Бренды
Proportional directional valves, direct operated, with pQ functionality STW 0195, STW 0196
Proportional directional valves, direct operated, with pQ functionality STW 0195, STW 0196
-
Size 6, 10
-
Component series 2X, 1X
- 3-way proportional directional valves with integrated digital control electronics IAC-P
- Completely adjusted unit consisting of position-controlled valve, pressure sensor and field bus connection
- Operation by means of proportional solenoids with central thread and detachable coil
- Valve control spool, position-controlled
- Integrated pressure sensor plate (optional)
- Porting pattern according to ISO 4401
- Analog interface for command and actual value
- Design for CAN bus with CANopen protocol DS 408 or Profibus-DP
- Quick commissioning via PC and commissioning software WIN-PED
|
Type |
STW 0195 | STW 0196 | ||
|
Size |
6 | 10 | ||
|
Installation position |
any, preferably horizontal | |||
|
Ambient temperature range |
°C |
-20 … +50 | ||
|
Storage temperature range |
°C |
-20 … +80 | ||
|
Weight |
kg |
2.4 | 6.5 | |
Set-up
The IAC-P valve basically consists of:
Functional description
The digital integrated control electronics enables the following error detection (diagnosis):
The following additional functions are available:
WINPED PC program
To implement the project planning task and to parameterize the IAC-P valves, the user may use the WINPED commissioning software (see accessories):
|
Qsoll |
Q-Steuerung |
p-Regelung |
|
< 12 mA |
A → T |
inactive |
|
> 12 mA |
Substitutional closed-loop control: (A → T or P → A) |
|
Important notice:
The PG fitting (11) must not be opened. Mechanical adjustment of the adjustment nut located below is prohibited and damages the valve!