Omron H5BR Series User manual

1
Multifunction Digital Timer H5BR
72 x72 mm Timer with Easy-to-use
Functions
Nine output modes accommodate a wide variety of
applications.
All parameters set by scroll-through menus
accessed from the front panel.
Field-selectable time ranges from 0.001 second to
9999 hours.
High visibility LCD display with built-in backlight.
Batch counting Function records the number of
completed cycles.
Contact and solid-state outputs available simulta-
neously.
Precision control possible to 0.001 second.
Four levels of key protection provided.
Selectable elapsed time (UP) and remaining time
(DOWN) display.
Conforms to EMC standards.
Six-language instruction manual provided.
RC
Ordering Information
Functions 9 field selectable
Contact type One SPDT relay and two NPN open collector transfor output
Terminal form 18 terminal screws on rear of case
Part number H5BR-B
Supply voltage AC 24/100 to 240 V, 50/60 Hz
DC 12 to 24 V
Note: Specify both the model and control power supply when ordering.
Model Legend
H5BR -
Type classifier
B: Standard
Accessories (Order Separately)
Soft cover Y92A-72F1
Shock prevention cover* Y92A-72T
Note: Models with a shock prevention cover can be ordered by
adding “-500” to the end of the model number.
e.g., H5BR-B-500 (100 to 240 VAC, 50/60 Hz)
The cover provides finger protection conforming to
VDE0106/P100.
Shock Prevention Cover
(conforming to VDE0106/P100)
Y92A-72T
Soft cover
Y92A-72F1

H5BR H5BR
2
Specifications
Model H5BR-B (Standard type)
Classification Digital timer
Mounting Flush mounting
External connections Screw terminals
Enclosure ratings IP54 (panel surface)
EMC Emission Enclosure: EN55011 Group 1 class A
Emission AC Mains: EN55011 Group 1 class A
Immunity ESD: IEC801-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: ENV50140: 10 V/m (80 MHz to 1 GHz) (level 3)
Immunity Conducted Disturbance: ENV50141: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: IEC801-4: 2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards UL: File no. E41515
CSA: File no. LR22310
Conforms to EN50081-2, prEN50082-2
Display modes Elapsed time (UP), remaining time (DOWN)
Output modes A, A-1, A-2, A-3, b, b-1, d, E, F
Reset system Power reset (except A-3, b-1, and F modes), External, manual, automatic resets
(internal according to A-1, b, b-1, d, and E mode operation)
Batch counting function Yes
Sensor power supply 12 VDC
Input signals Start, reset, gate, batch count reset, key protect inputs
Input method No-voltage input: Via opening and closing of contact
Control outputs SPDT contact output and transistor output (NPN open collector)
Batch outputs Transistor output (NPN open collector)
Display LCD backlit
Digits 4 digits
Max. time settings 9.999 s (0.001 s units), 99.99 s (0.01 s units), 999.9 s (0.1 s unit), 9999 s (1 s unit),
99 min 59 s (1 s unit), 999.9 min (0.1 min unit), 9999 min (1 min unit), 99 hr 59 min
(1 min unit), 999.9 hr (0.1 hr unit), 9999 hr (1 hr unit)
Memory backup Backup time for power interruption: Approx. 10 years at 20!C

