Motor Timer
H2C
1/16 DIN Size Motor Timer Offers
Five Selectable Time Ranges
■ Each unit provides five field-selectable time
ranges using the front panel time range
selector
■ ON-delay or Signal OFF-delay from
clutch input are available
■ Neon timing indicator and moving
pointer show status
■ Panel mounting adapters, sockets,
protective cover and other accessories
may be ordered separately
Ordering Information
■ TIMERS
Note: The complete part numbers shown here are the only H2C timers currently available.
Some time ranges and supply voltages have been discontinued.
Timing function
Contact type
Time limit
Instantaneous
Motor and clutch connection
Terminal form
Time range codes
Part number
ON-delay
ON-delay
Signal OFF-delay
SPDT
SPDT
SPDT
SPDT
SPDT
–
Parallel
Independent
Independent
8-pin round socket
Front terminal screws
8-pin round socket
A = 1.25 sec to 30 hr, B = 0.2 sec to 6 hr, C = 0.5 sec to 12 hr
H2C-8-AC24-B
H2C-F-AC24-B
H2C-8R-AC24-A
H2C-8-AC120-A
H2C-F-AC12-C
H2C-8R-AC120-A
H2C-8-AC120-B
H2C-8R-AC120-B
H2C-8-AC120-C
H2C-8R-AC120-C
H2C-8-AC240-A
H2C-8R-AC240-A
H2C-8-AC240-B
H2C-8R-AC240-B
H2C-8-AC240-C
H2C-8R-AC240-C
■ ACCESSORIES
Description
Sockets
8-pin
(For H2C-8
and H2C-8R)
Hold-down clips
Panel mounting adapters
Time setting ring
Protective cover
NEMA 4 cover
Mounting track
End plate
Spacer
Bottom surface or track mounting, top screw terminals; order hold down clips separately
Bottom surface or track mounting, top screw terminals
Bottom surface or track mounting, top screw terminals, finger safe
terminal conforms to VDE0106/P100
Back mounting, for use with Y92F-30 mounting adapter, bottom screw terminals
Terminal cover for P3G sockets, conforms to VDE0106/P100
One pair; for surface mounting using PF085A socket
Fits behind panel, ideal for side-by-side installation. Use P3G-08 socket
Flush mounting adapter (88 mm x 58 mm x 63.7 mm)
Flush mounting adapter (58 mm x 50 mm x 63.7 mm)
Use one or two to lock in settings
Hard plastic cover protects against dust, dirt and water; not for use
with panel adapters Y92F-70 and Y92F-71
Waterproof front cover
DIN rail, 50 cm (1.64 ft) length; 7.3 mm thick
DIN rail, 1 m (3.28 ft) length; 7.3 mm thick
DIN rail, 1m (3.28 ft) length; 16 mm thick
Part number
PF085A
P2CF-08
P2CF-08-E
P3G-08
Y92A-48G
Y92H-2
Y92F-30
Y92F-70
Y92F-71
Y92A-Y1
Y92A-48B
Y92A-48N
PFP-50N
PFP-100N
PFP-100N2
PFP-M
PFP-S
H2C
Time
range
code
A
B
C
H2C
Range
selector
position
Display
Time range
Display
Time range
Display
Timer range
30 s
1.25 to 30 sec
6s
0.2 to 6 sec
12 s
0.5 to 12 sec
3m
7.5 sec to 3 min
60 s
2 to 60 sec
120 s
5 to 120 sec
30 m
1.25 to 30 min
6m
0.2 to 6 min
12 m
0.5 to 12 min
3h
7.5 min to 3 hr
60 m
2 to 60 min
120 m
5 to 120 min
30 h
1.25 to 30 hr
6h
0.2 to 60 hr
12 h
0.5 to 12 hr
Specifications
Part number
Supply voltage
Operating voltage
AC
Power consumption
Motor and clutch connection
Timing functions
Inputs
Control output Type
Time limit
Instantaneous
Max. load
Min. load
Repeat accuracy
Setting error
Resetting system
Resetting time
Indicators
Materials
Mounting
Connections
Weight
Approvals
UL
CSA
Others
Operating ambient temperature
Humidity
Vibration
Mechanical durability
Malfunction durability
Shock
Mechanical durability
Malfunction durability
Variation due to voltage change
Variation due to temperature change
Insulation resistance
Dielectric strength
Service life
Mechanical
Electrical
H2C-8
H2C-F
H2C-8R
24 V, 120 V or 240 V; 50/60 Hz
85% to 110% of rated voltage
90% to 110% of rated voltage if voltage continues to be applied after set time elapses
3.5 VA
Parallel
Independent
Independent
ON-delay
ON-delay
Signal OFF-delay (clutch)
–
–
Voltage clutch signal
SPDT
SPDT
SPDT
SPDT
SPDT
–
6 A, 250 VAC (p.f. = 1)
100 mA, 5 VDC
±0.5% max.; ±1% max. for 0.2 to 6 second range and 0.5 to 12 second range
±2% max.
