Hitachi HX-RIO3 Series User manual

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HX-RIO3 Series
Special I/O Module
RIO3-PWM2
User Manual
Version 1.00

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HX-RIO3 Series
REVISION HISTORY
REV
PAGE
REMARKS
DATE
EDITOR
1.00
New Document
06 NOV 2020
(OPR), (PF)

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HX-RIO3 Series
Table of Contents
1Important Notes.......................................................................................................................................... 4
1.1 Safety Instruction............................................................................................................................... 5
1.1.1 Symbols......................................................................................................................................... 5
1.1.2 Safety Notes .................................................................................................................................. 5
1.1.3 Certification.................................................................................................................................... 5
2Specification............................................................................................................................................... 6
2.1 RIO3-PWM2....................................................................................................................................... 6
2.1.1 Wiring Diagram.............................................................................................................................. 6
2.1.2 LED Indicator................................................................................................................................. 7
2.1.3 Channel Status LED ...................................................................................................................... 7
2.1.4 Specification................................................................................................................................... 8
2.1.5 Mapping data from the image table............................................................................................... 9
2.1.6 Parameter Data.............................................................................................................................. 9
3Environment Specification........................................................................................................................ 10
4Dimension................................................................................................................................................. 11
4.1 18-Pts. Spring Type......................................................................................................................... 11
5Mounting................................................................................................................................................... 12
5.1 I/O Inserting and Removing Devices............................................................................................... 12
5.2 RTB (Removable Terminal Block)................................................................................................... 13
6G-Bus Pin Description.............................................................................................................................. 14
7APPENDIX A............................................................................................................................................ 15
7.1 Product List...................................................................................................................................... 15
7.2 Glossary........................................................................................................................................... 16

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HX-RIO3 Series
1 Important Notes
Solid state equipment has operational characteristics differing from those of electromechanical equipment.
Safety Guidelines for the Application, Installation and Maintenance of Solid-State Controls describes some
important differences between solid state equipment and hard-wired electromechanical devices.
Because of this difference, and because of the wide variety of uses for solid state equipment, all persons
responsible for applying this equipment must satisfy themselves that each intended application of this
equipment is acceptable.
In no event will HITACHI be responsible or liable for indirect or consequential damages resulting from the use
or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many
variables and requirements associated with any installation, HITACHI cannot assume responsibility or liability
for actual use based on the examples and diagrams.
Warning!
✓If you don't follow the directions, it could cause a personal injury, damage to the equipmentor
explosion
✓Do not assemble the products and wire with power applied to the system. Else it may cause an electric
arc, which can result into unexpected and potentially dangerous action by field devices. Arching is
explosion risk in hazardous locations. Be sure that the area is non-hazardous or remove system power
appropriately before assembling or wiring the modules.
✓Do not touch any terminal blocks or IO modules when system is running. Else it may cause the unit to an
electric shock or malfunction.
✓Keep away from the strange metallic materials not related to the unit and wiring works should be
controlled by the electric expert engineer. Else it may cause the unit to a fire, electric shock or
malfunction.
Caution!
✓If you disobey the instructions, there may be possibility of personal injury, damage to equipment
or explosion. Please follow below Instructions.
✓Check the rated voltage and terminal array before wiring. Avoid the circumstances over 50℃of
temperature. Avoid placing it directly in the sunlight.
✓Avoid the place under circumstances over 85% of humidity.
✓Do not place Modules near by the inflammable material. Else it may cause a fire.
✓Do not permit any vibration approaching it directly.
✓Go through module specification carefully, ensure inputs, output connections are made with the
specifications. Use standard cables for wiring.
✓Use Product under pollution degree 2 environment.

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HX-RIO3 Series
1.1 Safety Instruction
1.1.1 Symbols
1.1.2 Safety Notes
The modules are equipped with electronic components that may be destroyed by
electrostatic discharge. When handling the modules, ensure that the environment (persons,
workplace and packing) is well grounded. Avoid touching conductive components, RBUS
Pin.
1.1.3 Certification
UL Listed Industrial Control Equipment, certified for U.S
See UL File E196687
CE Certificate
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
Reach, RoHS (EU, CHINA), EAC
Identifies information about practices or circumstances that can cause an explosion in a
hazardous environment, which may lead to personal injury or death property damage, or
economic loss.
Identifies information that is critical for successful application and understanding of the
product.
Identifies information about practices or circumstances that can lead to personal injury,
property damage, or economic loss.
Attentions help you to identity a hazard, avoid a hazard, and recognize the consequences.

