine counters or accumulative timers. (Counter and timer functions can be used at the same time.)

• Individual forecast outputs to indicate maintenance timing.

• Pre-forecast display and machine stoppage output provided.

• IP54 oil-proof type at setting area for resistance to oil and water.

• Separate digit keys to easily change settings.

• Compact, short-body: 72 × 72 × 79 mm (DIN).

• Key protection function prevents incorrect operation.

• Multiple outputs: NPN/PNP.

• Directly connectable to 2-wire DC sensors.

• Complies with UL and CSA.

last update: December 19, 2013

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OMRON H8BM-R specification
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Specifications
last update: August 03, 2015
Specifications

Model H8BM-RA/RB H8BM-RAD/RBD
Classification 3-stage setting 1-stage setting
Mounting method Flush mounting
External connections Screw terminals
Degree of protection IP54 oil-proof type (case front)
Input mode Up
Output mode F mode (Operation continues even when setting is reached.)
Reset system External, manual resets
Timer operation Yes
Input method Voltage inputs: High and low signal voltages (count, reset, short, counter No. selection,
I/O inhibit)
Control output No-contact outputs: RUN, forecast, machine
stoppage No-contact outputs: RUN, forecast
Display Count, preset value, counter number, and error codes displayed on 7-segment LCD Mode,
reset, I/O inhibit, re-monitor modes, and key protection displayed on LCD characters
Output indication on LCD characters and LEDs
LCD with backlight Yes
Built-in counter number 9 (counters 1 to 9) *1
Preset stage 3-stage *2 1-stage *3
Digits Forecast value: 6 digits (999999)
Pre-forecast value: -5 digits *4
Machine stoppage: +5 digits *5 Forecast value: 6 digits (999999)
Time ranges Forecast value: 99999.9 h (0.1 h or longer)/
99999.9 s (0.1 s or longer)
Pre-forecast value: -9999.9 h/-9999.9 s *4
Machine stoppage: +9999.9 h/+9999.9 s *5 Forecast value: 99999.9 h (0.1 h or longer)/
99999.9 s (0.1 s or longer)
Memory backup EEPROM (Data can be written 100,000 times.), Backup time for power interruption: Approx.
10 years

*1. Each channel operates on a separate I/O.
*2. The 3-stage are pre-forecast, forecast, and machine stoppage.
Pre-forecast: Displayed only on LCD (no external output is provided).
Forecast: Displayed on LCD and LED and output (output for each counter).
Machine stoppage: Displayed on LCD and LED and output (output when the count value of one or more of counters 1
to 9 has reached its machine stoppage value).
*3. This Counter operates on the forecast value only.
*4. The pre-forecast value is set as a negative offset in respect to the forecast value.
*5. The machine stoppage value is set as a positive offset in respect to the forecast value.

Ratings

Rated supply voltage 24 VDC
Operating voltage range 85% to 110% of rated supply voltage *1
Power consumption Approx. 1.7 W (at 26.4 VDC)
Max. counting speed 30 Hz for count inputs 1 to 7,
Switchable between 30 Hz and 500 Hz for count inputs 8 and 9
Min. counting input signal width Count inputs 1 to 7: 16.7 ms (ON:OFF = 1:1)
Count inputs 8 and 9: 16.7 ms/1 ms selectable (ON:OFF = 1:1)
Reset input: 100 ms max.
Short input: 75 ms max.
Counter number selection input: 30 ms max.
I/O inhibit input: 16.7 ms max.
One-shot time 20 ms *2
Count, reset, short, counter number
selection, and I/O inhibit input Voltage input
High level: 16 to 26.4 VDC
Low level: 0 to 3 VDC
(input resistance: approx. 2.2 kΩ)
Control output Open-collector output: 100 mA max. at 30 VDC max.
Surrounding air temperature -10 to +55°C (with no icing or condensation)
Ambient storage temperature -25 to +65°C (with no icing or condensation)
Ambient operating humidity 25% to 85%
Case color Dark gray (Munsell 5Y3/1)

*1. Ripple content: 20% max.
*2. This signal is output as a carry signal when the Counter is used as a total counter.