H5BR H5BR
3
Ratings
Rated supply voltage 100 to 240 VAC, 50/60 Hz
24 VAC/12 to 24 VDC (permissible ripple: 20% max.)
Operating voltage range 85% to 110% of rated voltage
Power consumption Approx. 8 VA at 50 Hz, 240 VAC; approx. 5 W at 24 VDC
Reset and control signals Min. pulse width 1 ms/20ms selectable
Batch count reset and gate Min. pulse width: Approx. 20 ms
Key protect Response time: 1 s
One-shot time 0.1 to 99.9 s or hold
Power reset (except A-3, b-1, and F mode) Min. power opening time: 0.5 s
Signal, reset, gate, batch count reset inputs No-voltage input
ON impedance: 1 k"max. (Approx. 2 mA when 0 ")
ON residual voltage:2 V max.
OFF impedance: 100 k"min.
Key protect input No-voltage input
ON impedance: 1 k"max. (Approx. 2 mA when 0 ")
ON residual voltage: 1 V max.
OFF impedance: 100 k"min.
Control outputs Contacts: 5 A at 250 VAC, resistance load (cos #=1)
Transistor output: Open collector 100mA at 30 VDC max. residual voltage 2 V
max. (Approx. 1 V)
External power supply 80 mA, 12 VDC $10% (5% ripple max.)
Ambient temperature -10!Cto55
!C (with no icing)
Storage temperature -25!Cto65
!C (with no icing)
Ambient humidity 35% to 85%
Case Light gray
Characteristics
Repeat accuracy, setting error (including
temperature and voltage effects) Power start: $0.01% $0.05 s max.
Control signal start: $0.005% $0.03 s max. *(rate for set value)
Insulation resistance 100 M"min. (at 500 VDC) (between current-carrying terminal and exposed
non-current-carrying metal parts, and between non-continuous contacts)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min (between current-carrying terminal and
exposed non-current-carrying metal parts) for 100 to 240 VAC type
1,000 VAC for 24VAC/12 to 24 VDC type
Impulse withstand voltage 3 kV (between power terminals) for 100 to 240 VAC type, 1 kV for 24 VAC/12 to
24 VDC type
4.5 kV (between current-carrying terminal and exposed non-current-carrying
metal parts) for 100 to 240 VAC type, 1.5 kV for 24 VAC/12 to 24 VDC type
Noise immunity $2 kV (between power terminals) and $600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 %s, 1-ns rise)
Static immunity Malfunction: 8 kV; destruction: 15 kV
Vibration 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 Destruction 294 m/s2(30G) each in three directions
Malfunction 98 m/s2(10G) each in three directions
Life expectancy Mechanical 10 million operations min.
Electrical 100,000 operations min. (5 A at 250 VAC in load resistance)
Weight Approx. 270 g (9.6 oz)

H5BR H5BR
4
Nomenclature
15 1416
17
10
8
1
24 6
35 7
11
9
13
12
1. Power indicator
2. Signal input indicator
3. Reset indicator
4. Gate indicator
5. Key protection indicator
6. Control output indicator
7. Batch output indicator
8. Present value
(character height: 12mm) (Non
significant zeroes suppressed)
9. Set value
(character height: 8 mm)
(Indicates value in set function mode)
10.Mode indicator
11. Timing indicator
12.Elapsed time indicator
(Indicates the fraction of a unit which
has elapsed. Displayed for timing
ranges of 999.9 min. or greater.)
Display
13.Increment keys (1 to 4)
(Used to change the
corresponding digit of the set
value. Used to change data in the
setting mode.)
14.Display key
(Switches to the present value
display.)
Operation key
15.Batch key
(Switches to the batch display.)
16.Mode key
(Switches from run mode to
setting mode. Changes items in
the setting mode.
17.Reset key
(Resets timing and outputs.)
Factory Settings
The following tableshows the timer settings when itis shipped. Please change thesettings as necessary to suit the systembeforeoperation.
Settings and the display receive power from the internal battery and are therefore unaffected by external power interruptions.
Model H5BR-B (Standard)
Time range --.--s
Present value 0.00 s
Presets 0.00 s
Batch present count 0
Batch setting count 0
UP/DOWN mode UP
Output mode A: Signal on delay (I)
Output time Hold
Input signal time 20 ms
Key protect level KP-1
Note: With the initial settings, there will be no output even if the power supply is connected. External inputs and outputs cannot be used
without a power supply.

H5BR H5BR
5
Operation
Block Diagram
Key switch circuits
Input circuits (Re-
set, control signal,
batch count reset,
key protect, gate)
AC (DC) input
LCD drive
clock generator
RAM
Power circuits *
System clock
generator
ROM
Control
circuits
Battery
LCD reference
voltage generator
LCD driver
One-chip
microcom-
puter
Power outage
detector
Output circuits
(OUT, batch output)
External power supply
Setting circuit LCDs
* Power supply is insulated from I/O.
I/O Functions
Inputs Start signal Stops timing in A-2 and A-3 (power on delay) modes. Starts timing in other modes.
Reset Resets present value. (to zero in UP modes, to preset in DOWN mode.
Count inputs are not accepted while reset input is ON.
Reset indicator lit while reset input is ON.
Gate Inhibits timer operation.
Batch count reset Resets batch count to zero and batch output turns OFF on leading edge.
Batch count signals are not accepted while batch count reset is ON.
Key protect Makes keys inoperative according to key protect level.
Key protected indicator lit while key protect input is ON.
Effective when power supply is turned off.
Effective when protect terminals are shorted.
Outputs Control output (OUT) Outputs made according to designated output mode when corresponding preset is reached.
Batch output Outputs made when batch count equals the preset number of batches.
Batch output remains ON until batch count reset goes ON.
When the number of batches is set to zero, batch counting is performed but batch outputs are
not made.

