Endress+Hauser PROline promag 53 - Terminal Assignment

4 Wiring PROline Promag 53
54 Endress+Hauser
4.2.2 Term inal assignm ent
Terminal No. (inputs / outputs)
Order variant 20 (+) / 21 (–) 22 (+) / 23 (–) 24 (+) / 25 (–) 26 (+) / 27 (–)
Fixed communication boards (fixed assignment)
53***-***********
A −−Frequency output
Current output
HART
53***-***********
B Relay output Relay output Frequency output
Current output
HART
53***-***********
S −−
Frequency output
Ex i
Current output Exi
active, HART
53***-***********
T −−
Frequency output
Ex i
Current output Exi
passive, HART
Flexible communication boards
53***-***********
C Relay output Relay output Frequency output
Current output
HART
53***-***********
D Status input Relay output Frequency output
Current output
HART
53***-***********
L Status input Relay output Relay output
Current output
HART
53***-***********
M Status input Frequency output Frequency output
Current output
HART
53***-***********
2 Relay output Current output Frequency output
Current output
HART
Status input (Auxiliary input)
galvanically isolated, 3 to 30 V DC, R
i
= 5 kΩ
Relay output
max. 60 V DC / 0.1 A; max. 30 V AC / 0.5 A; freely configurable
Frequency output (active/passive)
galvanically isolated, limit frequency 2 to 10000 Hz (f
max
= 12500 Hz)
active: 24 V DC, 25 mA (max. 250 mA/20 ms); passive: 30 V DC, 250 mA, Open Collector
Current output (active/passive)
galvanically isolated, active: 0/4 to 20 mA, R
L
< 700 Ω, HART: R
L
≥ 250 Ω
passive: 4 to 20 mA, max. 30 V DC, R
i
≤ 150 Ω,
Ground connection, power supply
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