Endress+Hauser Promass 40 - Terminal Assignment

4 Wiring Promass 40
18 Endress+Hauser
4.1.2 Terminal assignment
Terminal Nos. (inputs/outputs)
Order variant 20 − 21 22 − 23 24 − 25 26 − 27
40***-***********A
−−Frequency output
Current output
HART
40***-***********D Status input Status output Frequency output
Current output
HART
40***-***********S
−−
Frequency output
EEx i
Current output
EEx i, active, HART
40***-***********T
−−
Frequency output
EEx i
Current output
EEx i, passive,
HART
Status input (Auxiliary input)
galvanically isolated, 3...30 V DC, R
i
= 5 kΩ, configurable
Status output
Open collector, max. 30 V DC / 250 mA, galvanically isolated, configurable
Frequency output (passive)
Open collector, galvanically isolated, 30 V DC, 250 mA
– Frequency output: full scale frequency 2...1000 Hz (fmax = 1250 Hz), on/off ratio 1:1,
pulse width max. 10 s
– Pulse output: pulse value and pulse polarity selectable, max. pulse width adjustable (0.05...2 s),
max. pulse frequency selectable
Current output HART (active/passive)
galvanically isolated, active: 0/4...20 mA, R
L
< 700 Ω, HART: R
L
≥ 250 Ω,
passive: 4...20 mA, max. 30 V DC, R
i
≤ 150 Ω
Current output HART EEx i (active, passive)
Frequency output EEx i (passive)
See the Ex documentation for details on the Ex-relevant data.
The Ex documentation is available for the following approvals:
 = Europe,  = USA,  = Canada