Types 6510/6511 Ex are with high switch reliability diaphragm valves in 3/2 and 5/2 way versions. The valve consists of a diaphragm reinforcement as main valve and a 10 mm rocker solenoid valve with DC-coil as pilot.
The valve module system is suitable for a wide variety of complex control applications, with the logical, modular construction in respect of its electrical and fluid interfaces.
Types 6510 and 6511 are expandable and preferably suitable for valve blocks with plug connection at the back, or in front by easily turning the pilot valve 180°.
The electrical connections can be made either via common connections, Multipole or field bus interfaces.
Features
EEx-ia-II C T6 approval
Optimal system solutions due to the high level of modularity
Long service life even with non-lube conditions
Pre-tested and supplied "easy to connect"
No individual valve wiring
Separate electrical circuits for the electronics and the valves
Supply Ports 1/3/5 at the Connection Module: G 1/8" Female
Consumption
Consumption of Energy for Block Mounting (Ambient Temperature 40° C [104° F]), Consumption of Energy for Single Mounting (Ambient Temperature 55° C [131° F]): 0.7 W
Consumption of Energy for Single Mounting: 0.8 W (Ambient Temperature 50° C [122° F])
Electrical Power: 0.5 W
Current
Safety Current: 115 mA - Max.
Duty Cycle
100 % Continuous Rating
Electrical Connectors
DIN/EN-Rail 50045
Rectangular Plug, 2-Pole on Top or Downwards
Service Ports 2/4 at the Pneumatic Module: M5
Supply Ports 1/3/5 at the Connection Module (Ø 8 mm), Service Ports 2/4 at the Pneumatic Module (Ø 4 mm): Plug-In Coupling
Enclosure, Body Material
Polyamide (PA)
Environmental Protection
IP40
Flow Rate
130 L/minute
Media
Lubricated Compressed Air
Neutral Gasses
Non-Lubricated Compressed Air
Mounting
Block Mounting
Wall Mounted
Mounting Position
Any Orientation
Preferably Solenoid System Upright
NPT Connection
18" NPT Female
Operating Voltages
24 Vdc
Orifice Size
2.5 mm
Pressure Range
psi: 36.26 to 101.5 (kPa: 250 to 700, bar: 2.5 to 7)
Process Temperature
-10° to 50° C (14° to 122° F)
Response Time
Close (OFF): 27 ms
Open (ON): 23 ms
Seat / Seal Material
Seal: FPM
Seal: NBR
Tolerance
Voltage: ± 10 %
Voltage
Safety Voltage: 28 V, Max.
For integration as control valve on process valve. In hazardous area: