Bosch Rexroth Pneumatics

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Product Catalog Pneumatics Piston rod cylinder Rodless cylinders Rotary actuators Cylinder accessories Sensor technologies Valve systems Standardized valve systems Valve systems Series AV03 Series CA44 Series CL03 Series CL03-XL Series HF02-LG Series HF03-LG Series HF04 Series HF04-XF Supplementary products Customer-specific valve systems Base plates, according to standard Electrical connection technologies Field bus connections Field bus connections Directional valves Flow and check valves Pressure regulators Gripper and vacuum technology Preparation of compressed air Pneumatic connection technologies Electrical connection technologies Customer-specific solutions Technical information Archive Spare parts

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Valve system, Series HF04

▶ Qn Max. = 400 l/min ▶ Optional field bus connection with I/O function (CMS) ▶ B-design

Version	field bus CMS
Blocking principle	Double base plate principle
Working pressure min./max.	-0.9 bar / 10 bar
Control pressure min./max.	3 bar / 8 bar
Ambient temperature min./max.	-5°C / +50°C
Medium temperature min./max.	+0°C / +50°C
Medium	Compressed air
Max. particle size	5 µm
Oil content of compressed air	0 mg/m³ - 5 mg/m³
Protection class, with plug	IP 65
Number of valve positions	24
Number of solenoid coils	24
Operational voltage electronics	24 V DC
Electronics voltage tolerance	-10% / +10%

Materials:

End plate	Aluminum
Subbase	Polyamide

An example configuration is illustrated. The delivered product may thus deviate from the illustration.

Technical Remarks
■	The pressure dew point must be at least 15 °C under ambient and medium temperature and may not exceed 3 °C.
■	The oil content of compressed air must remain constant during the life cycle.
■	Use only the approved oils from Bosch Rexroth, see chapter „Technical information“.
■	The product is a part of the EasyHandling system.
■	See the following pages on the series for technical data on individual components.
■	For technical data for electronics (link structures), see the Chapter "Field bus connections".
■	For push-in fittings, only use plug accessories made of plastic (polyamide) from our catalog.
■	It is necessary to maintain the electrical current in the coil of double solenoid valves to avoid unexpected auto-switching.

Configurable product
	This product is configurable. Please use the Internet configurator or contact the nearest Bosch Rexroth sales office.

Dimensions in mm

1 = plug-in connection Ø 8 mm or plug-in connection 3/8'' (inch) 2 and 4 = plug-in connections Ø 6 mm or thread connections M7(inch) 3 and 5 = plug-in connections Ø 10 mm or plug-in connections 3/8'' (inch) R = collected pilot exhaust, plug-in connection Ø 6 mm or plug-in connection 1/4'' (inch) X = external pilot, plug-in connection Ø 6 mm or plug-in connection 1/4'' (inch), connection X plugged with internal pilot control
An example configuration is illustrated. The delivered product may thus deviate from the illustration.

n = number of double subplates

Dimensions in inches

1 = plug-in connection Ø 8 mm or plug-in connection 3/8'' (inch) 2 and 4 = plug-in connections Ø 6 mm or thread connections M7(inch) 3 and 5 = plug-in connections Ø 10 mm or plug-in connections 3/8'' (inch) R = collected pilot exhaust, plug-in connection Ø 6 mm or plug-in connection 1/4'' (inch) X = external pilot, plug-in connection Ø 6 mm or plug-in connection 1/4'' (inch), connection X plugged with internal pilot control
An example configuration is illustrated. The delivered product may thus deviate from the illustration.

n = number of double subplates