6ES7331-7TF01-0AB0 - Siemens
MPN6ES7331-7TF01-0AB0
End of Life
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,
$889.00 – $973.00Ref. price · indicative, final on quote
StockContact for availability
Lead timeCall for availability wk
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Inputs & Signal Ranges
| Parameter | Value |
|---|---|
| Number of analog inputs | 8 |
| Input range: 0 to 20 mA | Yes |
| Current measurement: 2-wire transducer | Yes |
| Current measurement: 4-wire transducer | Yes |
| Input resistance (0 to 20 mA) | 140 Ω |
| Input resistance (4 to 20 mA) | 140 Ω |
| Permissible input current, max. (destruction limit) | 40 mA |
| Max. shielded signal cable length | 800 m |
Measurement Performance
| Parameter | Value |
|---|---|
| Resolution (bit incl. sign), max. | 16 bit |
| Measurement principle | Sigma Delta |
| Current measurement error (±) | 0.1 % |
| Interference voltage suppression (at interference frequency) | 10 / 50 / 60 Hz |
Diagnostics & Monitoring
| Parameter | Value |
|---|---|
| Diagnostic alarm | Yes |
| Diagnostics function | Yes |
| Limit value alarm | Yes |
Isolation
| Parameter | Value |
|---|---|
| Isolation: channels to backplane bus | Yes |
| Isolation: between channels | No |
| Isolation test voltage | 500 V DC |
Power
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Power loss, typ. | 1.5 W |
| Reverse polarity protection | Yes |
Mechanical
| Parameter | Value |
|---|---|
| Required front connector | 20-pin |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 117 mm |
| Weight, approx. | 205 g |
MPN
6ES7331-7TF01-0AB0