Characteristics

Insulation resistance 100 MΩ min. (at 500 VDC) (between current-carrying terminals and exposed non-
current-carrying metal parts)
Dielectric strength voltage 1,000 VAC, 50/60 Hz for 1 min (between currentcarrying terminals and exposed non-
current-carrying metal parts)
Impulse withstand voltage 1 kV (between power terminals)
1.5 kV (between current-carrying terminals and exposed non-current-carrying metal
parts)
Noise immunity ±480 kV (between power terminals) and ±480 V (between input terminals), square-wave
noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity Malfunction: 8 kV; destruction: 15 kV
Vibration
resistance Destruction 10 to 55 Hz with 0.75-mm single amplitude, 2 hours each in three directions
Malfunction 10 to 55 Hz with 0.5-mm single amplitude, 10 minutes each in three directions
Shock
resistance Destruction 300 m/s² 3 times each in 6 directions
Malfunction 200 m/s² 3 times each in 6 directions
Weight Approx. 250 g (Counter only)

Applicable Standards

Safety standards UL508 (See note 1.)/CSA C22.2 No.14
EN61326
EMC (EMI) EN61326-1 (See note 2.)
Emission Enclosure: EN61326-1 (EN55011 Group 1 Class A)
Emission AC Mains: EN61326-1 (EN55011 Group 1 Class A)
(EMS) EN61326-1 (See note 2.)
Immunity ESD: EN61326-1 (EN61000-4-2): Contact discharge: 4 kV, air discharge: 8 kV
Radiated electromagnetic field immunity: EN61326-1 (EN61000-4-3): 10 V/m (Amplitude modulated, 80 MHz to 1 GHz, 1,400 to 2,000 MHz)
10 V/m (Pulse-modulated, 900 MHz ±5 MHz)
Immunity Burst: EN61326-1 (EN61000-4-4): 2 kV power-line, 1 kV I/O signal-line
Immunity Surge: EN61326-1 (EN61000-4-5): 1 kV line to line (power line), 2 kV line to ground (power line)
Immunity Conducted Disturbance: EN61326-1 (EN61000-4-6): 10 V (0.15 to 80 MHz)

Note 1. Attach a waterproof cover of Y92A-72N.
2. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

last update: August 03, 2015

OMRON H8BM-R catalog
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Catalog

Catalog

Manual

CAD

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

H8BM-R Data Sheet -
[2460KB] Sep 30, 198919890930 H8BM-R Data Sheet

OMRON H8BM-R lineup
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Lineup
last update: August 03, 2015
Multi-maintenance Counter/Timer

Preset stage Nameplate lettering Model
3-stage setting Japanese H8BM-RA DC24
English H8BM-RB DC24
1-stage setting Japanese H8BM-RAD DC24
English H8BM-RBD DC24

Accessories (Order Separately)

Name Model
Hard Protective Cover *1 Y92A-72C
Rubber Packing *1 Y92S-25
Short-circuit plate *2 Y92S-26

*1. A Hard Protective Cover and Rubber Packing are supplied with the Counter.
*2. The H8BM-R[] is provided with short input as standard to achieve a Multi-stage Counter without having to use a
short-circuit plate and external wiring.

last update: August 03, 2015

OMRON H8BM-R dimension
H8BM-R Multi-maintenance Counter/Timer (DIN 72 x 72)/Dimensions
last update: November 16, 2012
Counter
H8BM-R

last update: November 16, 2012

NO. H8BM-R

TYPE:Counters Multi-counters Copyright Statement

DATE:2021-06-17

Associated products:
H7E[]-N Self-powered Totalizer/Features K3HB-X Process Indicator/Features

Model	H8BM-RA/RB	H8BM-RAD/RBD
Classification	3-stage setting	1-stage setting
Mounting method	Flush mounting
External connections	Screw terminals
Degree of protection	IP54 oil-proof type (case front)
Input mode	Up
Output mode	F mode (Operation continues even when setting is reached.)
Reset system	External, manual resets
Timer operation	Yes
Input method	Voltage inputs: High and low signal voltages (count, reset, short, counter No. selection, I/O inhibit)
Control output	No-contact outputs: RUN, forecast, machine stoppage	No-contact outputs: RUN, forecast
Display	Count, preset value, counter number, and error codes displayed on 7-segment LCD Mode, reset, I/O inhibit, re-monitor modes, and key protection displayed on LCD characters Output indication on LCD characters and LEDs
LCD with backlight	Yes
Built-in counter number	9 (counters 1 to 9) *1
Preset stage	3-stage *2	1-stage *3
Digits	Forecast value: 6 digits (999999) Pre-forecast value: -5 digits 4 Machine stoppage: +5 digits 5	Forecast value: 6 digits (999999)
Time ranges	Forecast value: 99999.9 h (0.1 h or longer)/ 99999.9 s (0.1 s or longer) Pre-forecast value: -9999.9 h/-9999.9 s 4 Machine stoppage: +9999.9 h/+9999.9 s 5	Forecast value: 99999.9 h (0.1 h or longer)/ 99999.9 s (0.1 s or longer)
Memory backup	EEPROM (Data can be written 100,000 times.), Backup time for power interruption: Approx. 10 years

