Omron, H8PS Series

Compact 8, 16, and 32 output Models available that are 1/4- DIN size at 96 x 96 mm.
High-speed operation at 1,600 r/min and high-precision settings to 0.5° ensure widespread application.
Highly visible display with backlit negative transmissive LCD.
Advance angle compensation function to compensate for output delays.
Bank function for multi-product production (8 banks). (H8PS-16[]/-32[] models.)
Speed display and pulse output.
Approved standards: UL/CSA and EMC.

last update: September 24, 2012

Ratings

Item			H8PS-[]B	H8PS-[]BF	H8PS-[]BP	H8PS-[]BFP
Rated supply voltage			24 VDC
Operating voltage range			85% to 110% of rated supply voltage
Mounting method			Flush mounting	Surface mounting, track mounting	Flush mounting	Surface mounting, track mounting
Power consumption			Approx. 4.5 W at 26.4 VDC for 8-output models Approx. 6.0 W at 26.4 VDC for 16-/32-output models
Inputs	Encoder input		Connections to a dedicated absolute encoder
	External inputs	Input signals	8-output Models: None 16-/32-output Models: Bank inputs 1/2/4, origin input, start input
	External inputs	Input type	No voltage inputs: ON impedance:1 kΩ max. (Leakage current: approx. 2 mA at 0 Ω) ON residual voltage: 2 V max., OFF impedance: 100 kΩ min., Applied voltage: 30 VDC max. Minimum input signal width: 20 ms
Outputs	Cam outputs RUN output		NPN open-collector transistor outputs 30 VDC max., 100 mA max. (Do not exceed 1.6 A total for all cam outputs and the RUN output.), residual voltage: 2 VDC max.		PNP open-collector transistor outputs 30 VDC max. (26.4 VDC for 16-/32-output Models), 100 mA max. (Do not exceed 1.6 A total for all cam outputs and the RUN output.), residual voltage: 2 VDC max.
	Pulse output		NPN open-collector transistor output 30 VDC max., 30 mA max., residual voltage: 0.5 VDC max.		PNP open-collector transistor output 30 VDC max. (26.4 VDC for 16-/32-output Models) 30 mA max., residual voltage: 2 VDC max.
	Number of outputs		8-output Models: 8 cam outputs, 1 RUN output, 1 pulse output 16-output Models: 16 cam outputs, 1 RUN output, 1 pulse output 32-output Models: 32 cam outputs, 1 RUN output, 1 pulse output
Number of banks			8 banks (for 16-/32-output Models only)
Display method			7-segment, negative transmissive LCD (Main Display: 11 mm (red), Sub-display: 5.5 mm (green))
Memory backup method			EEPROM (overwrites: 100000 times min.) that can store data for 10 years min.
Ambient operating temperature			-10 to 55°C (with no icing or condensation)
Storage temperature			-25 to 65°C (with no icing or condensation)
Ambient humidity			25% to 85%
Degree of protection			Panel surface: IP40, Rear case: IP20
Case color			Light gray (Munsell 5Y7/1)

