Omron H8PS User manual

Cam Positioner H8PS C-155
Counters
Cam Positioner
H8PS
Cam Positioner
Economical Electronic Cam Switch with
High-performance Eight-cam Control
•Easy replacement of mechanical cam switches.
•Easy setting with single-function keys (each key has one func-
tion).
•Accepts 330-rpm input for compatibility with a variety of auto-
matic units for operation timing control.
•Equipped with useful functions for switching encoder rotation di-
rection, designating the encoder origin, etc.
•Bright LCD backlight display.
•Up to 16-cam control possible using parallel input adapter and
two H8PSs.
•Conforms to EMC standards (EN61326).
•Approved by UL and CSA.
•Six-language instruction manual provided.
Rotary Encoder
•This encoder works in combination with the H8PS Cam Posi-
tioner to detect the operation timing of various automatic ma-
chines at high precision.
•The E6CP is a low-cost money-saving encoder.
•The E6F is compatible with high shaft-tolerance applications as
well as environments subjected to water and oil.
Model Number Structure
■Model Number Legend
1. Front panel language
B: English
2. Mounting method
None: Flush mounting
F: Surface/Track mounting
3. Output configuration
None: NPN transistor output
F: PNP transistor output
12 3
H8PS-8B @@

C-156 Cam Positioner H8PS
Ordering Information
■Cam Positioner
■Rotary Encoder
■Accessories (Order Separately)
Note: Please inquire about the availability of non-standard lengths.
Mounting method Output configuration Model
Flush NPN transistor output H8PS-8B
PNP transistor output H8PS-8BP
Surface/Track NPN transistor output H8PS-8BF
PNP transistor output H8PS-8BFP
Type Cable
length
Model
Economy 2 m E6CP-AG5C-C
Rigid E6F-AG5C-C
Item Specification Model
Protective Cover --- Y92A-96B
Shaft Coupling for E6CP Axis dia.: 6 mm E69-C06B
Shaft Coupling for E6F Axis dia.: 10 mm E69-C10B
Extension Cable (see note) 5 m (same for E6CP and E6F) E69-DF5
Parallel Input Adapter --- Y92C-30
Mounting Base For H8PS-8BF@Y92F-91
DIN Track Length: 50 cm PFP-50N
Length: 100 cm PFP-100N(2)
Spacer --- PFP-S
End Plate --- PFP-M

Cam Positioner H8PS C-157
Counters
Specifications
■Ratings/Characteristics
Cam Positioner
Mounting method H8PS-8B(P): Flush mounting
H8PS-8PF(P): Surface/Track mounting
Rated supply voltage 24 VDC
Operating voltage range 85% to 110% of rated voltage
Power consumption Approx. 4 W
Setting unit 1°Increments (cam control precision, however, is within 2°: 256° rotational increments)
Up to 2 output signals can be set per cam
Inputs Encoder input: connections to a special absolute encoder (OMRON E6CP/E6F)
Response rotation speed:
Run mode: 330 min−1max.
Switchable between high speed (60 to 330 min−1) and low speed (60 min−1max.)
Test mode: 60 min−1max.
Includes malfunction data detection
Outputs Open-collector transistor output
NPN: H8PS-8B(F)
PNP: H8PS-8B(F)P
Cam outputs: 8 lines (Output No.1 to 8)
30 VDC max., 100 mA max. (residual voltage: 2 V max.)
RUN OUT: Turns ON in Run and Test modes, OFF in Program mode in case of error
30 VDC max., 100 mA max. (residual voltage: 2 V max.)
TACHOMETER:60-ppr signal output for rpm meter
30 VDC max., 30 mA max. (residual voltage: 0.5 V max. for NPN models, 2 V max. for PNP
models)
Encoder cable extension dis-
tance
100 m max.
Output response time Run mode: 0.5 ms max. under high speed designation
2.5 ms max. under low speed designation
Test mode: 5 ms max.
Life expectancy of memory
back-up battery
10 years (at 25°C)
Insulation resistance 100 MΩmin. (at 500 VDC) between current-carrying terminal and exposed, non-current-carrying metal part
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between current-carrying terminal and exposed, non-current-carrying metal part
Impulse withstand voltage 1 kV between power terminals, 1.5 kV between current-carrying terminal and non-current-carrying metal part
Noise immunity ±480 V between power terminals for square-wave noise from noise simulator (pulse width: 100 ns/1 µs, 1 ns at
startup)
Static immunity Destruction: 15 kV
Malfunction: 8 kV
Vibration resistance Destruction: 10 to 55 Hz 0.75-mm single amplitude each in X, Y, and Z directions
Malfunction: 10 to 55 Hz 0.5-mm single amplitude each in X, Y, and Z directions
Shock resistance Destruction: 300 m/s2
Malfunction: 200 m/s2
Display method LCD with back light
EMC (EMI) EN61326
Emission Enclosure: EN55011 Group 1 class A
Emission AC mains: EN55011 Group 1 class A
(EMS) EN61326
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3)
10 V/m (Pulse-modulated, 900 MHz ±5 MHz) (level 3)
Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (according to EN61000-6-2)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3);
2 kV I/O signal-line (level 4)
Immunity Surge: EN61000-4-5: 1 kV line to lines (power and output lines) (level 2);
2 kV line to ground (power and output lines) (level 3)
Approved standards UL508, CSA C22.2 No.14
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%
Weight Approx. 300 g

