Endress+Hauser Micropilot NMR84, Operating Instructions Manual

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Electrical connection Micropilot NMR84
28 Hauser
Terminals of the "V1" and "WM550" module
Designation of the module in the operating menu: V1 X1-4 or WM550 X1-4 ; (X = A, B, C
or D)
• X1
2)
• Terminal name: S
• Description: Cable shielding connected via a capacitor to EARTH
• X2
1)
• Terminal name: -
• Description: not connected
• X3
1)
• Terminal name: B-
• Description: Protocol loop signal -
• X4
1)
• Terminal name: A+
• Description: Protocol loop
6.1.6 Terminals of the "Analog I/O" module (Ex d /XP or Ex i/IS)
D
E
F
C
B
A
1
1
1
1 3
2
2 4
1
HR
CDI
WP
on
SIM
2
2
3
3
4
4
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
POWER
i
B
1 2 3 4 5 6 7 8
B1-3 B4-8
C
1 2 3 4 5 6 7 8
C1-3 C4-8
A0031168
Terminal: B1-3
Function: Analog input or output (configurable)
• Passive usage: →  30
• Active usage: →  32
• Designation in the operating menu:
Analog I/O B1-3 (→  138)
Terminal: C1-3
Function: Analog input or output (configurable)
• Passive usage: →  30
• Active usage: →  32
• Designation in the operating menu:
Analog I/O C1-3 (→  138)
Terminal: B4-8
Function: Analog input
• RTD: →  33
• Designation in the operating menu:
Analog IP B4-8 (→  132)
2) Here, "X" stands for one of the slots "A", "B", "C", or "D".