Characteristics

Setting unit		0.5° increments at a resolution of 720, 1° increments at a resolution of 256 or 360 *1
Number of steps		Up to 10 steps can be set for each cam to turn the output ON/OFF 10 times. *2
Inputs	Encoder input	Connections to a dedicated absolute encoder Response rotation speed (in Run/Test Mode) 1600 r/min max. at a resolution of 256 or 360 (1200 r/min max. if ADV function is set for 4 or more cams) 3 4 800 r/min max. at a resolution of 720 (600 r/min max. if ADV function is set for 4 or more cams) Includes error data detection
Encoder cable extension distance		256/360 resolution 100 m max. at 330 r/min or less 52 m max. at 331 to 1200 r/min (331 to 900 r/min if ADV function is set for 4 or more cams) 12 m max. at 1201 to 1600 r/min (901 to 1200 r/min if ADV function is set for 4 or more cams) 720 resolution 100 m max. at 330 r/min or less 52 m max. at 331 to 600 r/min (331 to 450 r/min if ADV function is set for 4 or more cams) 12 m max. at 601 to 800 r/min (451 to 600 r/min if ADV function is set for 4 or more cams)
Output response time		0.3 ms max.
Insulation resistance		100 MΩ min. (at 500 VDC) between current-carrying terminals and exposed non-current-carrying metal parts, between all current-carrying parts and the USB connector
Dielectric strength		1000 VAC, 50/60 Hz for 1 min between current-carrying terminals and exposed non-current-carrying metal parts 500 VAC, 50/60 Hz for 1 min between current-carrying section and USB connector, and between current- carrying terminals and non-current-carrying metal part of output connector
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 V between power terminals, ±600 V between input terminals Square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity		8 kV (malfunction), 15 kV (destruction)
Vibration resistance	Destruction	10 to 55 Hz with 0.75-mm single amplitude each in 3 directions for 2 hours each
Vibration resistance	Malfunction	10 to 55 Hz with 0.5-mm single amplitude each in 3 directions for 10 minutes each
Shock resistance	Destruction	300 m/s² 3 times each in 6 directions
Shock resistance	Malfunction	200 m/s² 3 times each in 6 directions
Approved safety standards		cULus (Listing): UL508/CSA C22.2 No. 14
EMC		(EMI) EN61326 Emission Enclosure: EN55011 Group1 Class A (EMS) EN61326 Immunity ESD: EN61000-4-2: 4 kV contact discharge, 8 kV air discharge Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz), 10 V/m (Pulse- modulated, 900 MHz ±5 MHz) Immunity Conducted Disturbance EN61000-4-6: 10 V (0.15 to 80 MHz) Immunity Burst: EN61000-4-4: 2 kV for power-line, 1 kV for I/O signal-line Immunity Surge: EN61000-4-5: 1 kV line to line (power line), 2 kV line to ground (power line)
Weight		Approx. 300 g (Cam Positioner main unit only)

Note:Cam output precision, however, is 2° max. for Encoder with 256 resolution (P/R).

Although 32-output Models can have 10 steps set for any one output, there must be no more than 160 steps total set for all cam outputs.

The maximum is 1000 r/min when an E6CP-AG5C-C Encoder is connected.

ADV stands for Advance Angle Compensation.

Functions

Item	H8PS-8[]	H8PS-16[]	H8PS-32[]
Encoder rotation direction switching	Encoder data can be set with a DIP switch to forward (CW) or reverse (CCW) direction.
Encoder origin designation	The present display angular position can be set to 0° (origin) by pressing the ORIGIN Key on the front panel.	The present display angular position can be set to 0° (origin) by using the origin input terminal or the ORIGIN Key on the front panel. Note:All banks use the same origin.
Angle display switch	Converts the Absolute Encoder value display from 256 divisions/revolution to 360°/revolution.
Rotation display monitor	Graphically displays the Encoder rotational angular position.
Teaching function	Sets the cam output ON/OFF angle based on actual machine (Encoder) operation.
Pulse output	Outputs a preset number of pulses per Encoder rotation. It also sets the pulse output start angle.
Switching the angle and speed displays	Displays both the present angular position and the number of Encoder revolutions (speed) in Run Mode. Switches back and forth between the main display showing the present angular position with the sub-display showing the speed and the main display showing the speed with the sub-display showing the present angular position.
Bank function	---	Enables the entire cam program to be changed at one time by switching banks (0 to 7). The bank that is running can be switched using the bank input terminal or the BANK Key on the front panel. Also enables programs to be copied between banks.
Advance angle compensation (ADV) function	Automatically advances the ON/OFF angle of cam outputs in proportion to machine (encoder) speed to compensate for the delay in timing of ON/OFF operation. ADV values can be set individually for 7 cam outputs.
Speed alarm output	A specified cam output can be used as an Encoder speed alarm output. The function can output upper and lower limit speed alarms.
All protection function	Disables all key and switch operations in Run Mode to prevent incorrect or unauthorized operation.
Cam protection function	Prohibits program changes at the cam output level. Any cam numbers can be protected.
Step number limit	Limits the number of steps that can be set per cam output. Prohibits incorrect operations by adding to the program.
Output prohibit	---	The start input can be turned OFF in Run or Test Mode to prohibit cam output. Note:Use this function carefully for the application because no cam outputs are provided when the start input is turned OFF.
Support Software settings	---	Programs can be uploaded or downloaded easily by connecting a personal computer to the Cam Positioner using a USB Cable (Recommended USB Cables: ELECOM CO.Ltd. U2C-MF20BK) and the Support Software (H8PSSOFT-V1, sold separately).

