Terminal Assignment And Connection Data For Signal Circuits (Non-Intrinsically Safe Circuits) - Endress+Hauser Proline Promag 53 Safety Instructions

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NEPSI Zone 1, Zone 21
Terminal assignment and
connection data for signal
circuits (non-intrinsically
safe circuits)
14
!
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 11.
Terminal assignment
Transmitter
20 (+)
Non-convertible communication boards (fixed assignment)
53***-*...*A
53***-*...*B Relay output 2
53***-*...*J
53***-*...*K
53***-*...*Q
Convertible communication boards
53***-*...*C Relay output 2
53***-*...*D Status input
53***-*...*L Status input
53***-*...*M Status input
53***-*...*N Current output
53***-*...*P Current output
53***-*...*V Relay output 2
53***-*...*2 Relay output
53***- *...*4 Current input
53***-*...*5 Status input
53***-*...*7 Relay output 2
Safety-related and functional values of signal circuits
* PROFIBUS DP, Modbus RS485:
– terminal 26 (+) B (RxD/TxD-P)
– terminal 27 (–) A (RxD/TxD-N)
Terminal no. (inputs/outputs)
21 (–) 22 (+) 23 (–)
– –
Relay output 1
– –
– –
– –
Relay output 1
Relay output
Relay output 2
Pulse/frequency output Pulse/frequency output
Pulse/frequency output
Pulse/frequency output
Relay output 1
Current output
Relay output
Current input
Relay output 1

Page 15
Proline Promag 53
24 (+) 25 (–) 26 (+)
Current output
Pulse/frequency output
Current output
Pulse/frequency output
External termination PROFIBUS DP *
+5 V DGND B
FOUNDATION
Fieldbus
–
FF +
Modbus RS485 *
Status input
B
Current output
Pulse/frequency output
Current output
Pulse/frequency output
Current output
Relay output 1
Current output
Modbus RS485 *
Status input
B
PROFIBUS DP *
Status input
B
PROFIBUS DP *
Status input
B
Current output
Pulse/frequency output
Current output
Pulse/frequency output
Current output
Pulse/frequency output
Modbus RS485 *
Status input
B
Endress+Hauser
27 (–)
HART
HART
A
FF –
A
HART
HART
HART
HART
A
A
A
HART
HART
HART
A