Mechanically Fastening The Valve To The System; Connecting The Compressed Air Supply; Connecting The Supply Voltage; Commissioning - Emerson AVENTICS TV04-CV Instrucciones De Servicio

7.2.1 Mechanically fastening the valve to the system

To operate the valve, it must be mounted to a mounting plane.
Suitable own mounting material must be used in order to fasten the
valve to the assembly surface. The general rules of technology apply
here.

7.2.2 Connecting the compressed air supply

The valve is supplied with compressed air via a base plate or a valve system.
R404073795
Connect the pneumatic connections as follows:
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- port 1 to supply pressure (min. 4 bar)
- port 21 to working connection/outlet connection
- port 22 to working connection/outlet connection
R404073781
Connect the pneumatic connections as follows:
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- port 1 to supply pressure (min. 4 bar)
- port 2 to working connection/outlet connection

7.2.3 Connecting the supply voltage

Pin assignment for the electrical connector in accordance to DIN 72585 Coding A1-2.3
Sn/K1
Pin 1
Pin 4
1 4

8 Commissioning

Danger of injury while working with the system!
Working with the system while it is running can cause major injuries from mov-
ing parts.
1. Maintain a sufficient safety distance to moving parts.
2. Do not work with the system while it is running.
Risk of injury during manual override!
Manual override can cause uncontrolled movements of system components.
Before actuating the manual override, make sure it will not trigger uncon-
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trolled system movements.

8.1 Checking the connections

Before commissioning, make sure all plugs are correctly connected to ensure
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protection class IP69K.

9 Operation

Loss of function if control pressure is too low!
If the control pressure falls below 4 bar, the valve can no longer switch reliably.
The function is then affected.
1. Make sure the minimum control pressure is always above 4 bar.
2. For valves with internal pilot, ensure the operating pressure respectively
the control pressure with an appropriate pressure sensor.
1. Make sure that the operating conditions correspond to TV04-CV product
specifications, and particularly with regard to temperature, pressure, voltage
supply, and mechanical and climatic loads (see "Technical data").
2. Only use compressed air with the following properties:
- max. particle size 5 µm
AVENTICS™ TV04-CV | R404073802-BAL-001-AA | English
24 V DC supply voltage
0 V DC
WARNING
WARNING
WARNING
- max. oil content 0 - 15 mg/m
oil)
- The medium dew point must be at least 15 °C below the ambient tempera-
ture and must not exceed 3 °C.
- The oil content of the compressed air must remain constant over the entire
service life.

10 Care and maintenance

10.1 Cleaning

Damage to the product due to the use of aggressive cleaning agents!
The product can be damaged if washed with aggressive cleaning agents. The
chemical resistance of the valve material cannot be guaranteed if exposed for
such agents.
Make sure the valve is not exposed for aggressive cleaning agents.
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Protection class IP69K means it is tested to resist high-pressure (max.
100 bar)/ steam-jet cleaning.

10.2 Maintaining

Risk of injury while working with a running system!
Working with the system while it is running can cause major injuries from mov-
ing machinery.
Bring the system into a state in which working movements are no longer
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possible. Wait until all moving machine parts are standing still, and protect
the system from being switched on.
Danger of personal injury due to uncontrolled movements!
Make sure that no uncontrolled movements occur in the process.
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TV04-CV is maintenance-free. However, the seals of the valves may age faster un-
der aggressive ambient conditions. Defective seals will lead to pneumatics leaks
and non-compliance with the IP69K protection class.
1. Check regularly whether all plug connectors are firmly fitted.
2. Establish the maintenance intervals according to your ambient conditions and
store them in the system-dependent maintenance plan.
3. Observe the system-specific maintenance intervals.
The operator is responsible for determining the maintenance intervals.

11 Removing the Valve from the System

Danger of injury if valve disassembled under pressure or voltage!
Uncontrolled movements of the system components are possible.
Make sure that the system is without pressure or voltage when you disas-
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semble the valve, coil, or electrical connector.
Contamination during disassembly!
During disassembly, grease or lubricant may escape from the valve.
Make sure that the environment is not contaminated with grease or lubri-
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cant during disassembly.
1. Stop system operation and protect it from being switched on.
2. Ensure that useful loads have reached stable positions.
3. Make sure that the relevant section of the system is without pressure and pro-
tect it from being switched on.
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(may contain diesel fuel, biodiesel fuel, engine
NOTICE
WARNING
WARNING
WARNING
NOTICE
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