Self resetting
Electric resetting
0.5 sec max.
Timing (red), moving pointer
Plastic case, knob
Panel, surface, track
Surface or track
Panel, surface track
8-pin round socket
Front terminal screws
8-pin round socket
180 g (6.3 oz)
270 g (9.5 oz)
180 g (6.3 oz)
Recognized, File No. E52800
Certified, File No. LR22310
SEV, File No. 1021
-10° to 50°C (14° to 122°F)
45% to 85% RH
10 to 55 Hz, 0.75 mm (0.03 in) double amplitude
10 to 55 Hz, 0.5 mm (0.02 in) double amplitude
100G
15 G
±1% max.
±1% max.
100 MΩ min. at 500 VDC
2,500 VAC, 50/60 Hz for 1 minute between current-carrying and non-current carrying parts
2,000 VAC, 50/60 Hz for 1 minute between contact and control circuit and between
contacts of different poles
30 million operations minimum
200,000 operations at 6 A, 250 VAC (p.f. = 1)
2
H2C
H2C
Engineering Data
■ ELECTRICAL SERVICE LIFE
Timing Charts
In the schematic diagrams, each thick line indicates the external wiring.
■ H2C-8 ON-DELAY TIMER
■ H2C-8R SIGNAL OFF-DELAY TIMER
■ H2C-F ON-DELAY TIMER
3
H2C
H2C
Dimensions
Unit: mm (inch)
■ TIMERS
H2C-8 and H2C-8R
H2C-F
■ ACCESSORIES
PF085A Bottom Surface or Track Mounting Socket
P2CF-08 Track Mounting/Front Connecting Socket
Eight
M3.5 x 7.5 sems
7.8
(0.31)
3
(0.12)
4.5
(0.18)
Terminal Arrangement/
Internal Connections
(Top View)
Surface Mounting
Holes
Two, 4.5 dia. or two
M4 socket mounting holes
70 max.
(2.76)
4
(0.16)
35.4
(1.39)
Two 4.5 dia.
holes
50 max.
(1.97)
40 ± 0.2
(1.57)
20.3 max.
(0.80)
4
H2C
H2C
P2CF-08E Finger Safe Terminal Type
Conforming to VDE0106/P100
Eight
M3.5 x 7.5 sems
4.5
(0.18)
5
7.8
(0.31)
3
1.3
70 max.
(2.76)
35.4
(1.39)
Two 4.5 dia.
holes
40±0.2
19
50 max.
(1.97)
20.3
21.5 max
P3G-08 Back Connecting Socket
27 dia.
(1.06)
Terminal Arrangement
45
(1.77)
45
(1.77)
4.9
(0.19)
17
(0.67)
Y92A-48G Finger Safe Terminal for P3G-08
Conforming to VDE0106/P100
Twelve, 6.4 dia. holes
47.7
x 4.47
34
48 x 48
16.5
27.6
47.4
Y92F-30 Mounting Adapter (For H2C-8 and H2C-8R)
Adapter installs behind the panel. It is ideal for side by side installation. Use P3GA-08 socket.
5
H2C
H2C
Unit: mm (inch)
Y92F-70 Mounting Adapter
Charcoal gray panel adapter installs through panel front. Timer face fits bezel, rear of timer
clips to adapter. Use P3G-08.
Y92F-71 Mounting Adapter
Charcoal gray panel adapter installs through panel front. Timer face fits bezel, rear of timer
clips to adapter. Use P3G-08.
Y92A-Y1 Time Setting Ring
The time setting ring allows the operator to lock in a selected, preset time. A recess in the
ring engages a notch in the lock ring tab, stopping movement of the dial. The time setting
ring minimizes setting error by repeatedly stopping at the same point on the dial. For
machines that are regularly set for two time settings, two Y92A-Y1 Time Setting Rings
may be installed for two setpoints.
Position to lock in the
time setting knob.
The set position of
the time setting knob
is fixed.
The time setting ring
is secured to the
time setting knob.
Y92A-48B Protective Cover
The protective cover protects the front panel, particularly the time setting section, against
dust, dirt and water. It also prevents the set value from being altered due to accidental
contact with the time setting knob.
Note:
1. The Y92A-48B Protective Cover is made of a hard plastic and therefore
must be removed to change the timer set value.
2. The Protective Cover cannot be mounted if the Panel Cover (sold
separately) is used on the Timer.
3. When using a front cover for flush mounting, use the Y92F-30 Adapter.
The Y92F-73 or Y92F-74 Flush Mounting Adapter cannot be used.
6
H2C
H2C
Y92H-1 Hold Down Clips
Use these clips with H2C-8 and H2C-8R timers mounted in a PF085A socket. The pair of
clips secure the timer to the socket in installations with significant vibration.
