Yokogawa MLX - Manual (Page 26)

Page 26 of 49
IM 60A02S01-01E-A
MLX Loop
Indicator
- +
+
2- Wire
Transmitter
-
+
IECEx Certified
Equipment
(non-incendive)
Non-Hazardous Area Hazardous Area
4-20mA
Group IIC, Zone 2
[Non-incendive]
MLX Loop
Indicator
- +
+
2- Wire
Transmitter
-
+ +
IECEx Certified
Safety Barrier
- -
Non-Hazardous Area Hazardous Area
4-20mA
+
General
Purpose
Equipment
-
Group IIC, Zone 0
[Intrinsically safe]