Koganei Solenoid Valve F Series Owner's Manual
Koganei Solenoid Valve F Series is a versatile and reliable solution for various automation applications. Offering serial transmission capabilities and compatibility with OMRON B7A link terminals, this valve provides efficient control and monitoring. The F Series features a range of solenoid valves, each with specific specifications and capabilities. This manual will guide you on the use of the serial transmission compatible manifold and solenoid valves, ensuring correct operation. Please refer to individual catalogs or the valves general catalog for detailed information on the specific models and their functionalities.
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OMRON B7A link terminal compliant
Serial transmission compatible manifold
User's Manual
Ver. 1.0
Document No. BK-HV038
Supported solenoid valves
F series
Serial transmission compatible manifold
User's Manual
Ver. 1.0
Document No. BK-HV038
Supported solenoid valves
F series
This user's manual describes the serial transmission block so that the serial transmission
compatible manifold and solenoid valves can be used correctly. See the individual catalogs or
the valves general catalog for information about the relevant manifolds and the valves.
To use these products correctly, you must first read the documentation.
User's Manual
OMRON B7A link terminal compliant
Serial transmission compatible manifold
— 1 —
This product does not have the appropriate functions to support applications,
such as safety equipment or accident prevention systems, that require high
levels of safety.
• Do not put the communication cables near or in bundles with power lines.
• This manual is for the F series solenoid valves. Contact us if you are using a
different series of solenoid valves.
CAUTION
compatible manifold and solenoid valves can be used correctly. See the individual catalogs or
the valves general catalog for information about the relevant manifolds and the valves.
To use these products correctly, you must first read the documentation.
User's Manual
OMRON B7A link terminal compliant
Serial transmission compatible manifold
— 1 —
This product does not have the appropriate functions to support applications,
such as safety equipment or accident prevention systems, that require high
levels of safety.
• Do not put the communication cables near or in bundles with power lines.
• This manual is for the F series solenoid valves. Contact us if you are using a
different series of solenoid valves.
CAUTION
YS231 (Standard type) and YS232 (High-speed type)
24 VDC ±10%
3 W or less (excluding solenoid valve)
5 to 50°C [41 to 122°F]
-20 to +70°C [-4 to 158°F]
35 to 85% RH (Non-condensation)
No corrosive gases and no electro-conductive dust
49.0 m/s2 [5 G]
98.1m/s2 [10 G]
1000 VAC for 1 minute (between all external terminals and the case)
10 MΩ or more (between all external terminals and the case, using a 500 VDC
insulation tester)
Power supply voltage
Power consumption
Operating temperature range
Storage temperature range
Operating humidity range
Operating atmosphere
Vibration resistance
Shock resistance
Dielectric strength
Insulation resistance
Specifications
NPN open collector
24 VDC
Sink current: Max. 40 mA
Item
Output format
Rated load voltage
Output current
* The above specifications are for the serial transmission block itself. You must consider the specifications for the
solenoid valves that are mounted regarding the installation and operation in your operating environment. See the
valves general catalog or the catalogs for relevant solenoid valves regarding specifications for the solenoid valves
and other parts.
Error output specifications
1. Specifications
General specifications
— 2 —
2. About serial transmission blocks YS231 and YS232
2-1. Names of parts of the LED display panel
LED display panel Description of LED display
Name
PWR
ERR
Description
Lit while power is on
Lights when a transmission error occurs
24V 0V
PWR ERR
HOLD
H/L
LOAD
OFF
SIGERR
YS231
Switch to select output during abnormalities
*The illustration above shows the panel for the
YS231, but it is the same for the YS232.
Item Model
24 VDC ±10%
3 W or less (excluding solenoid valve)
5 to 50°C [41 to 122°F]
-20 to +70°C [-4 to 158°F]
35 to 85% RH (Non-condensation)
No corrosive gases and no electro-conductive dust
49.0 m/s2 [5 G]
98.1m/s2 [10 G]
1000 VAC for 1 minute (between all external terminals and the case)
10 MΩ or more (between all external terminals and the case, using a 500 VDC
insulation tester)
Power supply voltage
Power consumption
Operating temperature range
Storage temperature range
Operating humidity range
Operating atmosphere
Vibration resistance
Shock resistance
Dielectric strength
Insulation resistance
Specifications
NPN open collector
24 VDC
Sink current: Max. 40 mA
Item
Output format
Rated load voltage
Output current
* The above specifications are for the serial transmission block itself. You must consider the specifications for the
solenoid valves that are mounted regarding the installation and operation in your operating environment. See the
valves general catalog or the catalogs for relevant solenoid valves regarding specifications for the solenoid valves
and other parts.
