
Siemens 6ES7122-1BB10-0AA0 digital output submodule
MPN6ES7122-1BB10-0AA0
*** SPARE PART*** SIMATIC SC,ELECTRONIC SUBMODULE 2 DO, 24 V DC / 2 A 2 PIECES PER PACKAGING UNIT
$102.87Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Outputs
| Parameter | Value |
|---|---|
| Digital outputs | 2 |
Electrical
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Output current, resistive load, max. | 100 Hz |
| Output current at signal "1" (rated) | 2 A |
| Output voltage at signal "1" (min.) | L+ (-0.5 V) |
| Residual current at signal "0", max. | 0.6 mA |
| Output current up to 60 °C, max. | 2 A |
| Power dissipation (typ.) | 0.9 W |
| Inductive shutdown voltage clamp | typ. (L+) -48 V |
| Load resistance, upper limit | 4 800 Ω |
| Load resistance, lower limit | 12 Ω |
| Isolation between channels | No |
| Isolation between channels and backplane bus | No; Optocoupler |
| Isolation test voltage | 1 500 V AC |
Protection & Diagnostics
| Parameter | Value |
|---|---|
| Short-circuit protection | Yes; Electronic |
| Diagnostics function | No |
| Short-circuit response threshold (typ.) | 2.8 to 7.2 A |
| Redundant load control | No |
| Output can drive a digital input | Yes |
Performance
| Parameter | Value |
|---|---|
| Output switching delay 0 to 1, max. | 200 µs |
| Output switching delay 1 to 0, max. | 1.3 ms |
| Switching frequency, inductive load, max. | 0.2 Hz; With inductive load to IEC 60947-5-1, DC-13 / AC-15: 0.2 Hz at 1 A, 0.1 Hz at 2 A |
| Switching frequency, lamp load, max. | 1 Hz |
Mechanical & Connection
| Parameter | Value |
|---|---|
| Cable length, unshielded, max. | 600 m |
| Cable length, shielded, max. | 1 000 m |
| Width | 10 mm |
| Height | 64 mm |
| Depth | 51 mm |
| Weight (approx.) | 15 g |
MPN
6ES7122-1BB10-0AA0