Data Sheet

Data sheet 6ES7331-7TF01-0AB0

SIMATIC DP, HART analog input SM 331, 8 AI, 0/4 - 20 mA HART,

for ET200M with IM153-2, 1 x 20-pole, Functions: FW update, HART

auxiliary variables, redundancy, local diagnostic buffer with time

stamping,

Supply voltage

Load voltage L+

● Rated value (DC)

24V

● Reverse polarity protection

Yes

Input current

from load voltage L+ (without load), max. 20mA

from backplane bus 5 V DC, max. 120mA

Output voltage

Power supply to the transmitters

● present

Yes

● Rated value (DC)

24V

● short-circuit proof

Yes

● Supply current, max.

60mA

Power loss

Power loss, typ. 1.5W

6ES7331-7TF01-0AB0 Subject to change without notice

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Data sheet 6ES7331-7TF01-0AB0 SIMATIC DP, HART analog input SM 331, 8 AI, 0/4 - 20 mA HART, for ET200M with IM153-2, 1 x 20-pole, Functions: FW update, HART auxiliary variables, redundancy, local diagnostic buffer with time stamping, Supply voltage Load voltage L+ ● Rated value (DC) 24 V ● Reverse polarity protection Yes Input current from load voltage L+ (without load), max. 20 mA from backplane bus 5 V DC, max.
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Analog inputs Number of analog inputs 8 permissible input current for current input (destruction limit), max. 40 mA Input ranges (rated values), currents ● 0 to 20 mA Yes ● Input resistance (0 to 20 mA) 140 Ω ● Input resistance (-20 mA to +20 mA) 140 Ω ● Input resistance (4 mA to 20 mA) 140 Ω Cable length ● shielded, max.
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Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency ● Series mode interference (peak value of interference < rated value of input range), min. 40 dB ● Common mode interference, min.