Proservo NMS5
Hauser
41
5.3
Temperature Input System
There are two types of temperature input method and two types of Ex protection system as Ex d or Ex [ia] in
NMS5.
5.3.1
Ex d NMT Input + HART Input
Ex d HART sensor and NMT53x Ex d are connected in this system.
Figure. 42:
Ex d NMT Input and HART Input
5.3.2
Ex d Pt100 Spot Temperature Input +HART Input
Ex d HART sensor and Ex d Pt100 sensor are connected in this system.
Figure. 43:
Ex d Pt100 Spot Temperature Input and HART Input
26
4
24
25
J3
1A
1
3
5
J1
1B
Power
Module
POW
Ex d
NRF
560
NMT
53x
Ex d
Ex d
HART
TCB CPU Module
Terminal module
HART
Sensor
Ex d
HART
Sensor
Ex d
5
26
4
5
24
25
J3
1A
1
3
5
J1
1B
Spot
Temp.
Module
A
B
b
Ex d
HART
HART+
HART-
TCB CPU Module
NRF
560
Ex d
Pt 100
Power
Module
POW
Ex d
HART
Sensor
Ex d
HART
Sensor
Ex d
5 Wiring