SPS = Sensor Power Supply
(±15 V DC power supply for sensor)
PFO = Power Failure Option
(valve closes / opens automatically at power failure)
VC = Valve Cluster
(for operating several valves synchronously)
X = EtherCAT
2
S = VC slave (without interface)
G = RS232
H = RS232
C = Logic
E = Logic
P = DeviceNet®
Q = DeviceNet®
D = Profibus
F = Profibus
技术参数
Leak rate 1): valve body
– Aluminum 1 · 10-9 mbar Is-1
– Aluminum, hard anodized 1 · 10-5 mbar Is-1
Leak rate 1): valve seat
– Aluminum 1 · 10-9 mbar Is-1
– Aluminum, hard anodized 1 · 10-4 mbar Is-1
Pressure range 1)
– Aluminum 1 · 10-8 mbar to 1.2 bar (abs)
– Aluminum, hard anodized 1 · 10-6 mbar to 1.2 bar (abs)
Cycles until first service 2)
– Pressure control 1 million
– Closing / opening 200 000
Temperature 2)
– Valve body ≤ 120 °C
– Ambient ≤ 50 °C
Material
– Valve body, plate EN AW-6082 (3.2315)
– Sealing ring EN AW-6082 (3.2315), AISI 305 (1.4303),
AISI 420C (1.3541), AISI 631 (1.4568)
– Other parts AISI 316L (1.4404, 1.4435),AISI 440 (1.4122),
AISI 301 (1.4310), AISI 316 Ti (1.4571), AISI 304 (1.4301)
