Proservo NMS5
Hauser
35
5.2.2
Ex d [ia], Output 1 : V1, Modbus RS485, HART, Enraf BPM
Figure. 37:
Electrical Connection of NMS5 (with IS HART Connection)
14
AL4 COM
18
CTR2
20
B+
22
MK
AL4
15
CTR1
17
N.C.
19
B-
21
SP
23
4
P_B+
8
AL1
10
AL2
12
AL3
AL3
13
AL2
11
AL1
9
7
P_B-
5
6
24
P_A+
A
25
P_A-
B
26
b
1
2
3
ARS
L
ARS
G
ARS
N
POWL
POWN
POWG
ARSL
ARSG
ARSN
P_B+
P_B-
ALM1 / OSP
ALM1 / OSP
ALM2 / OSP
ALM2 / OSP
ALM3
1
2
3
L
N
G
AC Power Supply
24
25
26
+
-
+
-
+
-
ALM3
14
15
16
17
18
19
20
21
22
+
-
23
4
5
6
7
8
9
10
11
12
13
ALM4
ALM4
COM
CTR1
CTR2
B+
B-
MK
SP
TMP A /P_A+
TMP B/P_A-
TMP b
Fuse
F1
L
N
G
Lightning Arrester
NRF or Non-IS HART Devices
Alarm Contact (Option)
Alarm Contact (Option)
Alarm Contact (Option)
External Contact Input
(Option)
Alarm Contact (Option)
Common
Hoist
Stop
Ground
NMT or HART
Device (IS)
or Pt100 ohm (IS) Input
N
L
GND
16
V1, Modbus, RS485, HART, Enraf BPM
DC4...20mA Output (Option)
DC4...20mA Output (Option)
Order Code Example
NMS5 - X X X
X X X X X X X X
J
N
O
U
A
D
N
P
F
A
J
B
C
D
G
H
5 Wiring