C-158 Cam Positioner H8PS
Rotary Encoder
Item E6CP-AG5C-C F6F-AG5C-C
Rated supply voltage 12 VDC -10% to 24 VDC +15%, ripple (p-p) 5% max.
Current consumption 70 mA max.
Resolution (per revolution) 256 (8-bit)
Output code Grey binary
Output method Open collector output
Output capacity Applied voltage: 28 VDC max.
Sink current: 16 mA max.
Residual voltage: 0.4 V max.
(sink current at 16 mA)
Applied voltage: 30 VDC max.
Sink current: 35 mA max.
Residual voltage: 0.4 V max.
(sink current at 35 mA)
Logic Negative logic (H = 0, L = 1)
Precision Within ±1°
Rotation direction Clockwise (viewing from the shaft) for output code increment
Rise and fall times of output 1 µs max. (control output voltage: 16 V; load resis-
tance: 1 kΩ; output cord: 2 m max.)
1 µs max. (control output voltage: 5 V; load resis-
tance: 470 Ω; output cord: 2 m max.)
2 µs max. (control output voltage: 5 V; load resis-
tance: 1 kΩ; output cord: 2 m max.)
Startup torque 0.98 ×10-3 N·m max. 9.8 ×10-3 N·m max.
Moment of inertia 1.0 ×10-6 kg·m2max. 1.5 ×10-6 kg·m2max.
Shaft-load toler-
ance
Radial 29.4 N 98 N
Thrust 19.6 N 29.4 N
Max. rpm threshold 1,000 min−15,000 min−1
Ambient temperature Operating: -10°C to 55°C (with no icing)
Storage: -25°C to 85°C (with no icing)
Operating: -10°C to 60°C (with no icing)
Storage: -25°C to 80°C (with no icing)
Ambient humidity 35% to 85% (with no condensation)
Degree of protection IEC standard IP50 IEC standard IP52F
Insulation resistance 50 MΩmax. (at 500 VDC) between charged parts
and the case
10 MΩmax. (at 500 VDC) between charged parts
and the case
Dielectric strength 500 VAC, 50/60 Hz for 1 min between charged parts and the case
Vibration resistance Malfunction: 10 to 55 Hz, 1.5-mm double amplitude each in X, Y, and Z directions for 2 hrs
Shock resistance Malfunction: 1,000 m/s2for 3 times each in X, Y, and Z directions
Weight Approx. 200 g (with 2-m cord) Approx. 500 g (with 2-m cord)

Cam Positioner H8PS C-159
Counters
Connections
■Terminal Arrangement
Note: Internal circuit damage can result from a short circuit in the load.
Item H8PS-8B/-8BF H8PS-8BP/-8BFP
RUN OUT Output 1 to 8 TACHOMETER RUN OUT Output 1 to 8 TACHOMETER
Output method NPN open collector PNP open collector
Dielectric strength 30 V 30 V
Rated current 100 mA 30 mA 100 mA 30 mA
Residual voltage 2 V max. 0.5 V max 2 V max.
Leak current 100 µA max. 5 µA max. 100 µA max.
H8PS-8B H8PS-8BF
H8PS-8BP H8PS-8BFP
Output Circuit
Output Circuit
(Rated voltage: 24 VDC)
*When using an inductive load, connect a
reverse surge-absorbing diode.

C-160 Cam Positioner H8PS
Multiple outputs (OUTPUT 1 to 8) can be connected to operate a load as shown below.
■Connection Examples
TACHOMETER Connection
Since the rotational output consists of 60 pulses per revolution,
select an appropriate rpm meter.
RUN OUT Connection
The output is ON during run and test modes and can be used as a
status signal by connecting to the Input Unit of a Programmable Con-
troller (SYSMAC) or similar device.
Timing Chart
H8PS-8B/8BF H8PS-8BP/8BFP
Load
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Output 1
Output 2
Output 3
Load
12 34
−(13)
H7ER-N
H8PS-8B, -8BF
Tachometer output (9)

Cam Positioner H8PS C-161
Counters
Nomenclature
FAST: 60 to 330 min
−1
SLOW: 60 min
−1
or less

C-162 Cam Positioner H8PS
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. @denotes square dimensions.
■Cam Positioner
17.8
Flush Mounting Models
Flush Mount
Surface-mounting/Track-mounting Models
Surface Mount
H8PS-8B
H8PS-8BP
H8PS-8BF
H8PS-8BFP
CHECK
OUT No.
STEP
Two mounting screws
M4 ×12 sems
11 dia.
CHECK
OUT No.
STEP

Cam Positioner H8PS C-163
Counters
■Accessories (Order Separately)
Adapter for Parallel Operation
This Adapter enables two H8PS Cam Positioners to share a signal
from an Encoder.
Use the cable marked with triangle mark when connecting only one
H8PS Cam Positioner to the adapter.
Track Mount
H8PS-8BF/-8BFP with Y92F-91
Y92-F91 (order separately) mounting bas
e
Protective Cover
Y92A-96B
Track Mounting Base
Y92F-91
Panel Surface Mounting
Panel Back Mounting
Surface
M4 screw
(included)
Two, M4 tap holes
Back
M4 nut (included)
M4 screw
(included)
Two, 4.3 holes

C-164 Cam Positioner H8PS
■Rotary Encoder
E6CP-AG5C-C
With Mounting Bracket
E6F-AG5C-C
16.9 dia.
2. Connector to H8PS (Hirose Electric: RP13A-12PD-13SC)
Note: 1. Round, vinyl-insulated cord. External dia.: 6 mm;
10/7/0.18-mm dia.; standard: 2 m.
Mounting Bracket
(included)
2. Connector to H8PS (Hirose Electric: RP13A-12PD-13SC)
Note: 1. Round, vinyl-insulated and shielded cord (oil resistant).
External dia.: 6 mm; 12/7/0.18-mm dia.; standard: 2 m.