PFP-100N, PFP-50N Mounting Track
PFP-100N2 Mounting Track
16
(0.63)
7.3±0.15
4.5
(0.18)
4.5
(0.18)
35±0.3
15
25
25
10
15
25
25
10
L
35±0.3 27
27±0.15
25
25
10
1
(0.04)
25
L
25
29.2
(1.15)
24
1.5
(0.06)
1
(0.04)
15
10
L: Length
1m
PFP-100N
50 cm PFP-50N
1m
PFP-100N2
PFP-M End Plate
PFP-S Spacer
10
(0.39)
6.2
(0.24)
1.8
(0.07)
1
50
(1.97)
1.8
11.5
(0.45)
M4 x 8
pan head
10 screw
(10.39)
16
(0.63)
5
(0.20)
35.5 35.3
(1.39)
12
34.8
(1.37)
44
(1.74)
1.3 (0.05)
4.8 (0.19)
16.5
(0.65)
Connections
Part number
Input (clutch) terminal numbers
Power supply terminal numbers
Output terminal number
AC common
AC hot
AC common
AC hot
Type
COM
NC
NO
H2C-8
–
–
2
7
Time limit
8
5
6
Instantaneous
1
4
3
H2C-8R
1
4
2
7
Time limit
8
5
6
H2C-F
B2
B1
A2
A1
Time limit
15
16
18
Instantaneous
21
22
24
7
H2C
H2C
Installation
■ SELECTING POWER FREQUENCY
H2C motor timers are designed to operate accurately on either 50 Hz or 60 Hz. A selector
switch is located on the rear of the case in the lower left-hand corner. Set the proper
frequency for your installation before mounting the timer. If the power frequency does not
match the setting, the time measurement will be inaccurate.
Operation
■ SELECTING TIME RANGES
The time range selector is a rotary switch located on the top right corner of the front panel.
Use a screwdriver or Allen wrench to turn the switch. First, turn power OFF to the timer.
The five time range choices are 60 degrees apart. Above the switch is a small window that
shows the range selection.
WARNING
Do not change the time range while the timer is operating.
This will cause the timer to malfunction.
Mounting
■ PANEL MOUNTING
Using Y92F-30 Adapter
Insert the timer through the panel cutout. Push the Y92F-30 adapter from the rear of the
timer as far forward toward the panel as possible. Wire the P3G-08 socket, then push it
onto the rear of the timer. The tighten the two retaining screws. To release the adapter, lift
the tab at the rear of the adapter.
8
H2C
H2C
Several timers may be panel mounted close together using the Y92F-30 adapter as
shown here. When mounting two or more timers in a vertical line, arrange the adaptors so
that their molded tabs are positioned on the right and left sides. When mounting two or
more timers in a horizontal line, arrange the adapters so that their molded tabs are
positioned on the top and bottom sides.
Using Y92F-70 and Y92F-71 Adapters
Install the H2C-8 and H2C-8R timer, face first, into the back side of the Y92F-70 or
Y92F-71 adapter so the bezel fits snugly. Be sure the retaining clips at the back of the
adapter fit into the slots on either side of the timer. Compress the top and bottom tabs of
the adapter then push the adapter through the front side of the panel cutout. Be sure the
tabs extend after installation for a secure fit.
To remove the timer from the adapter, unclip the two retaining clips at the back of the
adapter. To remove the adapter and timer from the panel as a unit, compress the tabs
behind the panel and push the unit out the front of the panel.
■ TRACK MOUNTING
H2C-F with Built-in Track Adapter
Mounting
First, hook portion "A" on the rear of the timer onto and edge of the track. Then, press the
timer in direction "B" until the latch on the bottom rear of the timer latches securely.
Removal
Pull the latch "C" with a flat blade screwdriver and remove the timer from the mounting
track.
9
H2C
H2C
P2CF-08 Socket (For H2C-8 and H2C-BR)
Mounting
The P2CF-08 socket has two hooks that secure the timer to the socket. Be sure to allow at
least 20 mm (0.79 in) clearance above and below the socket to gain access and to release
the hooks for servicing and maintenance. Insert timer into the socket. Latch hooks. Then
clip the rear of the socket to the track. Push the bottom onto the track until the latch hooks
securely.
Removal
Pull the latch on the socket with a flat-blade screwdriver and remove the timer and socket
as one unit.
■ TRACK MOUNTING
NOTE: DIMENSIONS ARE SHOWN IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
OMRON ELECTRONICS LLC
OMRON ON-LINE
OMRON CANADA, INC.
One East Commerce Drive
Schaumburg, IL 60173
Global - http://www.omron.com
USA - http://www.omron.com/oei
Canada - http://www.omron.com/oci
885 Milner Avenue
Scarborough, Ontario M1B 5V8
1-800-55-OMRON
Cat. No. GC TMCN1
2/02
Specifications subject to change without notice.
10
416-286-6465
Printed in the U.S.A.