H5BR H5BR
6
Operational Overview
Run mode
Present value,
set value
Batch count value,
set value
Timing range
Key protect level
Input signal time
Output time
Output mode
UP/DOWN mode
Setting mode
Press the
DISPLAY key Press the BATCH key
Press the
DISPLAY key
Press the
MODE key
Press the
MODE key
Press the
MODE key
Press the
MODE key
Press the
MODE key
Press the
MODE key
Press the
MODE key
Note: 1. Set values are changed using the increment keys
(1 to 4).
2. The large arrows indicate the parameter displayed first
when the mode is changed with the MODE or DISPLAY
key.

H5BR H5BR
7
Setting Item Table
Mode Setting item Discription Setting procedure
Run mode Set value Compared to the present value.
Determines the timing of the
control output according to the
output mode.
Sequence when changing a digit using the incre-
ment
keys (1 to 4). 012 89
Batch count set
value Turns ON the batch output when the preset number of cycles have
been completed.
Sequence when changing a digit using the incre-
ment
keys (1 to 4). 012 89
Setting mode Time range* Determines the timing range. Change the timing range with the increment keys (1 to 4).
UP/DOWN mode Selects Select UP/DOWN with the increment keys (1 to 4).
(UP) (DOWN)
ud
Output mode Determines the form of the control
output. (Refer to the present value
vs. output diagrams on page 10 to
12.)
S
equence w
h
en c
h
ang
i
ng t
h
emo
d
eus
i
ng t
h
e
i
ncrement
keys (1 to 4).
a a-1 a-2 a-3 b b-1 d e f
Output time Determines the duration of the
control output.
Will be displayed when the output
mode is A, A-1, A-2, A-3, b, or
b-1. Will not be displayed when
the output mode is d, E, or F.
Use keys 1 to 3 to change the value.
Key1 adjusts the first digit (0.1’s digit).
Key2 adjusts the second digit (1’s digit).
Key3 adjusts the third digit (10’s digit).
Key4 selects either hold output or one-shot output.
012 89
hold 0 0
.s
Input signal time Changes the duration of the
control and reset input signals. Change the duration with the increment keys (1 to 4).
(1 ms) (20 ms)
120
Key protect level Locks certain keys to prevent
accidental operation. The key
protection level, kP-1 to kP-4,
determines which keys are locked
when the key protection input is
ON. The locked keys are crossed
out in the diagram on the right.
Sequence when changing the key protect level using the
increment keys (1 to 4).
412 3
pppp
<KP--1> <KP--2>
<KP--3><KP--3>
Note: 1. Changes made in setting mode become effective when run mode is entered.
2. The time range setting appears first when setting mode is entered.

H5BR H5BR
8
Examples
Run Mode
Changing the Set Value
Tochangethesetvaluefrom3hr5minto4hr5min,pressthe3key
so that the number 4 appears in the hour’s place.
&Pressing keys 1 through 4 increments the corresponding
column by 1.
&The columns can bechanged in anyorder, but the output will
be turned ON if the set value is less than the present value.
&Nonsignificantzerosarenormallynotshownontheset value
display.
Note: Read ChangingSet Values inthePrecautions section, pg.
15, before changing the Timer set value during operation.
Changing the Batch Count Set Value
1. PresstheBATCHkeytoswitchfromthepresentvaluedisplayto
the batch count display.
2. Change the set value when the Timer is set to the batch count
display.
&Nonsignificant zeros are normally suppressed on the batch
count set value display.
&Press the DISPLAY key to switch back from the batch count
display to the present value display.

H5BR H5BR
9
Setting Mode
Changing Settings in the Setting Mode
1. Press the MODE key to switch from run mode to setting mode.
&The Timer will continue operation if switched from run mode
to setting mode during operation.
&The MODE key will be locked if the key protection functionis
enabled.
&Settings changed in the setting mode are not effective until
run mode is entered. As the operating conditions will change
in this case, always reset operation with the RESET key or a
reset input.
2. Press the MODE key to scroll successively through the items
that can be set.
3. Changing the selected item
&Press the MODE key until the desired item appears.
&Changetheitemsettingbypressingkeys1through4.(Press
the DISPLAY key to switch back from setting mode to run
mode.)

