Electrical Connection; Terminal Assignment And Connection Data, Power Supply - Endress+Hauser Proline Promag 53 Safety Instructions

Proline Promag 53

Electrical connection

Terminal assignment and
connection data, power
supply
Endress+Hauser
Connection compartment
Transmitter housing compact/remote version (terminal assignment, connection data  Page 11 ff.)
4 to 20 mA HART
– 27
+ 26
– 25
+ 24
e
– 23
+ 22
– 21
+ 20
d
N (L–)
2
L1 (L+)
1
PROFIBUS DP */**
Modbus RS485 */**
– 27
+ 26
– 25
+ 24
e
– 23
+ 22
– 21
+ 20
3 d
N (L–) 2
L1 (L+)
1
Fig. 7: Electrical connections
*) Fixed communication boards (permanent assignment)
**) Flexible communication boards
a Power supply cable (terminal assignment, connection data
b Signal cable (terminal assignment, connection data
c Ground terminal for signal cable shield / fieldbus cable / RS485 line
d Ground terminal for protective ground
e Service adapter for connecting service interface FXA 193 (Fieldcheck, FieldCare)
f Further connections:
– PROFIBUS DP *: Cable for external termination, optional (terminal assignment, connection data
– PROFIBUS DP **/ Modbus RS485 */**: Signal cable (terminal assignment, connection data
Terminal assignment and connection data
All transmitters
Designation
Functional values
Intrinsically safe circuit
U
m
b
c
e
a N (L–)
L1 (L+)
A0005611
b
c
f
a
A0005617

Page 11)

Page 12ff.)
1 L (+) 2 N (–)
Supply voltage
AC: U = 85 to 260 V;
AC: U = 20 to 55 V
DC: U = 16 to 62 V
Power consumption: 15 VA / 15 W
no
260 V AC
NEPSI Zone 1, Zone 21
PROFIBUS PA Ex ia *
FOUNDATION Fieldbus *
– 27
+ 26
– 25
+ 24
– 23
+ 22
– 21
+ 20
3 d
2
1

Page 11)

Page 12)
*
Protective earth
Caution!
Observe the
grounding plans
of the system!
0
b
c
a
A0005613
11