PR electronics Hart 7 Manuel De Produit page 47

Terminal 11,12 and 21, 22 Ex ia / Div 1
AEx/Ex ia IIC, T6...T4 Ga
CL I, Div 1, Gp ABCD, T6...T4;
Ui: 30 VDC; Ii: 120 mA ; Pi:900 mW;
Li:0 μH; Ci:1.0nF
Ui: 30 VDC; Ii: 100 mA ; Pi:750 mW;
Li:0 μH; Ci:1.0nF
Zone 0 / Zone 1, Intrinsic Safe Installation
Hazardous Area
CL I, Zone 0 IIC
Terminals:
54,53,52,51
44,43,42,41
Uo: 7.2 VDC
Io: 12.9 mA
Po: 23.3 mW
Lo: 200 mH
Co: 13.5μF
Hazardous Area
CL I, Zone 1 IIC
643xD
44
14
43
13
42
12
+
‐
41
11
54
53
52
51
643xD3
44
14
43
13
42
12
+
‐
41
11
24
54
53
23
52
22
+
‐
51 21
6437V102-FR
Temperature Range
T4: -50 ≤ Ta ≤ 85ºC
T5: -50 ≤ Ta ≤ 70ºC
T6: -50 ≤ Ta ≤ 55ºC
T4: -50 ≤ Ta ≤ 85ºC
T5: -50 ≤ Ta ≤ 75ºC
T6: -50 ≤ Ta ≤ 60ºC
Non Classified Area
+
Test
A
‐
Associated
equipment
or Barrier
4‐20mA
Um ≤ 250V
Voc or Uo ≤ Vmax or Ui
Isc or Io ≤ Imax or Ii
Po ≤ Pi
Ca or Co ≥ Ci + Ccable
La or Lo ≥ Li + Lcable
+
Test
A
‐
Associated
equipment
or Barrier
4‐20mA
+
Test
A
‐ Associated
equipment
or Barrier
4‐20mA
47