H5BR H5BR
10
Timing Charts
Output mode A: Signal ON delay 1 (Timer resets when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
tt
Set value
Timing begins at the leading edge of
the start signal. The control output will
be energized when the present value
equals the preset time. The output can
be sustained until a reset signal is
applied or power interrupted or for a
programmable one-shot time period.
Output mode A-1: Signal ON delay 2 (Timer resets when power comes on.)
t
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
Timing begins at the leading edge of
the start signal. The control output will
be energized if the start signal is
sustained for a amount of time equal
to the preset time. The output can be
sustained until a reset signal is
applied or power interrupted or for a
programmable one-shot time period.
Output mode A-2: Power ON delay 1 (Timer resets when power comes on.)
t
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
Timing begins when power is applied.
Start signals act as a gate input
causing the present value to ???. The
control output will be energized when
the present value equals the preset
time. The output can be sustained
until a reset signal is applied or power
interrupted or for a programmable
one-shot time period.
Output mode A-3: Power ON delay 2 (Timer does not reset when power comes on.)
t t at-a
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
Timing begins when power is applied.
Start signals act as a gate input
causing the present value to ???. The
control output will be energized when
the present value equals the preset
time. The output can be sustained
until a reset signal is applied or power
interrupted or for a programmable
one-shot time period.
One-shot
Sustained output One-shot outputs can be set from 0.1 s to 99.9 s.

H5BR H5BR
11
Output mode b: Repeat cycle 1 (Timer resets when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
The OFF/ON cycle is initiated at the
leading edge of the start signal. The
output relay will be OFF for the preset
time, then ON for the preset time. The
cycle will be repeated until a reset
input is applied or power is
interrupted.
tt
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
The OFF/ON cycle is initiated at the
leading edge of the start signal. The
control output will be OFF for the first
cycle. In subsequent cycles the output
will be ON for the programmable
one-shot time period, then OFF for the
remained of the preset time. The cycle
will be repeated until a reset input is
applied or power is interrupted.
Output mode b-1: Repeat cycle 2 (Timer does not reset when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
The OFF/ON cycle is initiated at the
leading edge of the start signal. The
output relay will be OFF for the preset
time, then ON for the preset time. The
cycle will be repeated until a reset
input is applied or power is
interrupted.
tt t tt-aa
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
The OFF/ON cycle is initiated at the
leading edge of the start signal. The
control output will be OFF for the first
cycle. In subsequent cycles the output
will be ON for the programmable
one-shot time period, then OFF for the
remained of the preset time. The cycle
will be repeated until a reset input is
applied or power is interrupted.
One-shot
Sustained output One-shot outputs can be set from 0.1 s to 99.9 s.

H5BR H5BR
12
Output mode d: Signal OFF delay (Timer resets when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
The control output is energized at the
leading edge of the start signal.
Timing begins at the trailing edge of
the start signal. The control output is
de-energized when the present value
equals the preset time.
Output mode E: Interval (Timer resets when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
Timing begins on the leading edge of
the start signal. The control output is
only energized during timing. The
timer is reset when power is
interrupted or a reset signal is applied.
Output mode F: Cumulative (Timer does not reset when power comes on.)
Power
Start signal
Gate
Reset
Control output
Set value
Timing
diagram UP
DOWN
0
0
Set value
Timing begins on the leading edge of
the start signal. The control output is
energized when the cumulative
elapsed time of the start signal is
equal to the preset time. The output is
sustained until power is interrupted or
a reset signal applied.
Batch Counter Operation
Batch count reset
Batch output
Batch count
set
value
Batch count pres-
ent
value 0
The batch count output holds until
reset by the batch count reset.
The present value of the batch count
advances continuously.
1. The batch count present value remains at 0 while the batch
count reset is ON.
2. When the batch count set value is 0, the batch count will
proceed, but there will be no output.
3. Whenthebatchcount presentvalueexceeds9999, itreturns
to 0.
4. Thebatchcount presentvalueandoutput arenot affectedby
RESET key or reset input.
5. When power is interruptedand the batch count output is ON,
the output will be ON when power returns.
6. When a batch count set value which is greater than the
present valueischangedtoasetvaluewhichisless thanthe
present value, the output will go ON.
7. If,aftertheoutputhas goneON,the setvalueischangedtoa
set value which is greater than the present value, the output
will remain ON.
8. In the Flicker 1, 2 output hold modes, the number of
completed timing is double thenumber of outputs. To control
thenumberofoutputs,setthebatchcountsetvalueatdouble
the desired number of outputs.

