Terminal Assignment And Connection Data For Signal Circuits (Intrinsically Safe Circuits); Terminal Assignment And Connection Data For Signal Circuits (Non-Intrinsically Safe Circuits) - Endress+Hauser Proline Promass 40 Bedienungs- Und Sicherheitshinweise

0
ATEX II2GD; IECEx Zone 1, Zone 21
Terminal assignment and
connection data for signal
circuits (intrinsically safe
circuits)
Terminal assignment and
connection data for signal
circuits (non-intrinsically
safe circuits)
22
!
Note!
The following tables contain values/specifications, which are dependent on the type code (type of measuring
device). Please compare the following type code to the one shown on the nameplate of your measuring device.
A graphic representation of the electrical connections can be found on Page 21.
Terminal assignment of transmitter 80***-***********T
Transmitter
20 (+) 21 (–) 22 (+) 23 (–)
Assignment –
Electric circuit –
Safety-related –
values
Functional –
values
!
Note!
The following tables contain values/specifications, which are dependent on the type code (type of measuring
device). Please compare the following type code to the one shown on the nameplate of your measuring device.
A graphic representation of the electrical connections can be found on Page 21.
Terminal assignment
Transmitter
20 (+)
80***-*...*A
80***-*...*D Status input
Safety-related and functional values of signal circuits
Signal circuits
Current output HART
Pulse/frequency output
Status output
Status input
Terminal no. (inputs/outputs)
24 (+)
Pulse/frequency output,
–
–
– U
i
I
i
P
i
L
i
C
i
– galvanically isolated,
passive: 30 V DC / 250 mA
Open Collector
Full scale frequency
2 to 5000 Hz
Terminal no. (inputs/outputs)
21 (–) 22 (+) 23 (–)
– –
Relay output
Functional values
galvanically isolated,
active/passive can be selected:
• active: 0/4 to 20 mA
< 700 Ω, R HART ≥ 250 Ω
R
L L
• passive: 4 to 20 mA
V = 18 to 30 V DC, R
s
galvanically isolated,
active/passive can be selected:
• active: 24 V DC / 25 mA
(max. 250 mA during 20 ms)
> 100 Ω
R
L
• passive: 30 V DC / 250 mA
Open Collector
Full scale frequency 2 to 10 000 Hz
(f = 12 500 Hz)
max
galvanically isolated,
3 to 30 V DC
250 mA
galvanically isolated,
3 to 30 V DC
R = 5 kΩ
i
Proline Promass 40
25 (–) 26 (+)
Current output HART,
passive
Ex ia
30 V DC U
i
500 mA I
i
600 mW P
i
negligible L
i
6 nF C
i
galvanically isolated,
passive: 4 to 20 mA
voltage drop ≤ 9 V
R < [(V
L p. supply
24 (+) 25 (–) 26 (+)
Pulse/
frequency output
Pulse/
frequency output
Safety-related values
intrinsically safe
U
m
I
m
≥ 150 Ω
i
Endress+Hauser
27 (–)
passive
Ex ia
30 V DC
100 mA
1.25 W
negligible
6 nF
– 9 V) ÷ 25 mA]
27 (–)
Current output
HART
Current output
HART
= no
= 260 V
= 500 mA