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10 Electrical connection
10.1.1 Order option with external actual value potentiometer, code S01
Connection X2
1
4
5
2
3
5-pin M12 built-in socket. A-coded
Pin
1
UP+, output potentiometer supply voltage (+)
2
UP, input potentiometer wiper voltage
3
UP-, output potentiometer supply voltage (-)
4
n.c.
5
n.c.
10.2 Electrical connection with cable bushing
Note: On the version with an external actual value potentiometer (code S01), a connector is always attached at connection X2.
Connection X1/X3:
M16 cable gland
Recommended cable diameter:
EX-protected version (blue cable gland: 7–9 mm
Non-EX-protected version (black cable gland: 4–10 mm
Wire cross-section: 0.5–2.5 mm² / AWG 20 to 12
IW
AO
DI
Terminal
Terminal label
1
IW+
2
IW-
3
AO+
4
AO-
5
DI+
6
DI-
7
DO+
8
DO-
GEMÜ 1441 cPos-X
Signal name
DO
Iw+
Iw-
Iout+
Iout-
DigIn +
DigIn
DigOut+
DigOut-
Terminal name
20 / 33
Signal name
Iw+, set value input (4–20 mA cur-
rent loop)/opt. HART
Iw-, set value input (4–20 mA current
loop)/opt. HART
Iout+, actual value output (4–20 mA/
no internal supply; passive)
Iout-, actual value output (4–20 mA/
no internal supply; passive)
Digital input
GND, digital input
Digital output
GND, digital output
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