7.7 Electrical data
Supply voltage Uv:
24 V DC ± 10%
Rating:
Actuator size 0 (code 0A, 0B)
20 W
Actuator size 1 (code 1A)
60 W
Operation:
Stepper motor, self-locking
Reverse battery protec-
tion:
Yes
7.7.1 Analogue input signals – Control module Positioner (code S0, S5, S6)
7.7.1.1 Set value
Input signal:
0/4 - 20 mA; 0 - 10 V (function selectable via IO-Link)
Input type:
passive
Input resistance:
250 Ω
Accuracy/linearity:
≤ ±0.3% of full flow
Temperature drift:
≤ ±0.1% / 10°K
Resolution:
12 bit
Reverse battery protec-
tion:
Yes (up to ± 24 V DC)
7.7.2 Digital input signals
Inputs:
Function selectable via IO-Link (see table Overview of available functions – Input and output sig-
nals)
Input voltage:
24 V DC
Logic level "1":
> 15.3 V DC
Logic level "0":
< 5.8 V DC
Input current:
typically < 0.5 mA
7.7.3 Analogue output signals – Control module Positioner (code S0, S5, S6)
7.7.3.1 Actual value
Output signal:
0/4 - 20 mA; 0 - 10 V (function selectable via IO-Link)
Output type:
active
Accuracy:
≤ ±1% of full flow
Temperature drift:
≤ ±0.1% / 10°K
Load resistor:
≤ 750 kΩ
Resolution:
12 bit
Short-circuit proof:
Yes
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GEMÜ 639 eSyStep
Positioner (Code S0)
7 Technical data
