5
APV_SW4_UK-4_082017.indd
UK
Single seat and change-over valve
DELTA SW4
Instruction manual: UK - rev.4
APV
5. Auxiliary Equipment
5.1.
Valve position indication (fig. 5.1.)
Proximity swith holders (PSH) for the valve position indication can
be mounted direct on the actuator. Proximity switches to signal
the limit position of the valve seat can be installed at the proximity
switch holder.
We recommend to use our APV standard types:
Operating distance: 5 mm / Diameter: 11 mm.
Operating voltage: 10 - 30 VDC
Outlet: operating voltage pnp positive switching
Connection: moulded cable 5 m length
Protective type: IP 67
Reference number: 08 - 60 - 011/93; H16223
Using a valve position idicator other than APV, we cannot accept
any liability for a faultless function.
5.2.
Control unit (fig. 5.2.)
For the start-up as well as assembly and disassembly of the
different designs, please use the respective manual.
The following different designs are available:
Direct Connect
reference number; ID-No.
CU41-S-Direct Connect
08-45-100/93; H320460
Profibus
reference number; ID-No.
CU31-Profibus
08 - 45 - 001/93; H315495
DeviceNet
reference number; ID-No.
CU31-DeviceNet
16 - 31 - 240/93; H209422
AS-interface extended
reference number; ID-No.
CU41-S-AS-i extended
08 - 45 - 110/93; H320467
An adapter is required to install the control unit on the SW4 valve.
Designation:
reference number; ID-No.
CU3 adapter SW4/M4
08 - 48 - 480/93; H315806
Designation:
reference number; ID-No.
CU4 - S adapter
DN25 - 100 / 1” - 4”
08 - 46 - 600/93; H320474
fig. 5.2.
fig. 5.1.