Siemens 6ES7146-5FF00-0BA0 is a digital input/output module. It provides 8 bytes of input and 6 bytes of output over a shielded M8 4-pin connector, operating on 24 V DC, -30 to 55 °C, 4.7 W typical.

Siemens 6ES7146-5FF00-0BA0, 24V DC DI/DQ, 8/6 Byte
MPN6ES7146-5FF00-0BA0
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Siemens SIMATIC ET200SP digital input/output module, 24V DC, M8 4-pin shielded, 8 input bytes, 6 output bytes, rated -30 to 55 °C, lifecycle current.
$259.08Ref. price · indicative, final on quote
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
I/O
| Parameter | Value |
|---|---|
| Digital inputs | 4 |
| Digital outputs | 2 |
Electrical
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Permissible range, upper limit (DC) | 28.8 V |
| For signal "1" | +15 to +30 V |
| For signal "0" | -30 to +5 V |
| Current for signal "1" (typ.) | 4.85 mA |
| Max. | 55 °C |
| Power loss (typ.) | 4.7 W |
| Short-circuit protection | Yes; per channel, electronic |
| Reverse polarity protection | Yes; against destruction; outputs applied with reversed polarity for loads connected between M-switch and 2L+ will conduct |
| Isolation test voltage | 707 V DC (type test) |
| Isolation: channels to backplane bus | Yes |
| Max. cable length, unshielded | 30 m |
Performance
| Parameter | Value |
|---|---|
| Parameterizable | Yes |
| Diagnostic alarm | Yes; Parameterizable |
Environmental
| Parameter | Value |
|---|---|
| IP protection rating | IP65/67 |
| Min. | -30 °C |
Mechanical
| Parameter | Value |
|---|---|
| Height | 159 mm |
| Width | 45 mm |
| Depth | 40 mm |
| Weight (approx.) | 220 g |
Specifications
| Parameter | Value |
|---|---|
| HW functional status | FS01 |
Product details
MPN
6ES7146-5FF00-0BA0