Electrical Connection; Terminal Assignment - Endress+Hauser Proservo NMS83 Brief Operating Instructions

Electrical connection

6 Electrical connection
6.1

Terminal assignment

 5 Terminal compartment (typical example) and ground terminals
Terminal area
A/B/C/D
(slots for I/O modules)
E
F
G
A0018339
20
1
E
2
1
CDI
i
1 3
F
2 4
G 1
HR
on
2
WP
POWER SIM
Module
Up to four I/O modules, depending on the order code
• Modules with four terminals can be in any of these slots.
• Modules with eight terminals can be in slot B or C.

The exact assignment of the modules to the slots is dependent on the device version
→  23.
HART Ex i/IS interface
• E1: H+
• E2: H-
Remote display (in preparation)
Power supply: 85 to 264 V
• G1: N
• G2: not connected
• G3: L
Protective ground connection
D
1 2 3 4
C
1 2 3 4 5 6 7 8
CDI
B 1 2 3 4 5 6 7 8
A 1 2 3 4
1
G
2
3
POWER
AC
D
1
1
E
2
1
C
1
i
1 3
F
2 4
B
1
HR
on
A
WP
1
SIM
G1 N
AC 85...264 V
G3 L
Proservo NMS83
2 3 4
2 3 4 5 6 7 8
2 3 4 5 6 7 8
2 3 4
A0032445
Endress+Hauser