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HX-RIO3 Series
2 Specification
2.1 RIO3-PWM2
2.1.1 Wiring Diagram
Pin No.
Signal Description
0
PWM Output Channel #0
1
Field Power 0V, Common
2
PWM Output Channel #1
3
Field Power 0V, Common
4
N.C.
5
N.C.
6
N.C.
7
N.C.
8
N.C.
9
N.C.
10
N.C.
11
N.C.

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HX-RIO3 Series
12
N.C.
13
N.C.
14
N.C.
15
N.C.
16
Shield
17
Shield
2.1.2 LED Indicator
2.1.3 Channel Status LED
Status
LED
To Indicate
No Signal
Off
Normal Operation
On Signal
Green
Normal Operation
LED No.
LED Function / Description
LED Color
0
PWM Output Channel #0
Green
1
PWM Output Channel #1
Green

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HX-RIO3 Series
2.1.4 Specification
Items
Specification
Output Specification
Number of channels
2 channels
Number of outputs
2 outputs, push-pull type
Indicators
2 green pulse output status
Output voltage
24Vdc
Output current
0.5A per channel, 1.0A per unit
Operating temperature
-40℃~ 45℃: Max. 0.5A per channel
45℃~ 60℃: Max. 0.3A per channel
Pulse output frequency
1-5kHz ± 0.5%
Pulse output duty
0.0-100.0% ± 1.0% (0.1%/1LSB), Ton > 1us, Toff > 1us
Protection
Short protection
Common type
2 common, Field power 0V is common
General Specification
Power dissipation
Max. 75mA @ 5Vdc
Isolation
I/O to Logic: photocoupler isolation
Field power: non-isolation
UL field power
Supply voltage: 24Vdc nominal, Class2
Field power
Supply voltage: 24Vdc nominal
Voltage range: 15 ~ 30Vdc
Power dissipation: Max. 10mA @ 24Vdc except load
Single Wiring
I/O Cable Max. 0.75 (AWG 18)
Weight
63g
Module size
12 x 109 x 70
Environment condition
Refer to ‘Environment Specification’

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HX-RIO3 Series
2.1.5 Mapping data from the image table
Input Image Value - 2Byte
Bit No
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Byte 0
Reserved
Byte 1
Reserved
Output Image Value - 8Byte
Bit No
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Byte 0
Frequency CH#0 Low Byte
Byte 1
Frequency CH#0 High Byte
Byte 2
Duty CH#0 Low Byte
Byte 3
Duty CH#0 High Byte
Byte 4
Frequency CH#1 Low Byte
Byte 5
Frequency CH#1 High Byte
Byte 6
Duty CH#1 Low Byte
Byte 7
Duty CH#1 High Byte
- Range of each Duty is 0 (0.0%) ~ 1000 (100.0%). If Duty value is 365, then duty rate is 36.5%.
2.1.6 Parameter Data
Valid Parameter length: 2 Bytes
Parameter Data
Bit No
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Byte 0
Reserved
Byte 1
Reserved

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HX-RIO3 Series
3 Environment Specification
Environmental specification
Operating Temperature
-40℃~ 60℃
UL Temperature
-20℃~ 60℃
Storage Temperature
-40℃~ 85℃
Relative Humidity
5% ~ 90% non-condensing
Mounting
DIN Rail
General Specification
Shock Operating
IEC 60068-2-27
Vibration Resistance
Based on IEC 60068-2-6
DNVGL-CG-0039: Vibration Class B, 4g
Industrial Emissions
EN61000-6-4: 2007 + A1:2011
Industrial Immunity
EN61000-6-2: 2005
Installation Position
Vertical and horizontal installation is possible
Product Certifications
CE, UL, EAC