Sensor In Zone 1 And Transmitter In Zone 2 Or Outside Of The Ex-Area - JUMO flowTRANS MAG S Series Safety Manual

4 Ex relevant data for operation in zones 1, 21 and 22
4.1.2

Sensor in zone 1 and transmitter in zone 2 or outside of the Ex-area

Modell 406012/2-1 with 406018/2-1 or with 406018/2-0, 406013/2-1 with 406018/2-1 or with 406018/2-0
HART protocol, PROFIBUS-PA, FOUNDATION Fieldbus
Ex-zone 1
A = Transmitter, B = Sensor
Voltage supply
Alternating voltage (AC)
Terminal Function
L Phase
N Neutral conductor
PE Protection conductor (PE)
Signal cable connection (for devices with remote mount design type only)
Terminal Function
M1 Magnet coil
M2 Magnet coil
D1 Data line
D2 Data line
SE Shielding
E1 Signal line
1S Shield of E1
E2 Signal line
2S Shield of E2
3 Measurement potential
Ex-zone 2
Direct voltage (DC)
Terminal Function
1+ +
2- -
PE Protection conductor (PE)
Wire color
Brown
Red
Orange
Yellow
-
Violet
-
blue
-
Green
Outside the Ex-area
27