Error output specifications
1. Specifications
General specifications
— 2 —
2. About serial transmission blocks YS231 and YS232
2-1. Names of parts of the LED display panel
LED display panel Description of LED display
Name
PWR
ERR
Description
Lit while power is on
Lights when a transmission error occurs
24V 0V
PWR ERR
HOLD
H/L
LOAD
OFF
SIGERR
YS231
Switch to select output during abnormalities
*The illustration above shows the panel for the
YS231, but it is the same for the YS232.
Item Model
— 3 —
2-2. Selection of output during abnormalities
Set the output for when abnormalities occur. Factory default setting is LOAD OFF.
Switch to select output during abnormalities
Output is held when a fault occurs during transmission
HOLD (ON side) (preserves the state immediately before the fault occurred)
LOAD OFF All 16 outputs are turned off when a fault occurs
during transmissions
Settings Function
* Always do these settings while the power is off.
2-3. Wiring
Open the wiring cover and connect the transmission cable and power cable (24 VDC) to the wiring
terminal.
With a knife, cut the center of the rubber grommet on the side of the transmission block, and put the
wires into the transmission block case.
(Grommet model and manufacturer: rubber grommet, model SG-22A manufactured by Kyowa Rubber Industry CO.,
LTD.)
The screws on the wiring terminal are M3 screws. Use crimped terminals (JIS 2805 R-type 1.25-3
equivalent) suitable for the terminal screws. Furthermore, do the wiring according to the labels.
Names of parts of wiring terminal
Tightening torque for terminal screws
(M3 x 0.5) is 0.5 N·m [4.4 in·lbf] maximum.
2-2. Selection of output during abnormalities
Set the output for when abnormalities occur. Factory default setting is LOAD OFF.
Switch to select output during abnormalities
Output is held when a fault occurs during transmission
HOLD (ON side) (preserves the state immediately before the fault occurred)
LOAD OFF All 16 outputs are turned off when a fault occurs
during transmissions
Settings Function
* Always do these settings while the power is off.
2-3. Wiring
Open the wiring cover and connect the transmission cable and power cable (24 VDC) to the wiring
terminal.
With a knife, cut the center of the rubber grommet on the side of the transmission block, and put the
wires into the transmission block case.
(Grommet model and manufacturer: rubber grommet, model SG-22A manufactured by Kyowa Rubber Industry CO.,
LTD.)
The screws on the wiring terminal are M3 screws. Use crimped terminals (JIS 2805 R-type 1.25-3
equivalent) suitable for the terminal screws. Furthermore, do the wiring according to the labels.
Names of parts of wiring terminal
Tightening torque for terminal screws
(M3 x 0.5) is 0.5 N·m [4.4 in·lbf] maximum.
5
6
7
8
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Key Features
- Serial transmission
- OMRON B7A link terminal compliant
- Multiple solenoid valve options
- Error output
- LED display
- High-speed operation
- Versatile wiring configurations
Related manuals
Frequently Answers and Questions
What are the power supply specifications for the serial transmission block?
The serial transmission block requires a power supply voltage of 24 VDC ±10%.
What is the operating temperature range for the serial transmission block?
The operating temperature range for the serial transmission block is 5 to 50°C [41 to 122°F].
What are the different output settings available during abnormalities?
The serial transmission block allows you to select between HOLD and LOAD OFF settings for output during abnormalities. HOLD retains the state before the fault occur, while LOAD OFF turns off all outputs. The factory default setting is LOAD OFF.
What is the maximum transmission distance for the standard type (YS231) serial transmission block when installed with a separate power supply for input and output?
The maximum transmission distance for the standard type YS231 is 500m [1640 ft] when a separate power supply is used for input and output.
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