H5BR H5BR
13
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Flush Mounting
H5BR
M3.5 terminal screw
(effective length: 6 mm)
7 + panel thickness
Flush Mounting Adaptor
Panel Cutouts
Panel cutouts are
as shown at right.
(according to DIN43700).
Panel
72
72 6100
67.6
1006
100 min.
82 min.
68+0.7
-- 0
68+0.7
-- 0

H5BR H5BR
14
Installation
Terminal Arrangement
6531 247
Gate input
12 V
Reset input
Start signal input
Batch count reset
input
Key protect input OUT
100 to 240 VAC/24 VAC
12 to 24 VDC
15
16
17
18
H5BR-B (Standard)
Contact and
Transistor outputs
OUT
89
10 11 1312 14
Batch
External
power
supply
(-) (+)
Common
0V
(-) (+)
Unused
Unused
Note: Do not connect unused terminals.
Connections
The inputs of the H5BR are no-voltage (short circuit or open) inputs.
No-voltage Input Signal Levels
No-contact
input
Contact
input
1. High level
Transistor ON
Residual voltage: 2 V max.
Impedence when ON: 1 k"max.
2. Low level
Transistor OFF
Impedence when OFF: 100 k"min.
Use contacts which can adequate-
ly switch 2 mA at 5 V
No-contact Input
(NPN Transistor) Contact Input No-contact Input
Sensor
Timer
High: transistor ON
Timer
High: contact ON High: transistor ON
Sensor Timer
12 VDC
Start signal,
reset, etc.
Input use 0 V
Start signal,
reset, etc.
Input use 0 V
12 VDC
+V (30 V max.)
Input use 0 V
Start signal,
reset, etc.

H5BR H5BR
15
Precautions
External Power Supply
&The capacity of the external power supply is 80 mA at 12 VDC.
When using a 24 VAC/12 to 24 VDC power supply, reduce the
load with the power supply voltage, as shown in the following
diagram (DC power supplies only).
Supply voltage (VDC)
12 VDC output
80
20
01310 20
Load current (mA/DC)
Power Supplies
&Ifpowerisinterruptedforlessthan10ms,operationwillcontinue
normally. If power is interrupted for between 10 and 500 ms,
operation will be inconsistent, and timing may stop or reset,
depending on the mode.
&Connect the power supply voltage through a relay or switch in
such a way that the voltage reaches a fixed value immediately.
&Dependingonswitchingfrequency,currentsurgesmaydegrade
relay contacts; relays with a capacity greater than 10 A are
recommended.
&Be sure that the capacity of the external power supply is
adequate, because the power supply may not provide a surge
currentsufficienttostarttheTimerduetotheswitchingregulator
contained in the Timer’s internal circuitry.
Input and Output
&Do not use external sources to increase the voltage of input
signals (control signal, reset, gate, and key protection).
&Be sure that the load of the control output (contact, transistor) is
less than the maximum values indicated in the specifications. If
theoutputloadexceedstherecommendedvalue,thelifespanof
the contact output type will be shortened dramatically, and the
transistor of the transistor output type will be damaged.
&The transistor output is insulated from the internal circuitry by a
photocoupler, so either NPN or PNP transistors can be used.
Self-diagnostic Function
&Thefollowingdisplayswillappearifanerroroccurs.Thepresent
value and output enter the same status as after pressing the
RESET key.
Display Error Output
status Correction Setting
e1 CPU OFF Press
RESET key No change
e2 Memory (batch count
to 0) Setatthe factory
Changing Set Values
&TheTimersetvaluecanbechangedwhilethetimerisoperating,
soahighvaluecanbesettemporarilytoinactivatethetimer,ora
lowvaluecanbeset toactivatethetimermorequickly.(Iftheset
value is changed accidentally during operation, the timer might
be activated. Therefore, turn the key protection input ON unless
the set value is being changed.)
&To avoid changing the output when changing the set value, it is
recommended to begin changing the set value by entering a
large number in the higher digit.
Operating Environment
&When using the Timer in an area with much electronic noise,
separate the Timer, wiring, and the equipment which generates
the input signals as far as possible from the noise sources. It is
also recommended to shield the input signal wiring to prevent
electronic interference.
&Organicsolvents(suchaspaintthinner),aswellasveryacidicor
basic solutions might damage the outer casing of the Timer.
Other
&When the timer is installed in a control box and tests are
conducted which may damage the Timer’s internal circuitry (for
example, a test measuring the maximum voltage difference
between the control circuit and metal components), remove the
Timer from the control box or short circuit the terminals.
Caution
This product contains a lithium battery. Lithium batteries ex-
plodeifincinerated.DisposeoftheDigitalTimerasanon-com-
bustible item.
!
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. L034-E1-2B In the interest of product improvement, specifications are subject to change without notic
e
Printed in Japan
0697-0.5M (0696) a
OMRON Corporation
Systems Components Division
28th Fl., Crystal Tower Bldg.
1-2-27, Shiromi, Chuo-ku,
Osaka 540 Japan
Phone: [phone] Fax: [phone]