Endress+Hauser PROline promag 53 - Page 15

Proline Promag 53 NEPSI Zone 1, Zone 21 0
Endress+Hauser 15
Safety-related and functional values of signal circuits
Signal circuits Functional values Safety-related values
Current output HART galvanically isolated,
active/passive can be selected:
• active: 0/4 to 20 mA
R
L
< 700 , R
L
HART  250 
• passive: 4 to 20 mA
V
s
= 18 to 30 V DC, R
i
 150 
intrinsically safe
U
m
I
m
= no
= 260 V
= 500 mA
Current output galvanically isolated,
active/passive can be selected:
• active: 0/4 to 20 mA
R
L
< 700 
• passive: 4 to 20 mA
V
s
= 18 to 30 V DC, R
i
 150 
Pulse/frequency output galvanically isolated,
active/passive can be selected:
• active: 24 V DC / 25 mA
(max. 250 mA during 20 ms)
R
L
> 100 
• passive: 30 V DC / 250 mA
Open Collector
Full scale frequency 2 to 10000 Hz
(f
max
= 12500 Hz)
Status output galvanically isolated,
Open Collector
max. 30 V AC / 250 mA
Relay output galvanically isolated,
max. 30 V AC / 500 mA
max. 60 V DC / 100 mA
Current input galvanically isolated,
active/passive can be selected:
• active: 4 to 20 mA
R
i
 150 
U
out
= 24 V DC, short-circuit proof
• passive: 0/4 to 20 mA
R
i
 150 
U
max
= 30 V DC
Status input
(53***-*...*D, L, M)
galvanically isolated,
3 to 30 V DC
R
i
= 5 k
Status input
(53***-*...*N, P, Q, V, 7)
galvanically isolated,
Independent of polarity,
3 to 30 V DC
R
i
= 3 k
PROFIBUS DP galvanically isolated,
RS485 as per Standard EIA/TIA-485
FOUNDATION Fieldbus galvanically isolated,
U
Bus
= 9 to 32 V DC
I
Bus
= 12 mA
IEC 61158-2 (MBP)
Modbus RS485 galvanically isolated,
RS485 as per Standard EIA/TIA-485