Promag 53 PROFIBUS-DP/-PA 4 Wiring
Endress+Hauser 55
Fig. 34: Connecting the transmitter (wall-mount housing), conductor cross-section: max. 2.5 mm
2
a Cable for power supply: 85...260 V AC, 20...55 V AC, 16...62 V DC
Terminal No. 1: L1 for AC, L+ for DC; Terminal
No. 2: N for AC, L
− for DC
b PROFIBUS-DP/-PA cable (see Page 55):
Terminal No. 26: DP(B) / PA+
Terminal No. 27: DP(A) / PA –
DP(A) = RxD/TxD-N, DP(B) = RxD/TxD-P
c Ground terminal for protective conductor
d Ground terminal for signal-cable shield
e Service adapter for connecting service interface FXA 193 (FieldCheck™, FieldTool™)
f Cover of the connection compartment
g Cable for external termination:
Terminal No. 24: DGND
Terminal No. 25: +5V
4.3.2 Terminal assignment
F06-53xPBxxx-04-03-xx-xx-000
1
2
cd
e
a
a
b
bg
222320 21 24
25
26
27
f
DP (B) / PA (+)
DP (A) / PA (–)
(DGND)
(+5 V)
g
L1 (L+)
N (L–)
Order variant Terminals No. (Outputs/Inputs)
26: DP(B) / PA+
27: DP(A) / PA–
53***-***********W PROFIBUS-DP/-PA
53***-***********P PROFIBUS-DP/-PA
53***-***********H PROFIBUS-DP/-PA
Connected load PROFIBUS-DP/-PA
PROFIBUS-PA:
V
i
= 30 V AC, I
i
= 500 mA, P
i
= 5.5 W, L
i
= 10.0 µH, C
i
= 5.0 nF
PROFIBUS-DP:
To connect on device with V
max
= 260 V and I
max
= 500 mA
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