Endress+Hauser Proservo NMS5 Operating Instruction page 46

6 Wiring
L
Power supply
1
AC 85 to 264V 50/60Hz
L
ARS
or
DC 20 to 62V
N
2
AC 20 to 55V
G
ARS
G
3
N
ARS
+
Port_B+
4
Non IS HART to NMT
-
or other Port_B-
5
6
7
8
Alarm contact
9
A
Alarm Contact
B
NOTICE
・
・
Figure 41: Wiring sample 3
46
6.2.3 Mark/Space
10
Alarm contact
11
12
Alarm contact
13
14
Alarm contact
15
COM
16
HOIST (CTR1)
17
HOIST (CTR2)
18
19
+
20
Mark/Space
-
21
+
22
Mark/Space
-
23
Port_A +
+
24
local HART
A
-
port_A -
25
B
26
b
Operation
contact
input
NOTICE
Power supply
A
Ex d local (slave) HART
B
terminals: 4 &5
C
Ex d local (slave) HART, or
C
terminals: 24 & 25
M/S output:
terminals 20 &21, 22 & 23
M/S is the serial pulse digital data transmission
D
Since these 4 terminals are occupied by M/S
D terminal connection, 4 to 20mA output and status 1
Proservo NMS5
A
B
b
Cable entry descriptions
Endress+Hauser