Emerson Process Management 644H Marine Instruments User Manual


 
Quick Start Guide
25
May 2014
Combinations
K1 combination of E1, I1, N1, NC, and ND
K2 combination of E2 and I2
K5 combination of E5 and I5
K7 combination of E7, I7, N7, NG, and NK
KA combination of K1 and K6
KB combination of K5 and K6
KC combination of I5 and I6
KD combination of E1, E5, K6, I1, I5, I6
Tables
Table 3. Process Temperatures
Temperature class Ambient temperature
Process temperature w/o LCD display cover (°C)
No ext. 3 in. 6 in. 9 in.
T6 -50 °C to +40 °C 55 55 60 65
T5 -50 °C to +60 °C 70 70 70 75
T4 -50 °C to +60 °C 100 110 120 130
T3 -50 °C to +60 °C 170 190 200 200
T2 -50 °C to +60 °C 280 300 300 300
T1 -50 °C to +60 °C 440 450 450 450
Table 4. Entity Parameters
Fieldbus/Profibus HART 5 HART 7
Voltage
U
i
(V)
30 30 30
Current
I
i
(mA)
300 200
150 for T
a
80°C
170 for T
a
70°C
190 for T
a
60°C
Power
P
i
(W)
1.3 @ T4(-50 °C T
a
+60 °C)
.67 @ T6(-60 °C T
a
+40 °C)
.67 @ T5(-60 °C T
a
+50 °C)
1.0 @ T5(-60 °C T
a
+40 °C)
1.0 @ T4(-60 °C T
a
+80 °C)
.67 @ T6(-60 °C T
a
+40 °C)
.67 @ T5(-60 °C T
a
+50 °C)
.80 @ T5(-60 °C T
a
+40 °C)
.80 @ T4(-60 °C T
a
+80 °C)
Capacitance
C
i
(nF)
2.1 10 3.3
Inductance
L
i
(mH)
0 0 0