Proline Promag P 200
Endress+Hauser 9
0
100
200
300
400
500
14
16 18 20
22 24
26 28 30 32
U [V]
s
R [ ]
b
W
1.1 1.21
34 36
A0013563
1 Operating range
1.1 For order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/frequency/switch output"
with Ex i
1.2 For order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/frequency/switch output"
with non-Ex and Ex d
Sample calculation
Supply voltage of the power supply unit: U
S
=19 V
Maximum load: R
B
£ (19 V - 13.5 V) : 0.022 A = 250 W
Ex connection data Safety-related values
Ex d type of protection
Order code for
"Output"
Output type Safety-related values
Option A 4-20 mA HART U
nom
= DC 35 V
U
max
= 250 V
Option B 4-20 mA HART U
nom
= DC 35 V
U
max
= 250 V
Pulse/frequency/switch output U
nom
= DC 35 V
U
max
= 250 V
P
max
= 1 W
1)
1)
Internal circuit limited by R
i
= 760.5 W
Ex nA type of protection
Order code for
"Output"
Output type Safety-related values
Option A 4-20 mA HART U
nom
= DC 35 V
U
max
= 250 V
Option B 4-20 mA HART U
nom
= DC 35 V
U
max
= 250 V
Pulse/frequency/switch output U
nom
= DC 35 V
U
max
= 250 V
P
max
= 1 W
1)
1)
Internal circuit limited by R
i
= 760.5 W