last update: September 24, 2012

last update: March 10, 2015

Main Unit

Cam Positioners

Flush Mounting Models

H8PS-8B[] (8-output Models)

H8PS-16B[] (16-output Models)
H8PS-32B[] (32-output Models)

Panel Cutout (according to DIN 43700)

Note: Mounting panel thickness must be 1 to 5 mm.

Flush mounting

Note: An 8-output Model is shown in the above diagrams. The Encoder is connected from the bottom with 16-/32-output
Models.

Surface Mounting Models

H8PS-8BF[] (8-output Models)

H8PS-16BF[] (16-output Models)
H8PS-32BF[] (32-output Models)

Mounting holes

Note: 1. These dimensions vary with the kind of DIN track (reference value).
2. An 8-output Model is shown in the above diagrams. The Encoder is connected from the bottom with 16-/32-
output Models.

Accessories (Order Separately)

Parallel Input Adapters

Y92C-30

This Adapter enables two H8PS Cam Positioners to share signals from an Encoder.
Note: H8PS has been improved in 2004 April.
Do not mix old and new model with Y92C-30.
When you use 2 x H8PS, please use by "Old & Old" or "New & New" models.

Use the cable marked with a triangle when connecting only one H8PS Cam Positioner to the Parallel Input Adapter.

Panel Surface Mounting

Panel Back Mounting

Watertight Cover

Y92A-96N

Use for flush mounting when waterproofing is required. The Y96A-96N conforms to IP66 and NEMA4 (for indoor use) standards for waterproofing.
The operating environment may cause the waterproof packing to deteriorate, shrink, or harden.
Therefore, it is recommended that the packing be replaced regularly.

Mounting Track

PFP-100N
PFP-50N

* The numbers in parentheses () are dimensions for the PFP-50N.

PFP-100N2

End Plate

PFP-M

Spacer

PFP-S

last update: March 10, 2015

TITLE	DOCUMENT TYPE	SIZE
H8PS	Catalog	5259 KB
H8PS Cam positioner	Manual	3133 KB
H8PS CAM positioner	Instruction Manual	945 KB

Ratings

Characteristics

Functions

Main Unit

Cam Positioners

Flush Mounting Models

H8PS-8B[] (8-output Models)

H8PS-16B[] (16-output Models)
H8PS-32B[] (32-output Models)

Panel Cutout (according to DIN 43700)

Flush mounting

Surface Mounting Models

H8PS-8BF[] (8-output Models)

H8PS-16BF[] (16-output Models)
H8PS-32BF[] (32-output Models)

Mounting holes

Accessories (Order Separately)

Parallel Input Adapters

Y92C-30

Watertight Cover

Y92A-96N

Mounting Track

PFP-100N
PFP-50N

PFP-100N2

End Plate

PFP-M

Spacer

PFP-S

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Ratings

Characteristics

Functions

Main Unit

Cam Positioners

Flush Mounting Models

H8PS-8B[] (8-output Models)

H8PS-16B[] (16-output Models) H8PS-32B[] (32-output Models)

Panel Cutout (according to DIN 43700)

Flush mounting

Surface Mounting Models

H8PS-8BF[] (8-output Models)

H8PS-16BF[] (16-output Models) H8PS-32BF[] (32-output Models)

Mounting holes

Accessories (Order Separately)

Parallel Input Adapters

Y92C-30

Watertight Cover

Y92A-96N

Mounting Track

PFP-100N PFP-50N

PFP-100N2

End Plate

PFP-M

Spacer

PFP-S

H8PS-16B[] (16-output Models)
H8PS-32B[] (32-output Models)

H8PS-16BF[] (16-output Models)
H8PS-32BF[] (32-output Models)

PFP-100N
PFP-50N