Endress+Hauser Proline Promag 50P - Electrical Connection and Power Supply; Wiring Diagrams and Power Requirements

Proline Promag 50P, 53P
6 Endress+Hauser
Power supply
Electrical connection
Measuring unit
a0002441
Cable cross section max. 16 AWG (2.5 mm
2
)
A View A (field housing)
B View B (stainless steel field housing)
C View C (wall-mount housing)
*) not changeable communication board
**) changeable communication board
a Cover of the connection compartment
b Cable for power supply: 85 to 260 V AC, 20 to 55 V AC,16 to 62 V DC
Terminal No. 1: L1 for AC, L+ for DC
Terminal No. 2: N for AC, L- for DC
c Ground terminal for protective conductor
d Signal cable: see Terminal assignment → Page 7 ff.
Fieldbus cable:
Terminal No. 26: DP (A) / PA (+) / FF (+) / MODBUS RS485 (A) / (PA, FF: with reverse polarity protection)
Terminal No. 27: DP (B) / PA (-) / FF (-) / MODBUS RS485 (B) / (PA, FF: with reverse polarity protection)
e Ground terminal for signal-cable shield / Fieldbus cable / RS485 line
f Service connector for connecting service interface FXA 193 (Fieldcheck, Tof Tool - Fieldtool Package)
g Signal cable: see Terminal assignment → Page 7 ff.
Cable for external termination (only for PROFIBUS DP with fixed assignment communication board):
Terminal No. 24: +5 V
Terminal No. 25: DGND
a
a
d
b
a
HART*
PROFIBUS DP**
FOUNDATION Fieldbus*
PROFIBUS PA*
MODBUS RS485**
27
25
23
21
2
1
26
24
22
20
L1 (L+)
N (L-)
–
–
–
+
+
+
PA(–)/FF(–)
27
25
23
21
2
1
26
24
22
20
L1 (L+)
N (L-)
–
–
–
+
+
+
A (RxD/TxD-N)
B (RxD/TxD-P)
PA(+)/FF(+)
d
c
e
b
–27
–25
–23
–21
+26
+24
+22
+20
N (L-) 2
L1 (L+)1
25
23
21
2
1
24
22
20
L1 (L+)
N (L-)
–
–
–
+
+
+
27
26
A (RxD/TxD-N)
B (RxD/TxD-P)
AB
C
g
d
b
g
d
c
e
b
d
c
e
b
g
d
c
e
b
g
PROFIBUS DP*
(d)
b
d/(g)
f f
f f