Proservo NMS5
42
Hauser
5.3.3
Ex ia NMT Input + HART Input
Ex d HART sensor and NMT53x Ex ia are connected in this system.
Figure. 44:
Ex ia NMT Input and HART Input
5.3.4
Ex ia Pt100 Spot Temperature Input + HART Input
Ex d HART sensor and Ex ia Pt100 sensor are connected in this system.
Figure. 45:
Ex ia Pt100 Spot Temperature Input and HART Input
26
4
5
24
25
J3
1A
1
3
5
J1
1B
Power
Module
POW
Ex ia
NRF
560
NMT
53x
Ex ia
Ex d
HART
TCB CPU Module
Terminal Module
Separation Wall
Ex ia
HART
COM-4 Module
Ex ia
Ex ia Power Feed
Ex d Power feed
Ex d
HART
Sensor
Ex d
26
4
5
24
25
J3
1A
1
3
5
J1
1B
Spot
Temp.
Module
A
B
b
HART+
HART-
TCB-4 CPU Module
NRF
560
Ex ia
Pt 100
Power
Module
POW
Ex ia
Separation Wall
Ex ia
Ex ia
Ex ia Power Feed
Ex d Power Feed
Ex d
HART
Sensor
Ex d
HART
Sensor
Ex d
Ex d
HART
Plastic Case
Ex ia
HART
5 Wiring