turck IM33-11-HI/24VDC - Page 12

Hans Turck GmbH & Co. KG • Tel. +49 208/4952-0 • Fax +49 208/4952-264
12
Safety Manual – Isolating Transducers
+ 1
– 2
10 –
7 +
12 –
11 +
0/4...20 mA
III III
3
HART®
GN
I
?
?
?
HHT
PowerPwr
1
+ 1
2
– 3
+ 2
– 3
HART®
HART®
210 Ω
1
0/4...20 mA
(source)
RL ≤ 500 Ω
Fig. 2: Block diagram of the IM33-11-Hi/24VDC
+ 1
– 2
10 –
7 +
12 –
11 +
III III
3
9 –
8 +
HART®
GN
I
?
?
?
1
210 Ω
1
2
0/4...20 mA
(source)
RL ≤ 500 Ω
0/4...20 mA
(source)
RL ≤ 500 Ω
HHT
PowerPwr
+ 1
2
– 3
+ 2
– 3
HART®
HART®
0/4...20 mA
Fig. 3: Block diagram of the IM33-12Ex-Hi/24VDC
+ 1
– 2
10 –
7 +
12 –
11 +
0/4...20 mA
III III
3
+ 4
– 5
6
9 –
8 +
HART®
GN
I
?
I
?
?
?
?
?
1
2
HART®
210 Ω
210 Ω
1
2
0/4...20 mA
(source)
RL ≤ 500 Ω
0/4...20 mA
(source)
RL ≤ 500 Ω
HHTHHT
PowerPwr
+ 1
2
– 3
+ 4
5
– 6
+ 2
– 3
+ 5
– 6
HART®
HART®
HART®
HART®
Fig. 4: Block diagram of the IM33-22Ex-Hi/24VDC