Rated supply voltage	24 VDC
Operating voltage range	85% to 110% of rated supply voltage *1
Power consumption	Approx. 1.7 W (at 26.4 VDC)
Max. counting speed	30 Hz for count inputs 1 to 7, Switchable between 30 Hz and 500 Hz for count inputs 8 and 9
Min. counting input signal width	Count inputs 1 to 7: 16.7 ms (ON:OFF = 1:1) Count inputs 8 and 9: 16.7 ms/1 ms selectable (ON:OFF = 1:1) Reset input: 100 ms max. Short input: 75 ms max. Counter number selection input: 30 ms max. I/O inhibit input: 16.7 ms max.
One-shot time	20 ms *2
Count, reset, short, counter number selection, and I/O inhibit input	Voltage input High level: 16 to 26.4 VDC Low level: 0 to 3 VDC (input resistance: approx. 2.2 kΩ)
Control output	Open-collector output: 100 mA max. at 30 VDC max.
Surrounding air temperature	-10 to +55°C (with no icing or condensation)
Ambient storage temperature	-25 to +65°C (with no icing or condensation)
Ambient operating humidity	25% to 85%
Case color	Dark gray (Munsell 5Y3/1)

Insulation resistance	100 MΩ min. (at 500 VDC) (between current-carrying terminals and exposed non- current-carrying metal parts)
Dielectric strength voltage	1,000 VAC, 50/60 Hz for 1 min (between currentcarrying terminals and exposed non- current-carrying metal parts)
Impulse withstand voltage	1 kV (between power terminals) 1.5 kV (between current-carrying terminals and exposed non-current-carrying metal parts)
Noise immunity	±480 kV (between power terminals) and ±480 V (between input terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity	Malfunction: 8 kV; destruction: 15 kV
Vibration resistance	Destruction	10 to 55 Hz with 0.75-mm single amplitude, 2 hours each in three directions
Malfunction	10 to 55 Hz with 0.5-mm single amplitude, 10 minutes each in three directions
Shock resistance	Destruction	300 m/s² 3 times each in 6 directions
Malfunction	200 m/s² 3 times each in 6 directions
Weight	Approx. 250 g (Counter only)

Safety standards	UL508 (See note 1.)/CSA C22.2 No.14 EN61326
EMC	(EMI) EN61326-1 (See note 2.) Emission Enclosure: EN61326-1 (EN55011 Group 1 Class A) Emission AC Mains: EN61326-1 (EN55011 Group 1 Class A) (EMS) EN61326-1 (See note 2.) Immunity ESD: EN61326-1 (EN61000-4-2): Contact discharge: 4 kV, air discharge: 8 kV Radiated electromagnetic field immunity: EN61326-1 (EN61000-4-3): 10 V/m (Amplitude modulated, 80 MHz to 1 GHz, 1,400 to 2,000 MHz) 10 V/m (Pulse-modulated, 900 MHz ±5 MHz) Immunity Burst: EN61326-1 (EN61000-4-4): 2 kV power-line, 1 kV I/O signal-line Immunity Surge: EN61326-1 (EN61000-4-5): 1 kV line to line (power line), 2 kV line to ground (power line) Immunity Conducted Disturbance: EN61326-1 (EN61000-4-6): 10 V (0.15 to 80 MHz)

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
H8BM-R Data Sheet	- [2460KB]	Sep 30, 198919890930	H8BM-R Data Sheet

Preset stage	Nameplate lettering	Model
3-stage setting	Japanese	H8BM-RA DC24
English	H8BM-RB DC24
1-stage setting	Japanese	H8BM-RAD DC24
English	H8BM-RBD DC24

Name	Model
Hard Protective Cover *1	Y92A-72C
Rubber Packing *1	Y92S-25
Short-circuit plate *2	Y92S-26

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