7.6 Duty cycle and service life
Service life:
Control operation -
Class C according to EN 15714-2 (1,800,000 starts and 1200 starts per hour).
Open/Close duty
- At least 500,000 switching cycles at room temperature and permissible duty
cycle.
Duty cycle:
Control module Positioner (code S0, S5, S6), Open/Close duty
0 10 20 30 40 50 60 70
0
10
20
30
40
50
60
70
80
90
100
Duty cycle [%]
Ambient temperature [°C]
Diaphragm valve DN 4 - 25 (code 0A / 0B / 1A)
Diaphragm valve DN 32 - 40 (code 1A)
Control module positioner (code S0, S5, S6), control operation - class C acc. to EN 15714-2
- DN 4 - 25 (code 0A) up to 60 °C ambient temperature
- DN 32 - 40 (code 1A) up to 30 °C ambient temperature
NOTICE
▶
The specified characteristics and values apply to the factory setting.
▶
With reduced forces, higher duty cycles and/or higher ambient temperatures are possible. At higher force settings the duty
cycle and/or ambient temperature is reduced.
▶
IO-Link: Index 0x90 - Subindex 2 - Force
GEMÜ 639 eSyStep
Positioner (Code S0)
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7 Technical data
