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HSPV
BEx1 remote IO valve terminal
With the 3 in 1 solution, the plants and machine builders have a decentralized and compact Remote IO valve terminal for the first time for controlling pneumatic actuators for the hazardous area Zone 1/21.
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Description
Description
Compact – Simple – Fast
- Central Ethernet connection, central compressed air connection
- The compact housing enables optimal decentralized installation in the system and guarantees short distances to the sensors and the pneumatic actuators.
- No compressed air tubing inside the housing.
- Cost savings and less installation effort
The ATEX certified system in the field housing is designed for installation in Zone 1/21
The BEx1 Remote IO valve terminal combines bus nodes, isolating switching amplifiers, intrinsically safe IO channels and the pneumatic valve terminal.
- The Ethernet connection (Profinet or Modbus TCP / IP)
is executed in increased safety Ex e. - Ex media converters or fieldbus couplers in the safe area are not required and the full Ethernet performance can be used.
- No IO modules required on the PLC
- The BEx1 module does not have to be parameterized or configured and behaves transparently in the control I / O.
Features
- Up to 16 valve terminals 3/2
- Up to 8 valve terminals 5/2 oder 5/3
- Or combinations
(Valve terminals are installed and pre-wired) - 16 Namur inputs for position feedback
Design
Field housing example variant with 8 valves
Material: Stainless steel 1.4404 (V4A)
Protection class: IP 65
Size: 380 x 380 x 161 mm
Operating temperature: -5°C* to 40°C
(*Pressure dew point: -15 C, alternatively class x:3:x according to ISO 8573-1: 2010)
Approval: TPS 07 ATEX 61951 1
Type of protection: II 2(1) G/D
Ex e mb ib [ia Ga] IIC T4 Gb
Ex tb [ia Da] IIIC T80°C
10 cable glands M20x1.5 (2x Ex e, 8x Ex i)
1 BEx1 Remote IO module
1 Valve terminal CPV10 Ex i 8x 3/2- valve
1 Pneumatic aluminum multipole
1 Maintenance unit combination MSB4
Valve Terminal:
- The valve terminal CPV10-EX-VI is intrinsically safe
II 2G Ex ib IIC T4 (-5°C ≤ Ta ≤ 50°C)
(*Pressure dew point: -15 C, alternatively class x:3:x according to ISO 8573-1: 2010) - Pneumatic multipole aluminum for wall passage,
sealing IP65 - Valve discs 10 mm wide, nominal flow 400 l/min
- Operating pressure: 0 .. 10 bar ; Control pressure: 3 .. 8 bar
- Max. 8 valve disc
- Up to 16 valve functions on 3/2- valve terminal
(2 per valve disc) - Up to 8 valve functions on 5/2- valve terminal
mono- and bistable, normally closed, normally open - Manual override detent, groping or blocking
Service Unit Combination MSB4:
- Manual on-off valve (3/2- way), lockable, with ventilation and exhaust air silencer
- Manual pressure regulator with manometer, lockable
- 40μm filter with manual condensate drain
- Fittings and compressed air hose Festo on request
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